Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Chigusa Nagano"'
Publikováno v:
Seikei-Kakou. 35:126-128
Autor:
Chao Hung Cheng, Ayumi Hamada, Atsushi Takahara, Ken Kojio, Nattanee Dechnarong, Shiori Masuda, Kazutaka Kamitani, Chigusa Nagano, Yoshifumi Amamoto, Shuhei Nozaki, Aya Fujimoto
Publikováno v:
Polymer Journal. 53:703-712
The mechanical stretching behavior of the poly(styrene-b-ethylene-co-butylene-b-styrene) (SEBS) triblock copolymer (87 wt% polyethylene-co-butylene (PEB), 13 wt% polystyrene (PS)) was investigated under three different stretching modes and through in
Autor:
Ken Kojio, Aya Fujimoto, Chigusa Nagano, Shuhei Nozaki, Kazutoshi Yokomachi, Kazutaka Kamitani, Hirohmi Watanabe, Atsushi Takahara
Publikováno v:
Soft matter. 18(17)
The specific deformation behavior of crystalline polymer films, namely unoriented crystallized isotactic polypropylene (it PP) films, was investigated under a multiaxial stress field.
Autor:
Ken Kojio, Atsushi Takahara, Chigusa Nagano, Chao Hung Cheng, Shuhei Nozaki, Tomoyasu Hirai, Shiori Masuda
Publikováno v:
Macromolecules. 53:4541-4551
The strength of silica-based mechanochromic nanocomposites was improved by a novel nanocomposite synthesized by grafting poly(butyl acrylate) (PBA)-b-poly(methyl methacrylate) (PMMA) from silica na...
Autor:
Atsushi Takahara, Ken Kojio, Rahmawati Rahmawati, Chigusa Nagano, Shiori Masuda, Kiminori Uchida, Chao Hung Cheng, Satoshi Yamasaki, Kazutaka Kamitani, Kazuki Mita, Shuhei Nozaki, Naoki Shinohara
Publikováno v:
Macromolecules. 52:6825-6833
The deformation behavior of polythiourethane (PTU) elastomers was investigated using in situ small-angle X-ray scattering (SAXS), wide-angle X-ray diffraction (WAXD), and X-ray absorption fine stru...
Autor:
Atsushi Takahara, Hiroyasu Masunaga, Ken Kojio, Kazutaka Kamitani, Chao Hung Cheng, Kohki Aoyama, Chigusa Nagano, Shiori Masuda, Shuhei Nozaki, Kazutoshi Yokomachi
Publikováno v:
ACS Macro Letters. 8:218-222
The local mechanical properties of crystalline polymer were evaluated using synchrotron radiation X-ray diffraction with 10 μm lateral resolution. A nonoriented isotactic polypropylene (iPP) film with isolated spherulites in a crystallized matrix wa
Autor:
Ken Kojio, Hirohmi Watanabe, Kazutoshi Yokomachi, Shuhei Nozaki, Chigusa Nagano, Atsushi Takahara, Kazutaka Kamitani, Aya Fujimoto
Publikováno v:
Soft Matter. 14:1659-1664
It is desirable to establish a method for evaluating mechanical properties, such as modulus and strength, of micrometer and sub-micrometer thick polymer films. Bulge tests, where bulge deformation is imposed on films by the pressure of an inert gas,
Autor:
Ken Kojio, Atsushi Takahara, Shiori Masuda, Chigusa Nagano, Chao Hung Cheng, Tomoko Kajiwara, Kazutaka Kamitani, Saburo Yamamoto, Shuhei Nozaki, Kento Fukada, Aya Fujimoto
Publikováno v:
Polymer. 181:121773
The scratch test was conducted for polycarbonate (PC) and poly(methyl methacrylate) (PMMA) with a load-progressive mode. Changes in the molecular aggregation structure of PC and PMMA induced by the scratch test were investigated based on polarized op
Autor:
Tomoko Kajiwara, Ken Kojio, Aya Fujimoto, Kazutaka Kamitani, Chao Hung Cheng, Shiori Masuda, Chigusa Nagano, Atsushi Takahara, Shuhei Nozaki, Hirohmi Watanabe
Publikováno v:
Polymer. 179:121632
The advantages of bulge testing as a method of mechanical property analysis for polymer films was described. Deformation and rupture mechanisms of glassy polymer films during bulge testing were investigated by in situ molecular aggregation structure
Autor:
Chao-Hung Cheng, Shuhei Nozaki, Chigusa Nagano, Shiori Masuda, Tomoyasu Hirai, Yuji Higaki, Ken Kojio, Atsushi Takahara
Publikováno v:
Abstracts of the Fiber Society Symposium; Spring2018, p159-159, 1p