Silicone pressure-sensitive adhesive composition

Details Silicone pressure-sensitive adhesive composition Silicone pressure-sensitive adhesive composition

1987-11-25

1992-05-05

Marcus, Melvin I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528 15, 528 31, 528 32, C08F28300

Patent

active

051108828

ABSTRACT:
A pressure-sensitive adhesive having an excellent tack and adhesive strength is obtained from a composition which contains an alkenyl group-containing silicone polymer, a tackifying silicone resin having less than one percent hydroxyl content, an organohydrogenpolysiloxne curing agent for the alkenyl group-containing silicone polymer and a platinum-containing catalyst. The composition can be cured to a silicone pressure-sensitive adhesive by heating at relatively low temperatures.

REFERENCES:
patent: 2676182 (1954-04-01), Dandt et al.
patent: 3983298 (1976-09-01), Hahn et al.
patent: 4418157 (1983-11-01), Modic

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