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Universality of Microphase-Separation in Semi-Dilute Solutions and Mechanism of Structure Formation

Universality of Microphase-Separation in Semi-Dilute Solutions and Mechanism of Structure Formation
半稀溶液中微相分离的普遍性及结构形成机制
批准号:
21550208
负责人:
OKAMOTO Shigeru
金额:
$3.08万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011

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中文摘要
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英文摘要
We found that microphase separation takes place in semidilute solutions of various kinds of block copolymers using common solvent, such as toluene, tetrahydrofuran, dioctylphthalate, diisopropylbenzene, benzene, etc and non-solvent, such as methanol, cyclohexane, octane, decane, tetradecane, etc. It was also found that selectivity was effectively controlled by temperature change to induce microphase separation in semi-dilute solutions. This technique allowed us to observe the grain formations in detail.
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Gelation of Photonic Microdomain Structures Formed in Semi-Dilute Solutions of Ultra-High-Molecular-Weight Polystyrene-b-Polybutadiene with Various Polybutadiene Contents
不同聚丁二烯含量的超高分子量聚苯乙烯-b-聚丁二烯半稀溶液中形成的光子微畴结构的凝胶化
DOI: --
发表时间: 2010
期刊: IOP Conf. Ser.: Mater. Sci. and Eng
影响因子: --
作者: [Shigeru Okamoto, Shinpei Ita, Koji Ando, Masahiro Mouri, Akihiko Ikeda, Hirokazu Hasegawa, and Naokiyo Koshikawa]
通讯作者: and Naokiyo Koshikawa
Grain Growth Process Studied by SAXS and Rheology
通过 SAXS 和流变学研究晶粒生长过程
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [A.Matsushita, S.Okamoto, E.Tamura, et al.]
通讯作者: et al.
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [松下明史, 岡本茂, 田村英子, 井上正志]
通讯作者: 井上正志
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [S.Okamoto, N.Shiba, K.Ando, et al.]
通讯作者: et al.
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