US 12,378,376 B2
Optically softening resin composition, method for producing softened product of optically softening resin composition, curable resin composition and cured product of same, and patterned film and method for producing same
Yuki Miyamoto, Tokyo (JP); Junichi Kamei, Tokyo (JP); Hiroshi Osaki, Tokyo (JP); Koichi Saito, Tokyo (JP); and Takashi Kumaki, Tokyo (JP)
Assigned to RESONAC CORPORATION, Tokyo (JP)
Appl. No. 17/601,832
Filed by Showa Denko Materials Co., Ltd., Tokyo (JP)
PCT Filed Apr. 7, 2020, PCT No. PCT/JP2020/015745
§ 371(c)(1), (2) Date Oct. 6, 2021,
PCT Pub. No. WO2020/209268, PCT Pub. Date Oct. 15, 2020.
Claims priority of application No. 2019-075721 (JP), filed on Apr. 11, 2019.
Prior Publication US 2022/0162406 A1, May 26, 2022
Int. Cl. C08J 5/18 (2006.01); C08G 18/24 (2006.01); C08G 18/38 (2006.01); C08G 18/76 (2006.01); C08G 75/045 (2016.01); C08K 5/45 (2006.01); C08K 5/5397 (2006.01); G03F 7/038 (2006.01); G03F 7/039 (2006.01)
CPC C08J 5/18 (2013.01) [C08G 18/246 (2013.01); C08G 18/3876 (2013.01); C08G 18/7671 (2013.01); C08G 75/045 (2013.01); C08K 5/45 (2013.01); C08K 5/5397 (2013.01); G03F 7/038 (2013.01); G03F 7/039 (2013.01); C08J 2375/04 (2013.01); C08K 2201/014 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A patterned film having a pattern, the film comprising a cured product of a heat-curable resin composition, comprising:
a monomer having a disulfide bond and a functional group;
a monomer having a substituent reactive with the functional group;
a curing catalyst; and
a compound generating radicals by light irradiation.