(19)
(11) EP 3 856 396 A1

(12)

(43) Date of publication:
04.08.2021 Bulletin 2021/31

(21) Application number: 19866600.0

(22) Date of filing: 28.09.2019
(51) International Patent Classification (IPC): 
B01D 61/02(2006.01)
C09J 175/04(2006.01)
(86) International application number:
PCT/US2019/053704
(87) International publication number:
WO 2020/069477 (02.04.2020 Gazette 2020/14)
(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: 28.09.2018 US 201862738088 P

(71) Applicant: Henkel IP & Holding GmbH
40589 Düsseldorf (DE)

(72) Inventors:
  • JIN, Shuhua
    Cheshire, Connecticut 06410 (US)
  • BRYAN, Zachary
    Middletown, Connecticut 06457 (US)
  • CHENG, Chih-Min
    Westford, Massachusetts 01821 (US)
  • KANG, Li
    Middletown, Connecticut 06457 (US)
  • FABAS, Aaron
    Hartford, Connecticut 06117 (US)

(74) Representative: Henkel IP Department 
c/o Henkel AG & Co. KGaA Henkelstraße 67
40589 Düsseldorf
40589 Düsseldorf (DE)

   


(54) HYDROGENATED NATURAL OILS TO THICKEN THE POLYOL COMPONENT OF A TWO-COMPONENT POLYURETHANE ADHESIVE FOR BONDING MEMBRANES