Title:
POLYURETHANE LAMINATING ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2015/188067
Kind Code:
A8
Abstract:
There is provided an adhesive composition comprising at least 50 wt% of an aqueous dispersion of an amorphous polyurethane having a Tg below 25 °C; and a water dispersible cross-linker, where the adhesive composition has a peel retention of greater than or equal to 5% according to the Water/IPA Exposure Test.
Inventors:
MA JINGJING (US)
CARUSO DAILEY MARY M (US)
IARIKOV DMITRI D (US)
KUGEL ALEXANDER J (US)
LU YONGSHANG (US)
WALKER CHRISTOPHER B JR (US)
CARUSO DAILEY MARY M (US)
IARIKOV DMITRI D (US)
KUGEL ALEXANDER J (US)
LU YONGSHANG (US)
WALKER CHRISTOPHER B JR (US)
Application Number:
PCT/US2015/034416
Publication Date:
June 23, 2016
Filing Date:
June 05, 2015
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
International Classes:
B32B27/40; C08G18/66; C09J175/04
Attorney, Agent or Firm:
EHRICH, Dena M. et al. (Office of Intellectual Property CounselPost Office Box 3342, Saint Paul Minnesota, US)
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