Ice release composition, article and method

Stock material or miscellaneous articles – Composite – Of silicon containing

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427387, 427515, 525478, 528 15, 528 31, 528 32, B32B 906

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active

051870150

ABSTRACT:
An article capable of repeatedly releasing ice from its surface is provided. Also provided is a composition capable of providing such release. The article and composition employ a polysiloxane having terminal ethylenic unsaturation, a polyhydrosiloxane, a platinum- or other metal-containing hydrosilation catalyst, and optionally, a non-functional polysiloxane free from ethylenic unsaturation. When applied to a surface and crosslinked, the article has a coating having a coating weight of at least 3 g/m.sup.2.

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