Adhesive and its use for an at least one-layer PSA sheet strip which can be redetached without residue or destruction by extensive stretching substantially in the bond plane
First Claim
1. An adhesive for an at least one-layer pressure sensitive adhesive sheet strip which is residuelessly and nondestructively redetachable by extensive stretching substantially in the bond plane, said adhesive being comprised ofat least one block copolymer having one or two end blocks composed of vinylaromatics, anda block composed of a conjugated diene, wherein the fraction of 1,2 -linked diene is selectively hydrogenated.
3 Assignments
0 Petitions
Accused Products
Abstract
An adhesive for an at least one-layer pressure sensitive adhesive sheet strip which is residuelessly and nondestructively redetachable by extensive stretching substantially in the bond plane, said adhesive being composed of at least one block copolymer having one or two end blocks composed of vinylaromatics, and a block composed of a conjugated diene, wherein the fraction of 1,2-linked diene is selectively hydrogenated.
23 Citations
17 Claims
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1. An adhesive for an at least one-layer pressure sensitive adhesive sheet strip which is residuelessly and nondestructively redetachable by extensive stretching substantially in the bond plane, said adhesive being comprised of
at least one block copolymer having one or two end blocks composed of vinylaromatics, and a block composed of a conjugated diene, wherein the fraction of 1,2 -linked diene is selectively hydrogenated.
Specification