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Title:
RESIN PRECURSOR, RESIN, RESIN COMPOSITION, AND CURED RESIN FILM
Document Type and Number:
WIPO Patent Application WO/2023/063022
Kind Code:
A1
Abstract:
This resin has: a structural unit (a) having a blocked isocyanate group; a structural unit (b) having at least one group selected from among formulae (2-2) and (3-2); and a structural unit (c) having a hydroxy group (where R1-R4 are hydrogen atoms or C1-C20 hydrocarbon groups).

Inventors:
NAGAI ERI (JP)
AOKI YUSUKE (JP)
KINOSHITA TAKEHIRO (JP)
Application Number:
PCT/JP2022/034689
Publication Date:
April 20, 2023
Filing Date:
September 16, 2022
Export Citation:
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Assignee:
RESONAC CORP (JP)
International Classes:
C08G18/80; C08G18/81; G02B5/20
Foreign References:
JPS5225830A1977-02-26
US3928113A1975-12-23
JP2017049373A2017-03-09
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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