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Title:
BLOCK COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2015/030550
Kind Code:
A1
Abstract:
The present application relates to a block copolymer, a method for preparing the block copolymer, a resin composition, and a film. According to the block copolymer of the present invention, the complete separation of a hard segment can be inhibited even under severe high temperature conditions by increasing the chemical cross-linking density of the surrounding of the hard segment without increasing the glass transition temperature of the hard segment, and thus high temperature durability can be maintained.

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Inventors:
YOON JEONG AE (KR)
KIM SU JEONG (KR)
YOON SUNG SOO (KR)
LEE MIN KI (KR)
KIM KEE YOUNG (KR)
CHI HAN NA (KR)
HONG SANG HYUN (KR)
BAE JEONG SIK (KR)
Application Number:
PCT/KR2014/008138
Publication Date:
March 05, 2015
Filing Date:
September 01, 2014
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F220/10; C08F293/00; C08J5/18; C09J7/02
Domestic Patent References:
WO2009126532A22009-10-15
Foreign References:
JP2001181591A2001-07-03
US20070003592A12007-01-04
US8440214B22013-05-14
KR20050076706A2005-07-26
Other References:
See also references of EP 3040354A4
None
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
특허법인 다나 (KR)
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