Patent ID: 9346979
Filing Date: 2016-05-24
CPC Classification: B32B,C09J,Y10T

Claim Text:
1. A multi-layer assembly comprising: a release liner comprising a first layer comprising a pressure-sensitive adhesive composition disposed upon and in contact with the first release agent on the first major surface of the release liner, the pressure-sensitive adhesive composition comprising silicone polyurea block copolymer; and a second layer comprising a pressure-sensitive adhesive composition comprising an elastomer disposed upon and in contact with the first layer, the composition of the pressure-sensitive adhesive composition of the second layer being different from the composition of the pressure-sensitive adhesive composition of the first layer, the first layer of the multi-layer assembly exhibiting a release force to the release liner of no greater than 100 grams per 0.5 inch width after the multi-layer assembly has been stored for 46 days at 120° F.