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
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
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.
準希薄溶液中で形成されるミクロドメイン構造の秩序化過程
半稀溶液中形成微区结构的有序过程
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
Laser Resonator with Lower Threshold Fabricated using Giant Grains of microdomain structures in Semi-dilute Solutions of ultra-high-molecular-weight block copolymers
超高分子量嵌段共聚物半稀溶液中微区结构巨型颗粒制造的低阈值激光谐振器
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.
SAXS Study of Microdomain Structures formed in Semi-Dilute Solutions of Ultra-high-Molecular-Weight Block Copolymers
超高分子量嵌段共聚物半稀溶液中形成的微域结构的 SAXS 研究
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[S.Okamoto, K.Sato, S.Ito, et al.]
通讯作者:
et al.
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