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EP 4 237 462 A1

(12)

(43) Date of publication: 06.09.2023 Bulletin 2023/36 (21) Application number: 20959048.8 (22) Date of filing: 28.10.2020

(51) International Patent Classification (IPC):  C08G 18/06(2006.01) C08F 290/06(2006.01) C08G 18/50(2006.01) C09D 175/14(2006.01) C09D 4/02(2006.01) C08G 18/67(2006.01) C08F 299/06(2006.01) C08F 283/00(2006.01) C09D 133/14(2006.01) (52) Cooperative Patent Classification (CPC): C08F 299/06; C09D 135/02; C08G 18/44; C08G 18/755; C08G 18/0823; C08G 18/10; C08G 18/673; C08G 18/6229; C08G 18/0866; C09D 175/16; C08F 265/06; C08F 220/14; C08F 2/50   C-Sets: C08G 18/10, C08G 18/348; C08G 18/673, C08G 18/42; C08F 265/06, C08F 222/1065, C08F 222/103; C08F 220/14, C08F 220/1804, C08F 220/20, C08F 212/08, C08F 220/286; C09D 4/06, C08F 290/061; C09D 4/06, C08F 265/06; C09D 4/06, C08F 290/147; (86) International application number: PCT/CN2020/124346 (87) International publication number: WO 2022/087885 (05.05.2022 Gazette 2022/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: DIC Corporation Tokyo 174-8520 (JP)	(72) Inventors: WANG, Shiliang Qingdao, Shandong 266101 (CN) ZHANG, Chao Qingdao, Shandong 266101 (CN) (74) Representative: TBK  Bavariaring 4-6 80336 München 80336 München (DE)