Papers - HAYASHI Mikihiro
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Unexpected effects of alkyl side group length on the relaxation rate in disulfide exchange poly(acrylate) networks Reviewed International journal
S. Suzuki, K. Yamamoto, M. Hayashi*
ACS Applied Polymer Materials 2025
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
In press.
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Pyridine isomer effects in the framework of phase-separated vitrimer-like materials operated with trans-N-alkylation bond exchange of quaternized pyridines Reviewed International journal
M. Suzuki, M. Hayashi*
Macromolecular Chemistry and Physics 2025
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
In press.
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Tensegrity-Inspired Polymer Films: Progressive Bending Stiffness through Multipolymeric Patterning Reviewed International journal
R. Kuwada*, S. Ito, Y. Shimoda, H. Fukunishi, R. Onishi, D. Ishii, M. Hayashi
Polymer Journal 2025
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
In press.
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Achieving High-Strength Polymer Adhesion through Bond Exchange at the Interphase Invited Reviewed International journal
R. Ohnishi, M. Hayashi*
Macromolecular Rapid Communications 2025
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
in press.
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Understanding the topology freezing temperature of vitrimer-like materials through complementary structural and rheological analyses for phase-separated network Reviewed International journal
M. Hayashi*, M. Suzuki, T. Kito
ACS Macro Letters 14 ( 2 ) 182 - 187 2025.02
Authorship：Lead author, Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Impact of pre-crosslinks on the self-transformation performance of thermoplastic polyesters into vitrimers via intermolecular transesterification Invited Reviewed International journal
Y. Shimizu, M. Hayashi*
RSC Advances 15 ( 1 ) 524 - 530 2025.01
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/D4RA08285K
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Monodomain Liquid Crystal Elastomers Composed of Main-Chain Type Nematic Polyester Bonded to Rubbery Segments at Both Ends Reviewed International journal
R. Suzuki, Y. Ikeda, S. Ito, M. Hayashi, N. Kurokawa, M. Tokita*
Macromolecular Chemistry and Physics 225 ( 21 ) 2400214 2024.11
Language：English Publishing type：Research paper (scientific journal)
in press.
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Designing dual-domain thermoplastic elastomers from ABA triblock copolymers: introducing bondexchangeable subdomains into B-block strands Reviewed International journal
M. Hayashi*, T. Mizuno
Polymer Chemistry 15 ( 38 ) 3854 - 3863 2024.10
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
Polymer Chemistry Emerging Investigators Series
DOI： 10.1039/d4py00858h
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Vitrimer-like elastomers with rapid stress-relaxation by high-speed carboxy exchange through conjugate substitution reaction Reviewed International journal
N. Nishiie, R. Kawatani, S. Tezuka, M. Mizuma, M. Hayashi*, Y. Kohsaka*
Nature Communications 15 8657 2024.10
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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A Design of Transesterification Vitrimers with Variable Fractions of Network Defects and the Creep Characteristics Reviewed International journal
T. Inaba, M. Hayashi*
Macromolecular Chemistry and Physics 225 ( 13 ) 2400037 2024.06
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Seamless, Self-transformation of Thermoplastic Polyesters into Vitrimers through Bond Exchange-triggered Cross-linking Reviewed International journal
T. Isogai, M. Hayashi*
Macromolecular Rapid Communications 45 ( 12 ) 2400125 2024.06
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Trapping Bond Exchange Phenomenon Revealed for Off-stoichiometry Cross-linking of Phase-separated Vitrimer-like Materials Reviewed International journal
T. Kito, M. Hayashi*
Soft Matter 20 ( 13 ) 2961 - 2968 2024.04
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/D4SM00074A
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Intrinsic Differences of Unentangled and Highly Entangled Vitrimer-like Materials with Bond Exchangeable Nanodomains Reviewed International journal
T. Kito, M. Hayashi*
European Polymer Journal 208 112862 2024.03
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
Front cover.
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A Simple Design of Vitrimer Network with Various Fractions of Bond Exchangeable Units for Revisiting the Arrhenius Dependence of Relaxation Properties Reviewed International journal
T. Isogai, M. Hayashi*
Polymer Chemistry 4 ( 15 ) 269 - 275 2024.01
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
Front cover.
DOI： 10.1039/D3PY01025B
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Clarifying the Role of Epoxy Molecules and Base Catalysts for Vitrimer Transformation from Linear Polyesters Reviewed International journal
M. Hayashi*, S. Uchiyama, M. Kato
ACS Applied Polymer Materials 10 ( 28 ) 9555 - 9563 2023.10
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Stable Quasi-Solid-State Zinc-ion Battery Based on the Hydrated Vanadium Oxide Cathode and Polyacrylamide-Organohydrogel Electrolyte Reviewed International journal
P. D. Kimilita*, M. Hayashi, H. M. Nkomba, H. Fukunishi, N. Lobob, T. Mizuno, L. E. Eale, E. K. Mwilambwe
Electrochimica Acta 462 ( 10 ) 142702 2023.09
Language：English Publishing type：Research paper (scientific journal)
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Preparation of Silica Composite Vitrimers via One-shot Transformation from Simple Polyesters Reviewed International journal
T. Kimura, M. Hayashi*
Macromolecular Chemistry and Physics 224 ( 13 ) 2300082 2023.07
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Digital Photo Patterning: Designing Functional Multi-Polymeric Patterning Films Reviewed International journal
H. Fukunishi, M. Hayashi*, S. Ito*, N. Kishi
ACS Applied Polymer Materials 5 ( 6 ) 3888 - 3893 2023.06
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Unusual Stress Upturn in Elastomers Prepared Using Macro Cross-linkers with Multiple Vinyl Side Groups Reviewed International journal
T. Mizuno, M. Hayashi*, R. Takahashi
Macromolecular Rapid Communications 44 ( 8 ) 2200936 2023.04
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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The Role of Tertiary Amine as an Internal Catalysts for Disulfide Exchange in the Covalent Adaptable Network Reviewed International journal
K. Yamawake, M. Hayashi*
Polymer Chemistry 14 ( 6 ) 680 - 686 2023.02
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/D2PY01406H
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Preparation of All Amorphous PMMA Resins based on the Graft Architecture with a Flexible Main Chain for Simultaneous Enhancement of Thermal and Mechanical Toughness Reviewed International journal
K. Yamawake, M. Hayashi*, S. Nobukawa
Macromolecular Chemistry and Physics 223 ( 24 ) 2200255 2022.12
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Exploring the Effects of Bound Rubber Phase on the Physical Properties of Nano-Silica Composites with Vitrimer-Like Bond Exchangeable Matrix Reviewed International journal
T. Kimura, M. Hayashi*
Polymer Journal (Special issue: Rising Young star) 54 ( 11 ) 1307 - 1319 2022.11
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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One-shot Transformation of Ordinary Polyesters into Vitrimers: Decomposition-triggered Cross-linking and Assistance of Dynamic Covalent Bonds Reviewed International journal
T. Kimura, M. Hayashi*
Journal of Materials Chemistry A 34 ( 10 ) 17406 - 17414 2022.09
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/D2TA04110C
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Potential of Graft Polymers Bearing Inner Molten Block and Outer Glassy Block at the Graft Chains for Thermoplastic Elastomers with Enhanced Properties Reviewed International journal
T. Miyashita, M. Hayashi*
Macromolecular Chemistry and Physics 223 ( 16 ) 2200073 2022.08
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Critical Effects of Branch Numbers at the Cross-link Point on the Relaxation Behaviors of Transesterification Vitrimers Reviewed International journal
T. Isogai, M. Hayashi*
Macromolecules 55 ( 15 ) 6661 - 6670 2022.08
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Correlation between Self-assembled Nanostructures and Bond Exchange Properties for Polyacrylate-based Vitrimer-like Materials with Trans-N-alkylation Bond Exchange Mechanism Reviewed International journal
Y. Oba, T. Kimura, M. Hayashi*, K. Yamamoto
Macromolecules 55 ( 5 ) 1771 - 1782 2022.03
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Advantage of Graft Architecture with a Flexible Main Chain for Implantation of Ductile Nature into Brittle Amorphous Acrylic Glass Reviewed International journal
M. Hayashi*, K. Shibata, S. Nobukawa
Polymer 236 ( 30 ) 124316 2021.11
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Extraction of Intrinsic Effects of Glassy Domain Cross-linking on the Tensile Properties of ABA Block Copolymer Elastomers via Photo Cross-linking Approach Reviewed International journal
I. Kawarazaki, M. Hayashi*, A. Shibata, M. Kaai
Polymer 234 ( 8 ) 124235 2021.11
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Achievement of Highly Rapid Bond-exchange for Self-Catalyzed Polyester Vitrimers by Incorporating Tertiary Amino groups on the Network Strands Reviewed International journal
M. Hayashi*, T. Inaba
ACS Applied Polymer Materials 3 ( 9 ) 4424 - 4429 2021.09
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Versatile Tensile and Fracture Behaviors of Dual Cross-linked Elastomers by Postpreparation Photo Tuning of Local Cross-link Density Polymer Reviewed International journal
S. Kanta, M. Hayashi*, I. Kawarazaki, S. Ito
Polymer 230 ( 16 ) 124089 2021.09
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Simple Preparation, Properties, and Functions of Vitrimer-like Polyacrylate Elastomers Using Trans-N-alkylation Bond-exchange Reviewed International journal
M. Hayashi*, Y. Oba, T. Kimura, A. Takasu
Polymer Journal 53 ( 7 ) 835 - 840 2021.07
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Importance of Interfacial Mixed Layer to Determine the Middle block Tg in Lamellar Structures of Uncross-linked and Cross-linked hard-b-Soft-b-hard Triblock Copolymers Reviewed International journal
I. Kawarazaki, M. Hayashi*
Polymer 227 ( 16 ) 123868 2021.06
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Enhancement of Mechanical Properties of ABA Triblock Copolymer-Based Elastomers by Incorporating Partial Cross-Links on the Soft Bridge Chains Reviewed International journal
I. Kawarazaki, M. Hayashi*
ACS Applied Polymer Materials 3 ( 3 ) 1271 - 1275 2021.03
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Design and Basic Properties of Polyester Vitrimers Combined with an Ionomer Concept Reviewed International journal
M. Hayashi*, H. Obara, Y. Miwa*
Molecular Systems Design & Engineering 6 ( 3 ) 234 - 241 2021.03
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/D1ME00002K
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One-pot Synthesis of Dual Supramolecular Associative PMMA-based Copolymers and the Precise Thermal Property Tuning Reviewed International journal
M. Hayashi*, T. Kimura, Y. Oba, A. Takasu
Macromolecular Chemistry and Physics 222 ( 2 ) 2000302 2021.01
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Long-Range Lamellar Formation in Blends of Divided-Lamellar-Forming Liquid Crystal Block Copolymers with Liquid Crystal Homopolymers Polymer Reviewed International journal
M. Hayashi, J. Kuribayashi, M. Tokita*
Polymer 211 ( 21 ) 123086 2020.12
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Dominant factor of Bond-exchange Rate for Catalyst-free Polyester Vitrimers with Internal Tertiary Amine Moieties Reviewed International journal
M. Hayashi*
ACS Applied Polymer Materials 2 ( 12 ) 5365 - 5370 2020.12
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Direct Observation of the Formation of a Cyclic Poly(alkyl sorbate) via Chain-Growth Polymerization by an N-Heterocyclic Carbene Initiator and Ring-Closing Without Extreme Dilution Reviewed International journal
Y. Muramatsu, A. Takasu*, M, Higuchi, M. Hayashi
Journal of Polymer Science 58 ( 20 ) 2936 - 2942 2020.10
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1002/pol.20200587
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Preparation of Colorless, Highly Transparent, Epoxy-Based Vitrimers by the Thiol-Epoxy Click Reaction and Evaluation of Their Shape-Memory Properties Reviewed International journal
M. Hayashi*, A. Katayama
ACS Applied Polymer Materials 2 ( 6 ) 2452 - 2457 2020.06
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Experimental and Theoretical Investigation of Intrinsic Pyridine Isomer Effects on Physical Property Tuning of Metallo Supramolecular Polymers bearing Multiple Pyridine-Ligands Reviewed International journal
K. Shibata, M. Hayashi*, Y. Inai*
ACS Applied Polymer Materials 2 ( 6 ) 2327 - 2337 2020.06
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Glass Transition Analysis of Model Metallo-supramolecular Polyesters Bearing Pendant Pyridine Ligands with Controlled Ligand-ligand Distance Reviewed International journal
M. Hayashi*, H. Obara, K. Shibata, K. Sugimoto, A. Takasu
Polymer Journal 52 ( 5 ) 505 - 514 2020.05
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Deformation of Hierarchical Lamellar Structure Formed by a Liquid Crystalline Block Copolymer Reviewed International journal
J. Kuribayashi, R. Ishige, M. Hayashi, M. Tokita*
Macromolecular Chemistry and Physics 221 ( 9 ) 2000042 2020.05
Language：English Publishing type：Research paper (scientific journal)
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One-pot Synthesis of Dual Supramolecular Associative Copolymers by Using a Novel Acrylate Monomer Bearing Urethane and Pendant Pyridine Groups Reviewed International journal
Y. Oba, M. Hayashi*, A. Takasu
Polymer Chemistry 11 ( 13 ) 2318 - 2324 2020.04
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/C9PY01824G
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Extraction of Intrinsic Cross-linking Effects of A hard Domains on Segmental Motion of B Soft Block for ABA Triblock Copolymer-based Elastomers by Utilizing Photo Cross-linking Polymer Reviewed International journal
I. Kawarazaki, M. Hayashi*, A. Takasu
Polymer 192 ( 27 ) 122343 2020.03
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Quick and Efficient Thermal Stability Enhancement of Micro-phase Separated Structure Formed from ABA Triblock Copolymers by Photo Cross-linking Approach Reviewed International journal
I. Kawarazaki, M. Hayashi*, K. Yamamoto, A. Takasu
ChemistrySelect 5 ( 9 ) 2842 - 2847 2020.03
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Functionalization of Triblock Copolymer Elastomers by Cross-linking the End Blocks via Trans-N-alkylation-based Exchangeable Bonds Reviewed International journal
M. Hayashi*, C. Lei
Polymer Chemistry 11 ( 10 ) 1713 - 1719 2020.03
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/C9PY01759C
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Fair Investigation of Cross-link Density Effects on the Bond-exchange Properties for Trans-esterification-based Vitrimers with Identical Concentration of Reactive Groups Reviewed International journal
M. Hayashi*, R. Yano
Macromolecules 53 ( 1 ) 182 - 189 2020.01
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Lamellar Structures in Blends of Amorphous-block-Main-Chain Liquid Crystal-block-Amorphous Copolymers and Amorphous Homopolymers: Effects of the Amorphous Homopolymer Molecular Weight Reviewed International journal
M. Hayashi, J. Kuribayashi, M. Tokita*
Polymer 178 ( 12 ) 121555 2019.09
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
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Preparation of All Polyester-Based Semi-IPN Elastomers Containing Self-Associative or Non-Associative Guest Chains via Post-Blending Cross-Linking Reviewed International journal
M. Hayashi*, K. Sugimoto, A. Takasu
Macromolecular Materials and Engineering 304 ( 8 ) 1900147 2019.08
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Hydrophobicity Enhancement of Polyurethanes by Attaching Fluorinated End Blocks via ATRP and Correlation between Surface Properties and Self-assembly Nature Reviewed International journal
L. Chen, M. Hayashi*, A. Takasu
Polymer 172 ( 20 ) 312 - 321 2019.05
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Synthesis of Amorphous Low Tg Polyesters with Multiple COOH Side Groups and the Utilization for Elastomeric Vitrimers based on Post-polymerization Cross-linking Reviewed International journal
M. Hayashi*, R. Yano, A. Takasu
Polymer Chemistry 10 ( 16 ) 2047 - 2056 2019.04
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/c9py00293f
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Investigation of Electrophoretic Deposition Behavior of Fluorinated Poly(methacrylate)s: A New Paradigm of Electrophoretic Non-Ionic Polymers Reviewed International journal
K.Kimizu, M.Hayashi, A.Takasu*
Polymer 167 ( 22 ) 54 - 59 2019.03
Language：English Publishing type：Research paper (scientific journal)
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Synthesis of Sulfone-containing Non-ionic Polyurethanes for Electrophoretic Deposition Coating Reviewed International journal
A. Ohno, M. Hayashi, A. Takasu*
Polymer Journal 50 ( 10 ) 959 - 966 2018.10
Language：English Publishing type：Research paper (scientific journal)
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Simple Strategy for Dual Control of Crystallization and Thermal Property on Polyesters by Dispersing Metal Salts Via Multiple Coordination Bonds Reviewed International journal
M. Hayashi*, K. Shibata, I. Kawarazaki, A. Takasu
Macromolecular Chemistry and Physics 219 ( 15 ) 1800127 2018.08
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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N-Heterocyclic Carbene Initiated Anionic Polymerization of (E,E)-Methyl Sorbate and Subsequent Ring-Closing to Cyclic Poly(alkyl sorbate) Reviewed International journal
Y. Hosoi, A. Takasu*, S. Matsuoka, M. Hayashi
Journal of the American Chemical Society 139 ( 42 ) 15005 - 15012 2017.10
Authorship：Last author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1021/jacs.7b06897
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Thermal Stability Enhancement of Hydrogen Bonded Semicrystalline Thermoplastics Achieved by Combination of Aramide Chemistry and Supramolecular Chemistry Reviewed International journal
M. Hayashi, F. Tournilhac*
Polymer Chemistry 8 ( 2 ) 461 - 471 2017.01
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/C6PY01833E
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Highly Extensible Supramolecular Elastomers with Large Stress Generation Capability Originating from Multiple Hydrogen Bonds on the Long Soft Network Strands Reviewed International journal
M. Hayashi*, A. Noro*, Y. Matsushita
Macromolecular rapid communications 37 ( 8 ) 678 - 684 2016.04
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Mechanical Property Enhancement of ABA Block Copolymer-based Elastomers by Incorporating Transient Cross-links into Soft Middle Block Reviewed International journal
M. Hayashi, S. Matsushima, A. Noro*, Y. Matsushita*
Macromolecules 48 ( 2 ) 421 - 431 2015.01
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1021/ma502239w
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Viscoelastic Properties of Supramolecular Soft Materials with Transient Polymer Network Reviewed International journal
M. Hayashi, A. Noro*, Y. Matsushita*
Journal of Polymer Science Part B: Polymer Physics 52 ( 11 ) 755 - 764 2014.06
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1002/polb.23479
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Preparation and Viscoelasticity of Hydrogen Bonded Supramolecular Ion Gels Composed of ABA Triblock Copolymer and C Homopolymer in an Ionic Liquid Reviewed International journal
S. Matsushima, M. Hayashi, H. Yamagishi, A. Noro*, Y. Matsushita*
NIHON REOROJI GAKKAISHI 42 ( 2 ) 135 - 141 2014.05
Language：Japanese Publishing type：Research paper (scientific journal)
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Thermoreversible Supramolecular Polymer Gels via Metal-Ligand Coordination in an Ionic Liquid Reviewed International journal
A. Noro*, S. Matsushima, X. He, M. Hayashi, Y. Matsushita*
Macromolecules 46 ( 29 ) 8304 - 8310 2013.10
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1021/ma401820x
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Simple Preparation of Supramolecular Polymer Gels via Hydrogen Bonding by Blending Two Liquid Polymers Reviewed International journal
A. Noro*, M. Hayashi, A. Ohshika, Y. Matsushita*
Soft matter 7 ( 5 ) 1667 - 1670 2011.01
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1039/c0sm01334j
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