Composition to increase the release force of silicone paper rele

Details Composition to increase the release force of silicone paper rele Composition to increase the release force of silicone paper rele

1992-12-30

1994-01-25

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

528 15, 524773, 525478, 427503, 427568, 427387, C08L 6700

Patent

active

052816567

ABSTRACT:
The present invention relates to coating compositions comprising a vinyl- or higher alkenyl-enblocked polydiorganosiloxane, a silicon-bonded hydrogen endblocked polydiorganosiloxane, a platinum catalyst, and an inhibitor which increase the release force of pressure sensitive adhesives (PSA's) adhered thereto. The compositions of the present invention can additionally comprise an organohydrogenpolysiloxane crosslinker. The present invention further relates to a method of release control by crosslink density (or bulk modulus) control.

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