(19)

(11)

EP 3 914 635 A1

(12)

(43) Date of publication: 01.12.2021 Bulletin 2021/48 (21) Application number: 20745778.9 (22) Date of filing: 23.01.2020

(51) International Patent Classification (IPC):  C08G 69/14(2006.01) C08G 71/04(2006.01) C08G 63/00(2006.01) C08G 69/44(2006.01) (52) Cooperative Patent Classification (CPC): C08G 63/00; C08G 69/14; C08G 69/44; C08G 71/04 (86) International application number: PCT/US2020/014741 (87) International publication number: WO 2020/154471 (30.07.2020 Gazette 2020/31)

(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 (30) Priority: 24.01.2019 US 201962796934 P (71) Applicant: ISP Investments LLC Wilmington, Delaware 19805 (US)	(72) Inventors: MARIE, Bilal S. Dover, New Jersey 07801 (US) TALLON, Michael A. Aberdeen, New Jersey 07747 (US) MUSA, Osama M. Bedmindster, New Jersey 07921 (US) (74) Representative: Kutzenberger Wolff & Partner  Waidmarkt 11 50676 Köln 50676 Köln (DE)