TBA
W. KHAWDAS, R. IIJIMA, K. ONUMA, H. OTUSKA, H. ITO
Macromolecules, (2025), in press.
DOI: 未定
Triazolinedione-functionalized Isoprene Rubber Composites with self-adhesion via Cross-linking with Zinc Dimethacrylate
K. KOTANI, Y. KITAMURA, K. TSUNODA, A. TAKAHASHI, H. OTSUKA
RSC Appl. Polym., 3, 347-360 (2025).
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Multicolor Mechanochromic Polymer Blends That Can Distinguish between Tensile–Stress States
K. ISHIZUKI, A. TAKAHASHI, H. OTSUKA
Macromol. Rapid Commun., 46, 2400812 (2025).
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Reversible Modulation of Polymer Chain Mobility by Selective Cage Opening and Closing of Pendant Boratrane Units
A. TAKAHASHI, M. YAMANISHI, A. KAMEYAMA, H. OTSUKA
Polym. J., 57, 259-268 (2025).
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Visualization of Polymer Chain Scission During Melt Processing Using a Mechanochromic Probe
W. KHAWDAS, Y. KUBOTA, T. YAMAMOTO, H. OTSUKA, H. ITO
Macromolecules, 7245-7252 (2024).
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Direct and Reversible Transformations between Intermolecular Polymer Networks and Single-Chain Nanoparticles Based on Thermally Dissociable Bis(hindered amino)disulfide Linkages
G. TOMONO, H. YOKOCHI, A. TAKAHASHI, D. AOKI, H. OTSUKA
Macromolecules, 57, 6362-6369 (2024).
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Diverse Metastable Diarylacetonitrile Radicals Generated by Polymer Mechanochemistry
T. YAMAMOTO, D. AOKI, K. MIKAMI, H. OTSUKA
RSC Mechanochemistry, 1, 181-188 (2024).
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Visualization of Mechanochemical Polymer-chain Scission in Double-network Elastomers Using a Radical-transfer-type Fluorescent Molecular Probe
T. YAMAMOTO, A. TAKAHASHI, H. OTSUKA
RSC Mechanochemistry, 1, 63-68 (2024).
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Self-healing and Shape-memory Polymers Based on Cellulose Acetate Matrix
H. JIA, K. JIMBO, H. YOKOCHI, H. OTSUKA, T. MICHINOBU,
Sci. Tech. Adv. Mater., 25, 2320082 (2024).
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A Thermally Driven Rotaxane–Catenane Interconversion with a Dynamic Bis(hindered amino)disulfide
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Org. Biomol. Chem., 22, 927-931 (2024).
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A Sacrificial Mechanical Bond is as Effective as a Sacrificial Covalent Bond in Increasing Cross-Linked Polymers Toughness
H. YOKOCHI, R. O’NEILL, T. ABE, D. AOKI, R. BOULATOV, H. OTSUKA
J. Am. Chem. Soc., 145, 23794-23801 (2023).
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Tough Tetrazine-functionalized Styrene–butadiene Rubber with Self-adhesion through Zinc-nitrogen Coordination
K. KOTANI, K. TSUNODA, H. OTSUKA
RSC Appl. Polym., 1 229-242 (2023).
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Ring–Chain Equilibria of Dynamic Macrocycles with a Bis(hindered amino)disulfide Linker
R. TAKASHIMA, D. AOKI, S. KUWATA, H. OTSUKA
Polym. Chem., 14, 4344-4351 (2023).
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A Rational Design Strategy of Radical-type Mechanophores with Thermal Tolerance
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Chem. Sci., 14, 8792-8797 (2023).
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Maleimidophenyl Isocyanates Adducts as Versatile Post-polymerization Modification Agents for Biobased Furan Polymers
R. TAKASHIMA, D. AOKI, H. OTSUKA
J. Polym. Sci., 61 2076-2073 (2023).
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Efficient detection of polymeric mechanoradicals via fluorescent molecular probes stabilized by steric hindrance
T. YAMAMOTO, H. OTSUKA
Polym. Chem., 14, 2464-2468 (2023).
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Plastics to Fertilizer: Guiding Principles for Functionable and Fertilizable Fully Bio-based Polycarbonates
T. ABE, T. KAMIYA, D. AOKI, H. OTSUKA
Polym. Chem., 14, 2469-2477 (2023).
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Theoretical and Experimental Investigations of Stable Arylfluorene-based Radical-type Mechanophores
H. SUGITA, Y. LU, D. AOKI, H. OTSUKA, K. MIKAMI,
Chem. Eur. J., 29, e2022032 (2023).
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Swelling-induced Mechanochromism in Multinetwork Polymers
T. Watabe, H. OTSUKA,
Angew. Chem. Int. Ed., 62, e202216469 (2023).
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Isolation of Hetero-telechelic Polyethylene Glycol with Groups of Different Reactivity at the Chain Ends
T. SATO, R. TAKASHIMA, D. AOKI, H. OTSUKA,
Polym. J., 54, 1321-1329 (2022).
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Polymer-Network Toughening and Highly Sensitive Mechanochromism via a Dynamic Covalent Mechanophore and a Multinetwork Strategy
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Macromolecules, 55, 5795-5802 (2022).
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Structure Reconfigurable Mechanochromic Polymer with Shape Memory and Strain-Monitored Function Enabled by a Covalent Adaptable Network
Y. MAO, Y. KUBOTA, R. FENG, J. GONG, A. ISHIGAMI, Y. KOBAYASHI, T. WATABE, D. AOKI, H. OTSUKA, H. ITO,
Macromolecules, 55, 3948-3957 (2022).
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Mechanochromic Elastomers with Different Thermo- and Mechano-responsive Radical-type Mechanophores
K. YANADA, D. AOKI, H. OTSUKA,
Soft Matter, 18, 3218-3225 (2022).
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Enhancement of Mechanophore Activation by Electrostatic Interaction
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Bull. Chem. Soc. Jpn., 95, 645-651 (2022).
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Mechanochromic Cyclodextrins
Y. SUGITA, D. AOKI, H. OTSUKA, M. TOKITA,
Chem. Commun., 58, 3067-3070 (2022).
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Plastics to Fertilizers: Chemical Recycling of a Bio-based Polycarbonate as a Fertilizer Source
T. ABE, R. TAKASHIMA, T. KAMIYA, C. P. FOONG, K. NUMATA, D. AOKI, H. OTSUKA,
Green Chem., 23, 9030-9037 (2021).
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Mechanochemical Reactions of Bis(9-methylphenyl-9-fluorenyl) Peroxides and Their Applications in Cross-Linked Polymers
Y. LU, H. SUGITA, K. MIKAMI, D. AOKI, H. OTSUKA,
J. Am. Chem. Soc., 143, 17744-17750 (2021).
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Effect of Bulky 2,6-Bis(spirocyclohexyl)-Substituted Piperidine Rings in Bis(hindered amino)trisulfide on Thermal Healability of Polymethacrylate Networks
M. AIBA, T. KOIZUMI, K. OKAMOTO, M. YAMANAKA, M. FUTAMURA, Y. ISHIGAKI, M. ODA, C. OOKA, A. TAKAHASHI, H. OTSUKA,
Mater. Adv., 2, 7709-7714 (2021).
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Topology Transformation toward Cyclic, Figure-Eight-Shaped, and Cross-Linked Polymers Based on the Dynamic Behavior of a Bis(hindered amino)disulfide Linker
H. YOKOCHI, M. OHIRA, M. OKA, S. HONDA, X. Li, D. AOKI, H. OTSUKA,
Macromolecules, 54, 9992-10000 (2021).
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Synthetic Strategy for Mechanically Interlocked Cyclic Polymers via the Ring-Expansion Polymerization of Macrocycles with a Bis(hindered amino)disulfide Linker
R. TAKASHIMA, D. AOKI, H. OTSUKA
Macromolecules, 54, 8154-8163 (2021).
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Post-polymerization Modification of Polybenzoxazines by Boronic Acids Supported by B?N Interactions
R. TSUKAMOTO, J. KIDA, D. AOKI, H. OTSUKA
Polym. Chem., 12, 5266-5270 (2021).
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Mechanical Performance and Visual Fracture Warning Function of Mechanochromic Stimuli-recovery Polymer Networks
Y. MAO, Y. KUBOTA, J. GONG, T. KUROSE, A. ISHIGAMI, K. SESHIMO, T. WATABE, D. AOKI, H. OTSUKA, H. ITO
Macromolecules, 54, 8664-8674 (2021).
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Polystyrene Functionalized with Diarylacetonitrile for the Visualization of Mechanoradicals and Improved Thermal Stability
T. YAMAMOTO, D. AOKI, H. OTSUKA
ACS Macro Lett., 10, 744-748 (2021).
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Visualization of the Necking Initiation and Propagation Processes during Uniaxial Tensile Deformation of Crystalline Polymer Films via the Generation of Fluorescent Radicals
S. KATO, D. AOKI, K. OIKAWA, K. TSUCHIYA, K. NUMATA, H. OTSUKA
ACS Macro Lett., 10, 623-627 (2021).
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Mechanophore Activation Enhanced by Hydrogen Bonding of Diarylurea Motifs: An Efficient Supramolecular Force‐transducing System
J. KIDA, D. AOKI, H. OTSUKA
Aggregate, 2, e50 (2021).
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Toughening of Polymer Networks by Freezing-induced Monomer Insertion
S. KATO, D. AOKI, H. OTSUKA
Chem. Lett., 50, 1223-1225 (2021).
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Self-Strengthening of Cross-Linked Elastomers via the Use of Dynamic Covalent Macrocyclic Mechanophores
J. KIDA, D. AOKI, H. OTSUKA
ACS Macro Lett., 10, 558-563 (2021).
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Enhancement of Mechanophore Activation in Mechanochromic Dendrimers by Functionalization of Their Surface
T. WATABE, D. AOKI, H. OTSUKA
Macromolecules, 54, 1725-1731 (2021).
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Non-symmetric Mechanophores Prepared from Radical-type Symmetric Mechanophores: Bespoken Mechanofunctional Polymers
K. YANADA, S. KATO, D. AOKI, K. MIKAMI, H. SUGITA, H. OTSUKA
Chem. Commun., 57, 2899-2902 (2021).
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Segmented Polyurethane Elastomers with Mechanochromic and Self-strengthening Functions
K. SESHIMO, H. SAKAI, T. WATABE, D. AOKI, H. SUGITA, K. MIKAMI, Y. MAO, A. ISHIGAMI, S. NISHITSUJI, T. KUROSE, H. ITO, H. OTSUKA
Angew. Chem. Int. Ed., 60 8406-8409 (2021).
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Fast and Reversible Cross-Linking Reactions of Thermoresponsive Polymers Based on Dynamic Dialkylaminodisulfide Exchange
S. KATAOKA, A. TSURUOKA, D. AOKI, H. OTSUKA
ACS Appl. Polym. Mater., 3, 888-895 (2021).
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Crystallization-induced Mechanofluorescence for Visualization of Polymer Crystallization
S. KATO, S. FURUKAWA, D. AOKI, R. GOSEKI, K. OIKAWA, K. TSUCHIYA, N. SHIMADA, A. MARUYAMA, K. NUMATA, H. OTSUKA
Nat. Commun., 12, 126 (2021).
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Postmodification of Polymer Networks via the Freezing-Induced Generation of Radicals
S. KATO, D. AOKI, H. OTSUKA,
ACS Appl. Polym. Mater., 3, 594-598 (2021).
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A Diarylacetonitrile as a Molecular Probe for the Detection of Polymeric Mechanoradicals in the Bulk State through a Radical Chain-Transfer Mechanism
T. YAMAMOTO, S. KATO, D. AOKI, H. OTSUKA
Angew. Chem. Int. Ed., 60 2680-2683 (2021).
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Mechanochromic Polymers That Recognize the Duration of the Mechanical Stimulation via Multiple Mechanochromism
K. ISHIZUKI, D. AOKI, H. OTSUKA
Macromol. Rapid Commun., 42, 2000429 (2021).
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Characterization of N-Phenylmaleimide-terminated Poly(ethylene glycol)s and Their Application to a Tetra-arm Poly(ethylene glycol) Gel
R. TAKASHIMA, M. OHIRA, H. YOKOCHI, D. AOKI, X. LI, H. OTSUKA
Soft Matter, 16, 10869-10875 (2020).
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Energy Dissipation and Mechanoresponsive Color Evaluation of a Poly(n hexyl Methacrylate) Soft Material Enhanced by a Mechanochromic Cross-Linkerwith Dynamic Covalent Bonds
Y. MAO, T. KUBOTA, T. KUROSE, A. ISHIGAMI, K. SESHIMO, D.AOKI, H. OTSUKA, H. ITO
Macromolecules, 53, 9313-9324 (2020).
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Use of Bis(2,2,6,6-tetramethylpiperidin-1-yl)trisulfide as a Dynamic Covalent Bond for Thermally Healable Crosslinked Polymer Network
M. AIBA, T. KOIZUMI, M. FUTAMURA, K. OKAMOTO, M. YAMANAKA, Y. ISHIGAKI, M. ODA, C. OOKA, A. TSURUOKA, A. TAKAHASHI, H. OTSUKA.
ACS Appl. Polym. Mater. 2, 4054-4061 (2020)
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Visualization and Quantitative Evaluation of Toughening Polymer Networks by a Sacrificial Dynamic Cross-linker with Mechanochromic Properties
H. SAKAI, D. AOKI, K. SESHIMO, K. MAYUMI, S. NISHITSUJI, T. KUROSE, H. ITO, H. OTSUKA
ACS Macro Lett., 9, 1108-1113 (2020).
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Polybutadiene Rubbers with Urethane Linkages Prepared by a Dynamic Covalent Approach for Tire Applications
Y. SHODA, D. AOKI, K. TSUNODA, H. OTSUKA
Polymer, 202, 122700 (2020).
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Structural Reorganization and Crack-healing Properties of Hydrogels Based on Dynamic Diselenide Linkages
H. XU, N. SUZUKI, A. TAKAHASHI, T. OHISHI, R. GOSEKI, X.-M. XIE, H. OTSUKA
Sci. Tech. Adv. Mater., 21, 450-460 (2020).
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Synthesis of Well-defined Mechanochromic Polymers Based on a Radical-Type Mechanochromophore by RAFT Polymerization: Living Radical Polymerization from a Polymerization Inhibitor
D. AOKI, M. YANAGISAWA, H. OTSUKA,
Polym. Chem., 11, 4290-4296 (2020).
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Rational Entry to Cyclic Polymers via Thermally Induced Radical Ring-Expansion Polymerization of Macrocycles with one Bis(hindered amino)disulfide Linkage
R. TAKASHIMA, D. AOKI, H. OTSUKA
Macromolecules, 53, 4670-4677 (2020).
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Using the Dynamic Behavior of Macrocyclic Monomers with a Bis(hindered amino)disulfide Linker for the Preparation of End-functionalized Polymers
H. YOKOCHI, R. TAKAS HIMA, D. AOKI, H. OTSUKA
Polym. Chem., 11, 3557-3563 (2020)
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Segmented Polyurethanes Containing Movable Rotaxane Units on the Main Chain: Synthesis, Structure, and Mechanical Properties
J. SAWADA, H. SOGAWA, H. MARUBAYASHI, S. NOJIMA, H. OTSUKA, K. NAKAJIMA, Y. AKAE, T. TAKATA
Polymer, 193, 122358 (2020).
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Functionalization of Amine-cured Epoxy Resins by Boronic Acids Based on Dynamic Dioxazaborocane Formation
Y. ITO, D. AOKI, H. OTSUKA
Polym. Chem., 11, 5356-5364 (2020).
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Visualization of Slide-ring Effect: A Study on Movable Cross-Linking Points Using Mechanochromism
Y. LU, D.AOKI, J. SAWADA, T. KOSUGE, H. SOGAWA, H. OTSUKA, T. TAKATA
Chem. Commun., 56, 3361-3364 (2020).
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A Strategy toward Cyclic Topologies Based on the Dynamic Behavior of a Bis(hindered amino)disulfide Linker
N. TSURUMI, R. TAKASHIMA, D. AOKI, S. KUWATA, H. OTSUKA
Angew. Chem. Int. Ed., 59, 4269-4273 (2020).
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Fusion of Different Cross-linked Polymers Based on Dynamic Disulfide Exchange
A. TSURUOKA, A. TAKAHASHI, D. AOKI, H. OTSUKA
Angew. Chem. Int. Ed., 59, 4294-4298 (2020).
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Diarylbiindolinones as Substituent-Tunable Mechanochromophores and Their Application in Mechanochromic Polymers
K. KAWASAKI, D. AOKI, H. OTSUKA
Macromol. Rapid Commun., 41, 1900460 (2020).
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Mechanofluorescent Polymer/silsesquioxane Composites Based on Tetraarylsuccinonitrile
F. HOSHINO, T. KOSUGE, D. AOKI, H. OTSUKA
Mater. Chem. Front., 3, 2681-2685 (2019).
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Internal Structure of Hyaluronic Acid Hydrogels Controlled by Iron(III) Ion–Catechol Complexation
J. RYU, S. KIM, I. OH, S. KATO, T. KOSUGE, A. V. SOKOLOVA, J. LEE, H. OTSUKA, D. SOHN
Macromolecules, 52, 6502-6513 (2019).
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Maleimidophenyl Isocyanates as Post-polymerization Modification Agents and Their Applications in the Synthesis of Block Copolymers
R. TAKASHIMA, J. KIDA, D. AOKI, H. OTSUKA
J. Polym. Sci., Part A: Polym. Chem., 57, 2396-2406 (2019).
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Network Reorganization in Cross-linked Polymer/silica Composites Based on Exchangeable Dynamic Covalent Carbon–carbon Bonds
T. KOSUGE, D. AOKI, H. OTSUKA
Polymer, 177, 10-18 (2019).
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Mechanochromic Dendrimers: The Relationship between Primary Structure and Mechanochromic Properties in the Bulk
T. WATABE, K. ISHIZUKI, D. AOKI, H. OTSUKA
Chem. Commun., 55, 6831-6834 (2019).
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Introducing Static Cross-Linking Points into Dynamic Covalent Polymer Gels that Display Freezing-Induced Mechanofluorescence: Enhanced Force Transmission Efficiency and Stability
S. KATO, D. AOKI, H. OTSUKA
Polym. Chem., 10, 2636-2640 (2019).
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Multicolor Mechanochromism of a Polymer/Silica Composite with Dual Distinct Mechanophores
T. KOSUGE, X. ZHU, V. M. LAU, D. AOKI, T. J. MARTINEZ, J. S. MOORE, H. OTSUKA
J. Am. Chem. Soc., 141, 1989-1902 (2019).
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A Guiding Principle for Toughening Cross-Linked Polymers: Synthesis and Application of Mobility-Controlling Rotaxane Cross-Linkers
J. SAWADA, D. AOKI, H. OTSUKA, T. TAKATA
Angew. Chem. Int. Ed., 58, 2765-2768 (2019).
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Photo-induced Regulation of the Heat Resistance in Polymer Networks with Diarylethene-conjugated Reversible Covalent Cross-links
J. KIDA, D. AOKI, H. OTSUKA
ACS Macro Lett., 8, 1-6 (2019).
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Thermally Stable Radical-type Mechanochromic Polymers Based on Difluorenylsuccinonitrile
H. SAKAI, T. SUMI, D. AOKI, R. GOSEKI, H. OTSUKA
ACS Macro Lett., 7, 1359-1363 (2018).
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Modification of Amine-cured Epoxy Resins by Boronic Acids Based on Their Reactivity with Intrinsic Diethanolamine Units
Y. ITO, J. KIDA, D. AOKI, H. OTSUKA
Chem. Commun., 54, 12930-12933 (2018).
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Enhancement of the Stimuli-responsiveness and Photo-stability of Dynamic Diselenide Bonds and Diselenide-containing Polymers by Neighboring Aromatic Groups
N. SUZUKI, A. TAKAHASHI, T. OHISHI, R. GOSEKI, H. OTSUKA
Polymer, 154, 281-290 (2018).
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The Photoregulation of a Mechanochemical Polymer Scission
J. KIDA, K. IMATO, D. AOKI, R. GOSEKI, M. MORIMOTO, H. OTSUKA
Nat. Commun., 9, 3504 (2018).
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Freezing-Induced Mechanoluminescence of Polymer Gels
S. KATO, K. ISHIZUKI, D. AOKI, R. GOSEKI, H. OTSUKA
ACS Macro Lett., 7,1087-1091 (2018).
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Multicolor Mechanochromic Polymer Blends That Can Discriminate between Stretching and Grinding
K. ISHIZUKI, D. AOKI, R. GOSEKI, H. OTSUKA
ACS Macro Lett., 7, 556-560 (2018).
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Mechanochromic Polymers that Turn Green upon the Dissociation of Diarylbibenzothiophenonyl: The Missing Piece toward Rainbow Mechanochromism
K. ISHIZUKI, H. OKA, D. AOKI, R. GOSEKI, H. OTSUKA
Chem. Eur. J., 24, 3170-3173 (2018).
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Thermally Healable and Reprocessable Bis(hindered amino)disulfide-Cross-Linked Polymethacrylate Networks
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ACS Macro Lett., 6, 1280-1284 (2017).
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Tetraarylsuccinonitriles as Mechanochromophores to Generate Highly Stable Luminescent Carbon-Centered Radicals
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Chem. Commun., 57, 11885-11888 (2017).
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Photoregulation of Retro-Diels–Alder Reaction at the Center of Polymer Chains
J. KIDA, K. IMATO, R. GOSEKI, M. MORIMOTO, H. OTSUKA
Chem. Lett., 46, 992-994 (2017).
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Dynamic covalent diarylbibenzofuranone-modified nanocellulose: Mechanochromic behaviour and application in self-healing polymer composites
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Polym. Chem., 8, 2115-2122 (2017).
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A vinylic rotaxane cross-linker for toughened network polymers from the radical polymerization of vinyl monomers
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Polym. Chem., 8, 1878-1881 (2017).
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Synthesis of Rotaxane Cross-linked Polymers with Supramolecular Cross-linkers Based on γ-CD and PTHF Macromonomers: The Effect of the Macromonomer Structure on the Polymer Properties
K. IIJIMA, D. AOKI, H. OTSUKA, T. TAKATA
Polymer, 128, 392-396 (2017).
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Thermally Adjustable Dynamic Disulfide Linkages Mediated by Highly Air-Stable 2,2,6,6-Tetramethylpiperidine-1-sulfanyl (TEMPS) Radicals (Accepted Frontispiece)
A. TAKAHASHI, R. GOSEKI, H. OTSUKA
Angew. Chem. Int. Ed., 56, 2016-2021 (2017).
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Enhancing Mechanochemical Activation in the Bulk State by Designing Polymer Architectures
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ACS Macro Lett., 5, 1124-1127 (2016).
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Polymer-Inorganic Composites with Dynamic Covalent Mechanochromophore
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Macromolecules, 49, 5903-5911 (2016).
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Repeatable Mechanochemical Activation of Dynamic Covalent Bonds in Thermoplastic Elastomers
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Chem. Commun., 52, 10482-10485 (2016).
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Facile Modification and Fixation of Diaryl Disulphide-containing Dynamic Covalent Polyesters by Iodine-catalysed Insertion-like Addition Reactions of Styrene Derivatives to Disulphide Units
Y. NAKAI, A. TAKAHASHI, R. GOSEKI, H. OTSUKA
Polym. Chem., 7, 4661-4666 (2016).
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Triggered Structural Control of Dynamic Covalent Aromatic Polyamides: Effects of Thermal Reorganization Behavior in Solution and Solid States
M. AIBA, T. HIGASHIHARA, M. ASHIZAWA, H. OTSUKA, H. MATSUMOTO
Macromolecules, 49, 2153-2161 (2016).
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Degradable Epoxy Resins Prepared from Diepoxide Monomer with Dynamic Covalent Disulfide Linkage
A. TAKAHASHI, T. OHISHI, R. GOSEKI, H. OTSUKA
Polymer, 82, 319-326 (2016).
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Autonomously Substitutable Organosilane Thin Films Based on Dynamic Covalent Diarylbibenzofuranone Units
R. YONEYAMA, T. SATO, K. IMATO, T. KOSUGE, T. OHISHI, Y. HIGAKI, A. TAKAHARA, H. OTSUKA
Chem. Lett., 45, 36-38 (2016).
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Radical Crossover Reactions of Alkoxyamine-Based Dynamic Covalent Polymer Brushes on Nanoparticles and the Effect on Their Dispersibility
T. SATO, T. OHISHI, Y. HIGAKI, A. TAKAHARA, H. OTSUKA
Polym. J., 48, 147-155 (2016).
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Mechanochromic Dynamic Covalent Elastomers: Quantitative Stress Evaluation and Autonomous Recovery
K. IMATO, T. KANEHARA, T. OHISHI, M. NISHIHARA, H. YAJIMA, M. ITO, A. TAKAHARA, H. OTSUKA
ACS Macro Lett., 4, 1307-1311 (2015).
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Metathesis-driven Scrambling Reactions between Polybutadiene or Naturally Occurring Polyisoprene and Olefin-containing Polyurethane
T. OHISHI, K. SUYAMA, S. KAMIMURA, M. SAKADA, K. IMATO, S. KAWAHARA, A. TAKAHARA, H. OTSUKA
Polymer, 78, 145-153 (2015).
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Self-Healing of a Cross-Linked Polymer with Dynamic Covalent Linkages at Mild Temperature and Evaluation at Macroscopic and Molecular Levels
K. IMATO, A. TAKAHARA, H. OTSUKA
Macromolecules, 48, 5632-5639 (2015).
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Diarylbibenzofuranone-Based Dynamic Covalent Polymer Gels Prepared via Radical Polymerization and Subsequent Polymer Reaction
K. IMATO, N. NISHIHARA, A. IRIE, A. TAKAHARA, H. OTSUKA
Gels, 1, 58-68 (2015).
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Synthesis of Vinylic Macromolecular Rotaxane Cross-Linkers Endowing Network Polymers with Toughness
J. SAWADA, D. AOKI, S. UCHIDA, H.OTSUKA, T. TAKATA
ACS Macro Lett., 4, 598-601 (2015).
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Mechanophores with a Reversible Radical System and Freezing-Induced Mechanochemistry in Polymer Solutions and Gels
K. IMATO, A. IRIE, T. KOSUGE, T. OHISHI, M. NISHIHARA, A. TAKAHARA, H. OTSUKA
Angew. Chem. Int. Ed., 54, 6168-6172 (2015).
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Polyurethane Nanocomposites Reinforced with Surface Modified Halloysite Nanotubes
H. JING, Y. HIGAKI, T. ISHIKAWA, K. L. WHITE, H. OTSUKA, A. TAKAHARA
Sci. Adv. Mater., 7, 974-980 (2015)
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Synthesis of Polyethylene/polyester Copolymers through Main Chain Exchange Reactions via Olefin Metathesis
T. MAEDA, S. KAMIMURA, T. OHISHI, A. TAKAHARA, H. OTSUKA
Polymer, 55, 6245-6251 (2014)
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Network Reorganization of Dynamic Covalent Polymer Gels with Exchangeable Diarylbibenzofuranone at Ambient Temperature
K. IMATO, T. OHISHI, M. NISHIHARA, A. TAKAHARA, H. OTSUKA
J. Am. Chem. Soc., 136, 11839-11845 (2014)
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Plasticizer-Promoted Thermal Cross-linking of a Dynamic Covalent Polymer with Complementarily Reactive Alkoxyamine Units in the Side Chain under Bulk Conditions
J. SU, K. IMATO, T. SATO, T. OHISHI, A. TAKAHARA, H. OTSUKA
Bull. Chem. Soc. Jpn., 87, 1023-1025 (2014)
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Radical Crossover Reactions of a Dynamic Covalent Polymer Brush for Reversible Hydrophilicity Control
T. SATO, Y. AMAMOTO, T. OHISHI, Y. HIGAKI, A. TAKAHARA, H. OTSUKA
Polymer, 55, 4586-4592 (2014)
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Preparation and Characterization of Polycarbonate Nanocomposites Based on Surface-modified Halloysite Nanotube
H. JING, Y. HIGAKI, W. MA, J. XI, H. JINNAI, H. OTSUKA, A. TAKAHARA
Polym. J., 46, 307-312 (2014)
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Reversible Cross-linking Reactions of Alkoxyamine-appended Polymers under Bulk Conditions for Transition between Flow and Rubber-like State
J. SU, Y. AMAMOTO, T. SATO, M. KUME, T. INADA, T. OHISHI, Y. HIGAKI, A. TAKAHARA, H. OTSUKA
Polymer, 55, 1474-1480 (2014)
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Insertion Metathesis Depolymerization of Aromatic-Disulfide-Containing Dynamic Covalent Polymers under Weak Intensity Photoirradiation
T. OHISHI, Y. IKI, K. IMATO, Y. HIGAKI, A. TAKAHARA, H. OTSUKA
Chem. Lett., 42, 1346-1348 (2013)
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Reversibly Crosslinked Polymeric Micelles Formed by Autonomously Exchangeable Dynamic Covalent Bonds
M. NISHIHARA, K. IMATO, A. IRIE, T. KANEHARA, A. KANO, A. MARUYAMA, A. TAKAHARA, H. OTSUKA
Chem. Lett., 42, 377-379 (2013)
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Internally Modified Halloysite Nanotubes as Inorganic Nanocontainers for a Flame Retardant
H. JING, Y HIGAKI, W. MA, H. WU, W. O. YAH, H. OTSUKA, Y. LVOV, A. TAKAHARA
Chem. Lett., 42, 121-123 (2013)
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Preparation of novel polyimide hybrid materials by multi-layered charge-transfer complex formation
R. WATARI, M. NISHIHARA, H. TAJIRI, H. OTSUKA, A. TAKAHARA
Polym. J., 45, 839-844 (2013)
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Structural Effects of Catechol-Containing Polystyrene Gels Based on Dual Cross-linking Approach
H. XU, J. NISHIDA, H. WU, Y. HIGAKI, H. OTSUKA, N. OHTA, A. TAKAHARA
Soft Matter, 9, 1967-1974 (2013)
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Perfluoropolyether-infused Nano-texture: A Versatile Approach to Omniphobic Coatings with Low Hysteresis and High Transparency
W. MA, Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Chem. Commun., 49, 597-599 (2013)
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Dynamic Covalent Polymer Brushes: Reversible Surface Modification of Reactive Polymer Brushes with Alkoxyamine-based Dynamic Covalent Bonds
T. SATO, Y. AMAMOTO, H. YAMAGUCHI, T. OHISHI, A. TAKAHARA, H. OTSUKA
Polym. Chem., 3, 3077-3083 (2012)
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Self-Healing of Covalently Cross-Linked Polymers by Reshuffling Thiuram Disulfide Moieties in Air under Visible Light
Y. AMAMOTO, H. OTSUKA, A. TAKAHARA, and K. MATYJASZEWSKI
Adv. Mater., 24, 3975-3980 (2012)
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A“non-sticky” superhydrophobic surface by self-assembly of fluoroalkyl phosphonic acid on a hierarchically micro/nanostructured alumina gel film
W. MA, H. WU, Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Chem. Commun., 48, 6824-6826 (2012)
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Changes in Network Structure of Chemical Gels Controlled by Solvent Quality through Photoinduced Radical Reshuffling Reactions of Trithiocarbonate Units
Y. AMAMOTO, H. OTSUKA, A. TAKAHARA, K. MATYJASZEWSKI
ACS Macro Lett., 1, 478-481 (2012)
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Competition between Oxidation and Coordination in Cross-linking of Polystyrene Copolymer Containing Catechol Groups
H. XU, J. NISHIDA, W. MA, H. WU, M. KOBAYASHI, H. OTSUKA, A. TAKAHARA
ACS Macro Lett., 1, 457-460 (2012)
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Preparation and Characterization of Imogolite/DNA Hybrid Hydrogels
N. JIRAVANICHANUN, K. YAMAMOTO, K. KATO, J. KIM, S. HORIUCHI, W. O. YAH, H. OTSUKA, A. TAKAHARA
Biomacromolecules., 13, 276-281 (2012)
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Self-healing of Chemical Gels Cross-linked by Diarylbibenzofuranone-based Trigger-free Dynamic Covalent Bonds at Room Temperature
K. IMATO, M. NISHIHARA, T. KANEHARA, Y. AMAMOTO, A. TAKAHARA, H. OTSUKA
Angew. Chem. Int. Ed., 51, 1138-1142 (2012)
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Preparation and Properties of PVC/PMMA-g-imogolite Nanohybrid via Surface-Initiated Radical Polymerization
W. MA, H. OTSUKA, A. TAKAHARA
Polymer, 52, 5543-5550 (2011)
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Reversible Cross-linking of Hydrophilic Dynamic Covalent Polymers with Radically Exchangeable Alkoxyamines in Aqueous Media
S. JING, Y. AMAMOTO, M. NISHIHARA, A. TAKAHARA, H. OTSUKA
Polym. Chem., 2, 2021-2026 (2011)
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Molecular Aggregation State and Electrical Properties of Terthiophenes/Imogolite Nanohybrids
W. O. YAH, A. IRIE, N. JIRAVANICHANUN, H. OTSUKA, A. TAKAHARA
Bull. Chem. Soc. Jpn., 84, 893-902 (2011)
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Poly(methyl methacrylate) Grafted Imogolite Nanotubes Prepared through Surface-initiated ARGET ATRP
W. MA, H. OTSUKA, A. TAKAHARA
Chem. Commun., 47, 5813-5815 (2011)
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Preparation of Superparamagnetic β-Cyclodextrin-functionalized Composite Nanoparticles with Core-shell Structures
R.-X. LI, S.-M. LIU, J.-Q. ZHAO, H. OTSUKA, A. TAKAHARA
Polym. Bull., 66, 1125-1136 (2011)
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Preparation and Characterization of Cross-linked Beta-cyclodextrin Polymer/Fe3O4 Composite Nanoparticles with Core-shell Structures
R.-X. LI, S.-M. LIU, J.-Q. ZHAO, H. OTSUKA, A. TAKAHARA
Chinese Chem. Lett., 22, 217-220 (2011)
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Surface Modification of Individual Imogolite Nanotubes with Alkyl Phosphate from an Aqueous Solution
W. MA, J. KIM, H. OTSUKA, A. TAKAHARA
Chem. Lett., 40, 159-161 (2011)
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Mesh-Size Control and Functionalization of Reorganizable Chemical Gels by Monomer Insertion into Their Cross-Linking Points
Y. AMAMOTO, M. KIKUCHI, H. MASUNAGA, H. OGAWA, S. SASAKI, H. OTSUKA, A. TAKAHARA
Polym. Chem., 2, 957-962 (2011)
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Repeatable Photoinduced Self-Healing of Covalently Cross-Linked Polymers through Reshuffling of Trithiocarbonate Units
Y. AMAMOTO, J. KAMADA, H. OTSUKA, A. TAKAHARA, K. MATYJASZEWSKI
Angew. Chem. Int. Ed., 50, 1660-1663 (2011)
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“Substitutable” Polymer Brushes: Reactive Poly(methacrylate) Brushes with Exchangeable Alkoxyamine Units in the Side Chain
T. SATO, Y. AMAMOTO, H. YAMAGUCHI, H. OTSUKA, A. TAKAHARA
Chem. Lett., 39, 1209-1211 (2010)
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Arm-replaceable Star-like Nanogels: Arm Detachment and Arm Exchange Reactions by Dynamic Covalent Exchanges of Alkoxyamine Units
Y. AMAMOTO, M. KIKUCHI, H. OTSUKA, A. TAKAHARA
Polym. J., 42, 860-867 (2010)
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Influence of Magadiite Dispersion States on the Flammability of Polystyrene and Polyphenylene Ether-Polystyrene Alloy Nanocomposites
H. YUKUTAKE, M. KOBAYASHI, H. OTSUKA, A. TAKAHARA
Polym. J., 42, 223-231 (2010)
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Solvent-Controlled Formation of Star-like Nanogels via Dynamic Covalent Exchange of PSt-b-PMMA Diblock Copolymers with Alkoxyamine Units in the Side Chain
Y. AMAMOTO, M. KIKUCHI, H. OTSUKA, A. TAKAHARA
Macromolecules, 43, 5470-5473 (2010)
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Intelligent Build-Up of Complementarily Reactive Diblock Copolymers via Dynamic Covalent Exchange toward Symmetrical and Miktoarm Star-like Nanogels
Y. AMAMOTO, M. KIKUCHI, H. MATSUNAGA, S. SASAKI, H. OTSUKA, A. TAKAHARA
Macromolecules, 43, 1785-1791 (2010)
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A Dynamic Covalent Polymer Driven by Disulfide Metathesis under Photoirradiation
H. OTSUKA, S. NAGANO, Y. KOBASHI, T. MAEDA, A. TAKAHARA
Chem. Commun., 46, 1150-1152 (2010)
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Reorganizable Chemical Polymer Gels Based on Dynamic Covalent Exchange and Controlled Monomer Insertion
Y. AMAMOTO, M. KIKUCHI, H. MASUNAGA, S. SASAKI, H. OTSUKA, A. TAKAHARA
Macromolecules, 42, 8733-8738 (2009)
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Molecular Aggregation State and Photovoltaic Properties of Chlorophyll-Doped Conducting Poly(3-hexylthiophene)/MCM-41 Nanocomposites
W. O. YAH, Z. WANG, H. OTSUKA, K. KATO, J. KIM, M. TAKATA, A. TAKAHARA
ACS Appl. Mater. Interfaces, 1, 1544-1552 (2009)
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Thermal Degradation Behavior of Polystyrene/magadiite Nanocomposites Prepared by Surface-initiate Nitroxide-mediated Radical Polymerization
H. YUKUTAKE, M. KOBAYASHI, H. OTSUKA, A. TAKAHARA
Polym. J., 41, 555-561 (2009)
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Scrambling Reaction between Polymers Prepared by Step-growth and Chain-growth Polymerizations: Macromolecular Cross-metathesis between 1,4-Polybutadiene and Olefin-containing Polyester
H. OTSUKA, T. MUTA, M. SAKADA, T. MAEDA, A. TAKAHARA
Chem. Commun., 45, 1073-1074 (2009)
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Rational Approach to Star-like Nanogels with Different Arm Lengths: Formation by Dynamic Covalent Exchange and Their Imaging
Y. AMAMOTO, T. MAEDA, M. KIKUCHI, H. OTSUKA, A. TAKAHARA
Chem. Commun., 45, 689-691 (2009)
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Fabrication of Conjugated Polymer Hybrid Thin Films with Radially Oriented Aluminosilicate Nanofibers by Spin-Assembly
N. JIRAVANICHANUN, K. YAMAMOTO, H. YONEMURA, S. YAMADA, H. OTSUKA, A.TAKAHARA
Bull. Chem. Soc. Jpn., 81, 1663-1668 (2008)
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Control of Dispersion State of Silsesquioxane Nanofillers for Stabilization of Polystyrene Thin Films
N. HOSAKA, N. TORIKAI, M. HINO, H. OTSUKA, A. TAKAHARA
Langmuir, 24, 5766-5772 (2008)
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Dewetting Inhibition and Interfacial Structures of Silsesquioxane-terminated Polystyrene Thin Films
K. MIYAMOTO, N. HOSAKA, M. KOBAYASHI, H. OTSUKA, N. YAMADA, N. TORIKAI, A. TAKAHARA
Polym. J., 39, 1247-1252 (2007)
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Programmed Thermodynamic Formation and Structure Analysis of Star-like Nanogels with Core Cross-linked by Thermally Exchangeable Dynamic Covalent Bonds
Y. AMAMOTO, Y. HIGAKI, Y. MATSUDA, H. OTSUKA, A. TAKAHARA
J. Am. Chem. Soc.,129, 13298-13304 (2007)
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Programmed Formation of Nanogels via a Radical Crossover Reaction of Complementarily Reactive Diblock Copolymers
Y. AMAMOTO, Y. HIGAKI, Y. MATSUDA, H. OTSUKA, A. TAKAHARA
Chem. Lett., 36, 774-775 (2007)
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Thermal Reorganization and Molecular Weight Control of Dynamic Covalent Polymers Containing Alkoxyamines in Their Main Chains
H. OTSUKA, K. AOTANI, Y. HIGAKI, Y. AMAMOTO, A. TAKAHARA
Macromolecules, 40, 1429-1434 (2007)
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Structure and Dewetting Behavior of Polyhedral Oligomeric Silsesquioxane-Filled Polystyrene Thin Films
N. HOSAKA, N. TORIKAI, H. OTSUKA, A. TAKAHARA
Langmuir, 23, 902-907 (2007)
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Analysis of Molecular Aggregation States in Pentacene Thin Films Prepared from Soluble Precursor
T. AKINAGA, S. YASUTAKE, S. SASAKI, O. SAKATA, H. OTSUKA, A. TAKAHARA
Chem. Lett., 35, 1162-1163 (2006)
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Stabilization of Polystyrene Thin Films against Dewetting by Silsesquioxane-terminated Polystyrene Additives
K. MIYAMOTO, N. HOSAKA, H. OTSUKA, A. TAKAHARA
Chem. Lett., 35, 1098-1099 (2006)
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Facile Synthesis of Multiblock Copolymers Composed of Poly(tetramethylene oxide) and Polystyrene using Living Free-radical Polymerization Macroinitiator
Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Polymer, 47, 3784-3791 (2006)
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Polystyrene-grafted Titanium Oxide Nanoparticles Prepared through Surface-initiated Nitroxide-mediated Radical Polymerization and Their Application to Polymer Hybrid Thin Films
R. MATSUNO, H. OTSUKA, A. TAKAHARA
Soft Matter, 2, 415-421 (2006)
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A Thermodynamic Polymer Cross-linking System Based on Radically Exchangeable Covalent Bonds
Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Macromolecules, 39, 2121-2125 (2006)
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(Inorganic Nanofiber/Enzyme) Hybrid Hydrogel: Preparation, Characterization, and Enzyme Activity of Imogolite/Pepsin Conjugate
N. INOUE, H. OTSUKA, S. WADA, A. TAKAHARA
Chem. Lett., 35, 194-195 (2006)
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Preparation and Properties of [Poly(methyl methacrylate)/Imogolite] Hybrid via Surface Modification using Phosphoric Acid Ester
K. YAMAMOTO, H. OTSUKA, S. WADA, D. SOHN, A. TAKAHARA
Polymer, 46, 12386-12392 (2005)
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Adsorbent for Di-n-butyl Phthalate using Chitosan Beads with Upper- or Lower-Rim Substituted Water-soluble Calixarenes
A. YANAGI, H. OTSUKA, A. TAKAHARA
Polym. J., 36, 939-945 (2005)
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Tribological Properties of Poly(methyl methacrylate), Brushes Prepared by Surface-Initiated Atom Transfer Radical Polymerization
H. SAKATA, M. KOBAYASHI, H. OTSUKA, A. TAKAHARA
Polym. J., 36, 765-775 (2005)
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Transparent Polymer Nanohybrid Prepared by in situ Synthesis of Aluminosilicate Nanofibers in Poly(vinyl alcohol) Solution
K. YAMAMOTO, H. OTSUKA, S. WADA, D. SOHN, A. TAKAHARA
Soft Matter, 1, 372-377 (2005)
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Imaging of Charged Micropatterned Monolayer Surfaces by Chemical Force Microscopy
T. KOGA, H. OTSUKA, A. TAKAHARA
Bull. Chem. Soc. Jpn., 78, 1691-1698 (2005)
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Reversible Radical Ring-Crossover Polymerization of an Alkoxyamine-Conataining Dynamic Covalent Marcocycle
G. YAMAGUCHI, Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Macromolecules, 38, 6316-6320 (2005)
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Rational Model for Chiral Recognition in a Silica-based Chiral Column: Chiral Recognition of N-(3,5-dinitrobenzoyl)phenylglycine- terminated Alkylsilane Monolayer by 2,2,2-Trifluoro-1-(9-anthryl)ethanol Derivatives by Chemical Force Microscopy
H. OTSUKA, T. ARIMA, T. KOGA, A. TAKAHARA
J. Phys. Org. Chem., 18, 957-961 (2005)
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Molecular Aggregation Structure of Poly(fluoroalkyl acrylate) Thin Films Evaluated by Synchrotron-Sourced Grazing-Incidence X-ray Diffraction
K. HONDA, H. YAKABE, T. KOGA, S. SASAKI, O. SAKATA, H. OTSUKA, A. TAKAHARA
Chem. Lett., 34, 1024-1025 (2005)
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Molecular Aggregation Structure and Surface Properties of Poly(fluoroalkyl acrylate) Thin Films
K. HONDA, M. MORITA, H. OTSUKA, A. TAKAHARA
Macromolecules, 38, 5699-5705 (2005)
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Macro- and Nanotribological Properties of Organosilane Monolayers Prepared by a Chemical Vapor Adsorption Method on Silicon Substrates
H. ISHIDA, T. KOGA, M. MORITA, H. OTSUKA, A. TAKAHARA
Tribology Lett., 19, 3-8 (2005)
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Adsorption of Di-n-butyl Phthalate by Chitosan Beads Modified with Water-soluble Calixarenes
A. YANAGI, H. OTSUKA, A. TAKAHARA
Chem. Lett., 34, 218-219 (2005)
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Macroscopic-Wetting Anisotropy on the Line-Patterned Surface of Fluoroalkylsilane Monolayers
M. MORITA, T. KOGA, H. OTSUKA, A. TAKAHARA
Langmuir, 21, 911-918 (2005)
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Dependence of the Molecular Aggregation State of Octadecylsiloxane Monolayers on Preparation Methods
T. KOGA, M. MORITA, H. ISHIDA, H. YAKABE, S. SASAKI, O. SAKATA, H. OTSUKA, A. TAKAHARA
Langmuir, 21, 905-910 (2005)
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Influence of the Addition of Silsesquioxane on the Dewetting Behavior of Polystyrene Thin Film
N. HOSAKA, K. TANAKA, H. OTSUKA, A. TAKAHARA
Composite Interfaces, 11, 297-306 (2004)
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Polystyrene- and Poly(3-vinylpyridine)-Grafted Magnetite Nanoparticles Prepared through Surface-Initiated Nitroxide-Mediated Radical Polymerization
R. MATSUNO, K. YAMAMOTO, H. OTSUKA, A. TAKAHARA
Macromolecules, 37, 2203-2209 (2004)
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Dynamic Formation of Graft Copolymers via Radical Crossover Reaction of Alkoxyamines
Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Macromolecules, 37, 1696-1701 (2004)
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Synthesis of Well-Defined Poly(styrene)-b-poly(p-tert-butoxysturene) Multiblock Copolymer from Poly(alkoxyamine) Macroinitiator
Y. HIGAKI, H. OTSUKA, A. TAKAHARA
Polymer, 44, 7095-7101 (2003)
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Thin Silica Film with a Network Structure as Prepared by Surface Sol-Gel Transcription on the Poly(styrene-b-4-vinylpyridine) Polymer Film
N. FUJITA, H. OTSUKA, A. TAKAHARA, S. SHINKAI
Chem. Lett., 32, 352-353 (2003)
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Polymer Scrambling: Macromolecular Radical Crossover Reaction between the Main Chains of Alkoxyamine-Based Dynamic Covalent Polymers
H. OTSUKA, K. AOTANI, Y. HIGAKI, A. TAKAHARA
J. Am. Chem. Soc., 125, 4064-4065 (2003)
DOI: 10.1021/ja0340477
Polystyrene-Grafted Magnetite Nanoparticles Prepared through Surface-Initiated Nitroxyl-Mediated Radical Polymerization
R. MATSUNO, K. YAMAMOTO, H. OTSUKA, A. TAKAHARA
Chem. Mater., 15, 3-5 (2003)
DOI: 10.1021/cm020766t
Polyurethane Macroinitiator for Controlled Monomer Insertion of Styrene
Y. HIGAKI, H. OTSUKA, T. ENDO, A. TAKAHARA
Macromolecules, 36, 1494-1499 (2003)
DOI: 10.1021/ma021091i
Surface Structure and Properties of Multi-Component Micropatterned Organosilane Monolayers Prepared by Stepwise Photodecomposition and Chemisorption Process
T. KOGA, M. MORITA, H. SAKATA, H. OTSUKA, A. TAKAHARA
Int. J. Nanoscience, 1, 419-423 (2002)
DOI: 10.1142/S0219581X02000437
A Dynamic (Reversible) Covalent Polymer: Radical Crossover Behaviour of TEMPO-containing Poly(alkoxyamine ester)s
H. OTSUKA, K. AOTANI, Y. HIGAKI, A. TAKAHARA
Chem. Commun., 38, 2838-2839 (2002)
DOI: 10.1039/B209193C
Fabriaction of Three-Component Micropatterned Organosilane Monolayer by a Stepwise Photolithography Process
K. KOGA, H. OTSUKA, A. TAKAHARA
Chem. Lett., 31, 1196-1197 (2002)
DOI: 10.1246/cl.2002.1196
Pinacol Rearrangement in the Polymer Backbone: Synthesis of Novel Reactive Polymers with Condensed Benzopinacol Units in the Main Chain and Their Complete Rearrangement to Poly(benzopinacolone)s
H. OTSUKA, I. ONOZUKA, T. SHIOYA, T. ENDO
Macromol. Chem. Phys., 203, 1824-1832 (2002)
DOI: 10.1002/1521-3935(200208)203:12<1824::AID-MACP1824>3.0.CO;2-#
Preparation of Novel (Polymer/Inorganic Nanofiber) Composite through Surface Modification of Natural Aluminosilicate Nanofiber
K. YAMAMOTO, H. OTSUKA, A. TAKAHARA, S. WADA
J. Adhesion, 78, 591-602 (2002)
DOI: 10.1080/00218460213740
Surface Modification of Aluminosilicate Nanofiber "Imogolite"
K. YAMAMOTO, H. OTSUKA, S. WADA, A. TAKAHARA
Chem. Lett., 30, 1162-1163 (2001)
DOI: 10.1246/cl.2001.1162
Novel Reactive Polymers Containing Hemiacetal Ester and Vinyl Moieties: Synthesis and Selective Polymerization of 1-Methoxyallyl Methacrylate Derived from Methacrylic Acid and Methoxyallene
H. OTSUKA, K-i. MORI, T. ENDO
Macromol. Rapid Commun., Vol. 22, pp1335-1339 (2001)
DOI: 10.1002/1521-3927(20011101)22:16<1335::AID-MARC1335>3.0.CO;2-I
Fine Tuning of Thermal Dissociation Temperature in Copolymers with Hemiacetal Ester Moieties in the Side Chain: Effect of Comonomer Component on Dissociation Temperature
H. OTSUKA, H. FUJIWARA, T. ENDO
React. Funct. Polym., 46, 293-298 (2001)
DOI: 10.1016/S1381-5148(00)00071-7
Pinacol Rearrangement in the Polymer Backbone: New Class of Reactive Polymers with Condensed Benzopinacol Units in the Main Chain
H. OTSUKA, I. ONOZUKA, T. ENDO
Tetrahedron Lett., 41, 1433-1433 (2000)
DOI: 10.1016/S0040-4039(99)02309-6
Synthesis and Controlled Polymerization of p-(1-Methylcyclohexyloxy)styrene and Quick-Response Deblocking Ability of the Obtained Polymer
H. OTSUKA, T. SATO, T. ENDO
Macromol. Rapid Commun., 21, 48-52 (2000)
DOI: 10.1002/(SICI)1521-3927(20000101)21:1<48::AID-MARC48>3.0.CO;2-A
Thermal Dissociation Behavior of the Polymers with Hemiacetal Esters Moieties in the Side Chain: The Effect of Structure on Dissociation Temperature
H. OTSUKA, H. FUJIWARA, T. ENDO
J. Polym. Sci., Part A: Polym. Chem., 37, 4478-4482 (1999)
DOI: 10.1002/(SICI)1099-0518(19991215)37:24<4478::AID-POLA2>3.0.CO;2-R
Poly(hemiacetal ester)s: New Class of Polymers with Thermal Dissociative Units in the Main Chain
H. OTSUKA, T. ENDO
Macromolecules, 33, 9059-9061 (1999)
DOI: 10.1021/ma9909408
Guest Inclusion Properties of Calix[6]arene-based Unimolecular Cage Compounds. On Their High Cs+ and Ag+ Selectivity and Very Slow Exchange Rates
H. OTSUKA, Y. SUZUKI, A. IKEDA, K. ARAKI, S. SHINKAI
Tetrahedron, 54, 423-446 (1998)
DOI: 10.1016/S0040-4020(97)10261-7
Thermodynamic Studies of Slow Metal Exchange Processes in Ionophoric Calix[n]arene with a Capsule-like Closed Cavity
Y. SUZUKI, H. OTSUKA, A. IKEDA, S. SHINKAI
Tetrahedron Lett., 38, 421-425 (1997)
DOI: 10.1016/S0040-4039(96)02315-5
Definitive Evidence for Inhibition of Calix[6]arene Ring Inversion Obtained from a 1,3-Xylenyl-Bridged Chiral Calix[6]arene
H. OTSUKA, S. SHINKAI
J. Am. Chem. Soc., 118, 4271-4275 (1996)
DOI: 10.1021/ja953626b
Reinvestigation of Calixarene-Based Artificial-Signaling Acetylcholine Receptors Useful in Neutral Aqueous(Water/Methanol) Solution
K. N. KOH, K. ARAKI, A. IKEDA, H. OTSUKA, S. SHINKAI,
J. Am. Chem. Soc., 118, 755-758 (1996)
DOI: 10.1021/ja951488k
Metal-Induced Conformational Changes in Calix[6]arenes Can Change the Exchange Interaction between N-O・ Radicals
K. ARAKI, R. NAKAMURA, H. OTSUKA, S. SHINKAI
J. Chem. Soc., Chem. Commun., 31, 2121-2122 (1995)
DOI: 10.1039/C39950002121
Syntheses of All Possible Calix[6]arene Derivatives with MeO- and ROCOCH2O- Substituents and Their Metal Binding Properties
H. OTSUKA, K. ARAKI, S. SHINKAI
Tetrahedron, 51, 8757-8770 (1995)
DOI: 10.1016/0040-4020(95)00466-L
Syntheses and NMR Spectroscopic Studies of Bridged and Capped Calix[6]arenes: High-Yield Syntheses of Unimolecular Caged Compounds from Calix[6]arene
H. OTSUKA, K. ARAKI, H. MATSUMOTO, T. HARADA, S. SHINKAI
J. Org. Chem., 60, 4862-4867 (1995)
DOI: 10.1021/jo00120a033
Immobilization of the Ring Inversion Motion in Calix[6]arene by a Cap with C3-Symmetry
K. ARAKI, K. AKAO, H. OTSUKA, K. NAKASHIMA, F. INOKUCHI, S. SHINKAI
Chem. Lett., 23, 1251-1254 (1994)
DOI: 10.1246/cl.1994.1251
Syntheses of All Possible O-Methylation Products Derivable from 5,11,17,23,29,35-Hexa-tert-butylcalix[6]arene-37,38,39,40,41,42-hexol
H. OTSUKA, K. ARAKI, S. SHINKAI
J. Org. Chem., 59, 1542-1547 (1994)
DOI: 10.1021/jo00085a048
Rotation vs. Immobilization Controversy in Calix[6]arenes. Is 5,11,17,23,29,35-Hexa-tert-butyl-37,39,41-trimethoxy-38,40,42-tris (tert-butoxycarbonylmethoxy) calix[6]arene Really Immobilized?
H. OTSUKA, K. ARAKI, T. SAKAKI, K. NAKASHIMA, S. SHINKAI
Tetrahedron Lett., 34, 7275-7278 (1993)
DOI: 10.1016/S0040-4039(00)79307-5
Synthesis and Ion Selectivity of Conformers Derived from Hexahomotrioxacalix[3]arene
K. ARAKI, M. HASHIMOTO, H. OTSUKA, S. SHINKAI
J. Org. Chem., 58, 5958-5963 (1993)
DOI: 10.1021/jo00074a021
Conformational Isomerism in and Binding Properties to Alkali Metals and an Ammonium Salt of O-Alkylated Homooxacalix[3]arenas
K. ARAKI, K. INADA, H. OTSUKA, S. SHINKAI
Tetrahedron, 49, 9465-9478 (1993)
DOI: 10.1016/S0040-4020(01)80216-7
Unequivocal Evidence for the Para-Substituent-through- the-Annulus Rotation in Calix[6]arene
H. OTSUKA, K. ARAKI, S. SHINKAI
Chem. Expr., 8, 479-482 (1993)
Molecular Design of a Calix[6]arene-Based SuperUranophile with C3-Symmetry. High UO22+ Selectivity in Solvent Extraction
K. ARAKI, N. HASHIMOTO, H. OTSUKA, T. NAGASAKI, S. SHINKAI
Chem. Lett., 22, 829-832 (1993)
DOI: 10.1246/cl.1993.829
著書 -BOOK-
TBA
Y. LU, T. YAMAMOTO, H. OTSUKA
Encyclopedia of Polymers, Polymeric Materials, and Polymer Technology, in press..
基礎高分子科学演習編 第2版
高分子学会 編
大塚英幸(分担執筆)
東京化学同人, (2023).
高分子材料の事典
高分子学会 編
大塚英幸(分担執筆)
朝倉書店, (2022).
Cyclic Polymers Synthesized by Spontaneous Selective Cyclization Approaches
Y. TEZUKA, T. DEGUCHI Eds., Topological Polymer Chemistry
D, AOKI, H. OTSUKA, T. TAKATA
Springer, pp.319–334 (2022).
Synthesis and Characterization of Polymeric Nanogels
C. S. S. R. Kumar Ed., Polymeric Nanomaterials
Y. AMAMOTO, H. OTSUKA, A. TAKAHARA
Wiley-VCH (2011)
Structure and Properties of Imogolite Nanotubes and Their Application to Polymer Nanocomposites
T. KIJIMA Ed., Inorganic and Metallic Nanotubular Materials
H. OTSUKA, A. TAKAHARA
Springer, pp229-260 (2010)
Dynamic Combinatorial Methods in Materials Science
B. L. MILLER Ed., Dynamic Combinatorial Chemistry in Drug Delivery, Bioorganic Chemistry and Materials Science
T. MAEDA, H. OTSUKA, A. TAKAHARA
Wiley, pp229-260 (2009)
Synthesis and Reaction of Well-defined Copolymers with Thermally Exchangeable Dynamic Covalent Bonds in K. Matyjaszewski Ed., ACS Symposium Series Vol.1024 Controlled/Living
Radical Polymerization: Progress in RAFT, DT,NMP & OMRP
H. OTSUKA, Y. AMAMOTO, Y. MATSUDA, T. MAEDA, A. TAKAHARA
American Chemical Society, pp319-329 (2009)
Mechanochromic Polymers Based on Radical-type Dynamic Covalent Chemistry
T. YAMAMOTO, A. TAKAHASHI, H. OTSUKA
Bull. Chem. Șoc. Jpn., 97, uoad004 (2024).
DOI: 10.1093/bulcsj/uoad004
Enhancing the Reactivity of Mechanically Responsive Units via Macromolecular Design
T. WATABE, H. OTSUKA
Macromolecules, 57, 425-433 (2024).
DOI: 10.1021/acs.macromol.3c01280
Reorganizable and stimuli-responsive polymers based on dynamic carbon?carbon linkages in diarylbibenzofuranones Reactions by Dynamic Covalent Exchanges of Diarylbibenzofuranones
K. IMATO, H. OTSUKA
Polymer, 137, 395-413 (2018)
DOI: 10.1016/j.polymer.2018.01.038
組み換え可能な共有結合を利用した架橋高分子の構造再編成と自己修復
大塚英幸
Rad Tech Japan News Letter, 88, 5-8, (2013)
Reorganization of Polymer Structures Based on Dynamic Covalent Chemistry: Polymer Reactions by Dynamic Covalent Exchanges of Alkoxyamine Units
H. OTSUKA
Polym. J., 45, 879-891 (2013).
DOI: 10.1038/pj.2013.17
Application of Imogolite Clay Nanotubes in Organic/Inorganic Nanohybrid Materials
W. MA, W. O. YAH, H. OTSUKA, A. TAKAHARA
J. Mater. Chem., 22, pp11887-11892 (2012)
DOI: 10.1039/C2JM31570J
Surface Functionalization of Aluminosilicate Nanotubes with Organic Molecules
W. MA, W. O. YAH, H. OTSUKA, A. TAKAHARA
Beilstein Journal of Nanotechnology, 3, 82-100 (2012)
DOI: 10.3762/bjnano.3.10
Imogolite Reinforced Nanocomposites: Multifaceted Green Materials
W. O. YAH, K. YAMAMOTO, N. JIRAVANICHANUN, H. OTSUKA, A. TAKAHARA
Materials, Vol. 3, pp1709-1745 (2010)
DOI: 10.3390/ma3031709
Preparation of Novel Polymer Hybrids from Imogolite Nanofiber
K. YAMAMOTO, H. OTSUKA, A. TAKAHARA
Polym. J., 39, 1-15 (2007)
DOI: 10.1295/polymj.PJ2006128
Precise surface structure control of inorganic solid and metal oxide nanoparticles through surface-initiated radical polymerization
M.KOBAYASHI, R. MATSUNO, H. OTSUKA, A. TAKAHARA
Sci. Tech. Adv. Mater.,7, 617-628 (2006)
DOI: 10.1016/j.stam.2006.07.008
Fabrication and Characterization of Multi-component Organosilane Nanofilms
A. TAKAHARA, H. SAKATA, M. MORITA, T. KOGA, H. OTSUKA
Composite Interfaces, 10, 489-504 (2003)
DOI: 10.1163/156855403771953713
Stereochemical Control of Calixarenes Useful as Rigid Conformationally Diversiform Platforms for Molecular Design
H. OTSUKA, S. SHINKAI
Supramol. Sci., 3, 189-207 (1997)
DOI: 10.1016/S0968-5677(96)00038-7