環状オレフィン系樹脂組成物フィルム

Japanese Patent JP6424030

B2

A cyclic olefin resin composition film having excellent anti-blocking properties and toughness. The cyclic olefin resin composition film containing a cyclic olefin resin and a styrene-based elastomer; the cyclic olefin resin composition film having a first surface layer part having a thickness of from 25 to 45% of total thickness, a second surface layer part having a thickness of from 25 to 45% of the total thickness, and an internal part having thickness of from 10 to 50% of the total thickness between the first surface layer part and the second surface layer part; an average value of minor-axis dispersion diameter of the styrene-based elastomer in the first surface layer part or the second surface layer part being from 75 to 125% of an average value of minor-axis dispersion diameter of the styrene-based elastomer of the internal part. As result, it is possible to achieve excellent anti-blocking properties and toughness.

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Kanako Hashimoto
Akihiro Horii
Kei Obata
Ken Hosoya
Taku Ishimori
Kazuki Hirata

JP2014143678A

November 14, 2018

July 11, 2014

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Dexerials Co., Ltd.

C08J5/18; B29C48/08; C08L45/00; C08L53/00; G02B5/30; B29C48/40

JP2004156048A
JP2012159752A
JP2289637A
JP2007154074A
JP1121413A
JP7258504A

WO2014034200A1
WO2004035688A1
WO2015080167A1
WO2015083808A1

Nobuhiro Noguchi

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