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Title:
RESIN COMPOSITION FOR FORMING PHASE-SEPARATED STRUCTURE, AND METHOD FOR PRODUCING STRUCTURE BODY INCLUDING PHASE-SEPARATED STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/048114
Kind Code:
A1
Abstract:
A resin composition for forming a phase-separated structure, the composition comprising: a first block copolymer having block 1a and block 1b; a second block copolymer having block 2a and block 2b; a homopolymer A having compatibility with respect to block 1a and block 2a; and a homopolymer B having compatibility with respect to block 1b and block 2b, wherein structural units forming block 1a and block 2a are identical, structural units forming block 1b and block 2b are identical, and the number average molecular weight of the second block copolymer is greater than that of the first block copolymer.

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Inventors:
MIYAGI KEN (JP)
DAZAI TAKAHIRO (JP)
TSUCHIYA JUNICHI (JP)
Application Number:
PCT/JP2022/034898
Publication Date:
March 30, 2023
Filing Date:
September 20, 2022
Export Citation:
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Assignee:
TOKYO OHKA KOGYO CO LTD (JP)
International Classes:
C08L53/00; B05D1/28; B82B3/00; C08L25/00; C08L33/12; H01L21/027
Domestic Patent References:
WO2010131680A12010-11-18
Foreign References:
JP2016028127A2016-02-25
JP2008520450A2008-06-19
JPH05287084A1993-11-02
JP2010053263A2010-03-11
JP2018109188A2018-07-12
JP2010144120A2010-07-01
US20160104628A12016-04-14
Attorney, Agent or Firm:
TAZAKI Akira et al. (JP)
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