Composition having improved adherence with an addition-curable material and composite article incorporating the composition
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United States of America Patent
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Dec 27, 2011
Grant Date -
Mar 10, 2011
app pub date -
Nov 12, 2010
filing date -
Jan 22, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A composition and composite article have improved adherence with an addition-curable material. The composition and therefore the composite article, which includes at least one substrate formed from the composition, include a resin and an additive that is incorporated into the resin. The resin is organic and polymeric and free of ethylenically unsaturated and silicon hydride functional groups. The additive is selected from the group of a fluorine-substituted organopolysiloxane, an amino-functional organopolysiloxane, an unsaturated carboxylic acid or carboxylic acid salt, and combinations thereof. Further, the additive includes a hydrosilylation reactive group present at a surface of the substrate for reaction with the addition-curable material. This improves adherence of the substrate with the addition-curable material. The substrate and the addition-curable material bond together to make the composition article.
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