US 12,241,004 B2
Membranes comprising a thermally cured adhesive
Jordan Kortmeyer, Parker, CO (US); and Diego Pedrazzoli, Littleton, CO (US)
Assigned to Johns Manville, Denver, CO (US)
Filed by JOHNS MANVILLE, Denver, CO (US)
Filed on Nov. 10, 2022, as Appl. No. 17/984,383.
Prior Publication US 2024/0174895 A1, May 30, 2024
Int. Cl. C09J 7/24 (2018.01); C09J 7/35 (2018.01); C09J 7/40 (2018.01); C09J 133/06 (2006.01)
CPC C09J 7/245 (2018.01) [C09J 7/243 (2018.01); C09J 7/35 (2018.01); C09J 7/40 (2018.01); C09J 133/06 (2013.01); C09J 2301/304 (2020.08)] 17 Claims
OG exemplary drawing
 
1. A method of applying an adhesive layer to a membrane, the method comprising:
a) providing a membrane;
b) applying an adhesive composition to a surface of the membrane, wherein the adhesive composition comprises an acrylic resin and an oligomeric resin having a reactive group; and
c) thermally curing the adhesive composition to form an adhesive layer on the membrane.