Papers - YAMAMOTO Katsuhiro

Study of Crystalline Polymers by Simultaneous Measurement of Small- and Wide-angle X-ray Scattering with Hv Small-angle Light Scattering

Shigeru Okamoto, katsuhiro Yamamoto, Shinichi Sakurai

Rigaku Journal   35 ( 2 )   3 - 11   2004.04

　More details

Language：Japanese   Publishing type：Research paper (other academic)  

Synchrotron X-ray Scattering and Precise Structural Analyses of Poly(ethyleneterephthalate) Fibers As-span by High Speed Melt Spinning Reviewed

Eishi Funai, Shinichi Sakurai, Shigeo Hara, Katsuhiro Yamamoto, Shigeru Okamoto, Junichi Kojima, Takeshi Kikutani

Sen'i Gakkaishi   60 ( 11 )   322 - 330   2004.04

　More details

Language：Japanese   Publishing type：Research paper (scientific journal)  

Segmental Dynamics and Self-Concentration around Chain Ends in Miscible Blend of Poly(cyclohexyl methacrylate) and Poly(cyclohexyl acrylate) As Studied by the Spin-Label Technique Reviewed

Yohei Miwa, Takuya Tanabe, Katsuhiro Yamamoto, Yusuke Sugino, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada

Macromolecules   37 ( 23 )   8612 - 8617   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Peculiar Catalytic Behavior of Poly(vinylidene fluoride) for Cationic Polymerization Reviewed

Katsuhiro Yamamoto, Hiroyuki Tanaka, Masashi Mouri, Kaori Usami, Masato Sakaguchi, Shigetaka Shimada, Kanako Sasaki and Isamu Akiba

Macromol. Chem. Phys.   205 ( 15 )   2012 - 2016   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Electron Spin Resonance Study on Dynamic Heterogeneity in Miscible Blend of Poly(cyclohexyl methacrylate) and Poly(cyclohexyl acrylate) Reviewed

Yohei Miwa, Yusuke Sugino, Katsuhiro Yamamoto, Takuya Tanabe, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada

Macromolecules   37 ( 16 )   6061 - 6068   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Molecular Mobility of an Amorphous Chain in the Crystallization Process of Poly(ε-caprolactone) Reviewed

Shigeo Hara, Katsuhiro Yamamoto, Shigeru Okamoto, Shigetaka Shimada, and Masato Sakaguchi

Macromolecules   37 ( 14 )   5323 - 5326   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Dynamic Heterogeneity in Interfacial Region of Microphase-Separated Polystyrene-block-poly(methyl acrylate) Studied by the ESR Spin-Label Technique Reviewed

Yohei Miwa, Kenichi Tanida, Katsuhiro Yamamoto, Shigeru Okamoto, Masato Sakaguchi, Masahiro Sakai, Seiji Makita, Shinichi Sakurai, and Shigetaka Shimada

Macromolecules   37 ( 10 )   3707 - 3716   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Triboelectricity in Polymers: Effects of the Ionic Nature of Carbon-Carbon Bonds in the Polymer Main Chain on Charge Due to Yield of Mechano-Anions Produced by Heterogeneous Scission of the Carbon-Carbon Bond by Mechanical Fracture Reviewed

Masato Sakaguchia, Youhei Miwa, Shigeo Hara, Yusuke Sugino, Katsuhiro Yamamoto, and Shigetaka Shimada

J. Electrostatics   62 ( 1 )   35 - 50   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Crystallization in Microdomains of a Block Copolymer Comprising Semicrystalline Block Observed by Simultaneous Measurement of SAXS and WAXS with Hv-SALS or DSC Reviewed

Shigeru Okamoto, Katsuhiro Yamamoto, Kanako Nomura, Shigeo Hara, Isamu Akiba, Kazuo Sakurai, Atsushi Koyama, Masaharu Nomura, and Shinichi Sakurai

J. Macromol. Sci. Part B: Phys.   43 ( 1 )   279 - 296   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Self-Organization and Phase Behavior of Hydrogen-Bonded Mixtures of End-Functional Polymer with Surfactant Reviewed

Isamu Akiba, Hiroyasu Masunaga, Kanako Sasaki, Yeonhwan Jeong, Kazuo Sakurai, Shigeo Hara, and Katsuhiro Yamamoto

Macromolecules   37 ( 3 )   1152 - 1155   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

A Site-Specific ESR Spin-Labeling Study of Molecular Motion in Microphase-Separated Polystyrene-block-poly(methyl acrylate) with Lamellar Morphology Reviewed

Katsuhiro Yamamoto, Masato Sakaguchi, Masahiro Sakai, Kenichi Tanida, Shigeo Hara, Shigeru Okamoto, and Shigetaka Shimada

Macromolecules   37 ( 3 )   831 - 839   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Autonomic Healing of a Pin Hole in Polyethylene (PE) and Photografted PE-g-Poly(hexyl methacrylate) Films Reviewed

Shigetaka Shimada, Yasunori Takahasi, Yusuke Sugino, Shigeo Hara and Katsuhiro Yamamoto

J. Polym. Sci.: Part B: Polym. Phys.   42 ( 9 )   1705 - 1714   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Rotational Vibration of Poly(tetrafluoroethylene) Chains by the ESR method Reviewed

Shigeo Hara, Katsuhiro Yamamoto, Shigetaka Shimada and Hajime Nishi

J. Polym. Sci.: Part B: Polym. Phys.   42 ( 8 )   1539 - 1547   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Generation and Molecular Motion of Grafted Polymethacrylate Chains on an Isotactic Polypropylene Film Surface Reviewed

Katsuhiro Yamamoto, Shu-ji Kyouzuka, and Shigetaka Shimada

Macromolecules   37 ( 1 )   86 - 91   2004.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Crystallization Behavior of Linear Low Density Polyethylene in its Blend with Rubber Polymer as Revealed by Synchrotron SAXS/WAXS/Hv-SALS Simultaneously Measurements Reviewed

Kyouko Hayashi, Yasukazu Ejima, Takeshi Shimizu, Sumiko Kizaki, Shigeo Hara, Katsuhiro Yamamoto, Shigeru Okamoto, Shinichi Sakurai

Nihon Reoroji Gakkaishi   32 ( 4 )   179 - 185   2004.04

　More details

Language：Japanese   Publishing type：Research paper (scientific journal)  

Controlled Grafting to Polyethylene and Polypropylene Backbone with "Living" Radical Polymerization

Katsuhiro Yamamoto and Shigetaka Shimada

Current Trend in Polymer Science   8   143 - 155   2003.04

　More details

Language：English   Publishing type：Research paper (other academic)  

Well-Defined Poly(methyl methacrylate) Grafted to Polyethylene with Reverse Atom Transfer Radical Polymerization Initiated by Peroxides Reviewed

Katsuhiro Yamamoto, Hiroyuki Tanaka, Masato Sakaguchi, and Shigetaka Shimada

Polymer   44 ( 25 )   7661 - 7669   2003.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Mechanism of Decay Reaction of Free Radicals Trapped in Poly(tetrafluoroethylene) Related with the Heterogeneity in Structure Reviewed

Shigeo Hara, Katsuhiro Yamamoto, Shigetaka Shimada, and Hajime Nishi

Macromolecules   36 ( 15 )   5661 - 5665   2003.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Influence of Chain End and Molecular Weight on Molecular Motion of Polystyrene, Revealed by the ESR Selective Spin-Label Method Reviewed

Youhei Miwa, Takayuki Tanase, Katsuhiro Yamamoto, Masato Sakaguchi, Masahiro Sakai, and Shigetaka Shimada

Macromolecules   36 ( 9 )   3235 - 3239   2003.04

　More details

Language：English   Publishing type：Research paper (scientific journal)  

Controlled Grafting of Poly(styrene-ran-n-butyl methacryalte) to isotactic Polypropylene with Nitroxide Mediated Polymerization Reviewed

Yusuke Sugino, Katsuhiro Yamamoto, Youhei Miwa, Masato Sakaguchi and Shigetaka Shimada

e-Polymers   1 ( １ )   007   2003.04

　More details

Language：English   Publishing type：Research paper (scientific journal)