Epoxysilicone controlled release composition

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 27, 528 39, 528 40, 556445, C08G 7708

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active

054400015

ABSTRACT:
The invention provides a thermal and addition curable silicone release coating comprising a mixture of an epoxysilicone controlled release additive containing at least one tri- or quadri-functional siloxane unit, a vinyl-functional silicone base polymer, a temperature-dependent hydrosilation inhibitor and an effective hydrosilation catalyst.

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Speier, J. L., "Homogeneous Catalysis of Hydrosilation by transition Metals", Advances in Organometallic Chemistry, vol. 17, pp. 407-447, Academic Press, 1979.
Pleudemann et al., "Epoxyorganosiloxanes", Journal of American Chemical Society, vol. 81, pp. 2632-2635, 1959.

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