Adhesive and its use for an at least one-layer PSA sheet...

Details Adhesive and its use for an at least one-layer PSA sheet... Adhesive and its use for an at least one-layer PSA sheet...

2007-12-18

2007-12-18

Zirker, Daniel (Department: 1771)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

C428S343000, C428S354000, C428S317300, C248S205300

Reexamination Certificate

active

10628725

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.

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