Výsledky vyhledávání - "Matsuo Maeda"

Mechanical Properties of Copoly(N-hydroxyethyl L-glutamine-co-N-hydroxypentyl L-glutamine) Hydrogels

Autor: Matsuo Maeda, Toshio Hayashi, Sadao Hibi, Eiji Nakanishi, Eigo Sugiyama, Yoshihiro Shimizu

Publikováno v: Polymer Journal. 23:983-990

Random copolymers, poly(N-hydroxyethyl L-glutamine-co-N-hydroxypentyl L-glutamine) (PHPeEG) as well as the corresponding homopolymers, poly(N-hydroxyethyl L-glutamine) (PHEG) and poly(N-hydroxypentyl L-glutamine) (PHPeG), were prepared by aminolysis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4ddf1fcbbe2ca632475cf94a8b5371f
https://doi.org/10.1295/polymj.23.983

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Analyses of inhomogeneous deformation in rolled high density polyethylene with re-stretching. I Re-orientation of molecular chain axis and behaviors of plastic deformation in the off-angle re-stretching of rolled high density polyethylene

Autor: Takashi Torii, Eiji Nakanishi, Matsuo Maeda, Kouichi Fujimoto, Katsuhiko Sumita, Sadao Hibi

Publikováno v: KOBUNSHI RONBUNSHU. 44:331-339

ロール延伸高密度ポリエチレンのOff-angle再延伸する場合, 分子鎖軸の再配向に関して塑性変形機構をさらに進展させて研究を行った. Off-angle再延伸によるSlippyあるいはKinkyな変形をひずみ�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::722165e00cd80f6484a19a17faa6d075
https://doi.org/10.1295/koron.44.331

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CRYSTAL TRANSFORMATION AND CRYSTAL ORIENTATION, IN ROLLED FILMS OF HIGH-DENSITY POLYETHYLENE

Autor: Tomonori Kakizawa, Sadao Hibi, Koen Takino, Kazuo Imada, Matsuo Maeda, Kenichi Fujita

Publikováno v: Sen'i Gakkaishi. 36:T371-T382

Effects of the rolling conditions (draw ratio, rolling temperature, rolling method etc.) on the orientational behaviour of crystallites and on the appearance of double texture, that is, the orthorhombic crystal and the monoclinic or twinned crystal,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75ca9f6175b1e2efedb008439a75522f
https://doi.org/10.2115/fiber.36.9_t371

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Molecular orientation by means of birefringence and polarized fluorescene in orthogonal biaxially stretched poly(vinyl alcohol) films

Autor: Akira Tanaka, Satoru Hasegawa, Makoto Satoh, Matsuo Maeda, Eiji Nakanishi, Sadao Hibi

Publikováno v: KOBUNSHI RONBUNSHU. 45:609-615

前報では, 傾斜透過法測定を使用して二軸延伸ポリエチレンテレフタラートフィルムの蛍光分子の配向を評価した. 本報では, 同じ方法を用いて一軸拘束及び直交二軸延伸したポリビニル�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9501a3c352c98a95f419c625c22aa27
https://doi.org/10.1295/koron.45.609

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Molecular orientation and laser Raman scattering intensity of stretched polyethylene films

Autor: Yuji Torasawa, Mikiyasu Saito, Toshiyasu Katsuno, Sadao Hibi, Matsuo Maeda, Hiroyuki Katayama

Publikováno v: KOBUNSHI RONBUNSHU. 44:573-582

多数の記述が, 配向した固体高分子の構造単位 (分子セグメントあるいは微結晶) の配向分布を調査する上で, 偏光レーザーラマン散乱強度の測定を用いる方法により与えられている. この

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb8aefc279f509e7397ed159c3f1774c
https://doi.org/10.1295/koron.44.573

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Analyses of inhomogeneous deformation in rolled high density polyethylene with re-stretching. II Analyses of deformation band with characteristic curves and re-orientation behaviors of molecular chain axis with the model of plastic slippage

Autor: Takashi Torii, Eiji Nakanishi, Katsuhiko Sumita, Sadao Hibi, Kouichi Fujimoto, Matsuo Maeda

Publikováno v: KOBUNSHI RONBUNSHU. 44:361-368

我々は, ロール延伸高密度ポリエチレンのOff-angleでの再延伸に伴う塑性変形時の分子鎖軸の再配向角ならびに, Kink band角を解析し, 特性曲線を用いて, Kink band角を評価した. 高分子材料の降

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11b2c4dbedb489aa69ab38043c9ece59
https://doi.org/10.1295/koron.44.361

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Analyses of inhomogeneous deformation in rolled high density polyethylene with re-stretching IV. Orientation distribution function in off-angle re-drawing of rolled high density polyethylene film with the plastic slip model

Autor: Eiji Nakanishi, Hirofumi Makino, Takashi Torii, Sadao Hibi, Katsuhiko Sumita, Matsuo Maeda

Publikováno v: KOBUNSHI RONBUNSHU. 45:371-381

我々は, ロール延伸高密度ポリエチレンフィルムを, 多結晶集合体と仮定し, off-angle再延伸に際して, 結晶の配向に, シュミレーションモデルを導入した. この評価は, off-angle再延伸におい�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f20bb3168c6db2d608979025a6318c8
https://doi.org/10.1295/koron.45.371

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Molecular orientation behaviours of uniaxially stretched poly (vinyl chloride) film: 3. Effect of molecular orientation on anisotropy of Young's modulus in uniaxially stretched poly (vinyl chloride) film

Autor: Sadao Hibi, Hisao Kubota, Matsuo Maeda

Publikováno v: Polymer. 18:801-806

Using uniaxially stretched, unplasticized PVC film as an example of non-crystalline polymer film, an aggregation model is assumed consisting of a structural unit having an elastic compliance of the same value as that of an ideal sample, uniaxially st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::759cbb911353a52a6b2037b4826eb0fc
https://doi.org/10.1016/0032-3861(77)90184-7

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