Curable silicone compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

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528 12, 556455, 556460, 521 31, C08G 7708

Patent

active

057008990

ABSTRACT:
A curable silicone composition based on an organopolysiloxane having a cyclotrisiloxane structure quickly cures by brief heating or ultraviolet exposure. It further contains an acid, acid generator, base or base generator or an oniom salt photo-initiator as a curing agent. The cured product has release property from adhesive substance which remains unchanged with the lapse of time and good mold release properties, and thus provides a lightly releasable cured film. The composition is widely used as adhesive tape backing agents, mold release agents, protective coating agents, water and oil repellent agents, and paint base.

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patent: 3629359 (1971-12-01), Nitzsche et al.
patent: 4077994 (1978-03-01), Davies et al.
patent: 4497943 (1985-02-01), Takago et al.
patent: 4826710 (1989-05-01), Buese
patent: 5298589 (1994-03-01), Buese et al.
patent: 5330836 (1994-07-01), Buese et al.
Derwent Publications Abstract of JP 61 167 694, 29 Jul. 1986.

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