Curable coating compositions
AssigneesDow Corning Corporation, Dow Corning Toray Co., Ltd.
InventorsRandall Paul Sweet, William R. Blackwood, Tsugio Nozoe
Life of this patent
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Abstract
A curable coating composition that exhibits improved cure and adhesion to various substrates, especially synthetic textiles used in the manufacture of air bags, comprises a composition curable by a hydrosilylation reaction, an acryloxy functional alkoxysilane or a methacryloxy functional alkoxysilane, an alkenyl functional silanol terminated organopolysiloxane, and an epoxy functional alkoxysilane. The curable coating composition is especially useful for application to synthetic textiles such as automotive air bags.
Claims33
-16. (canceled)
A curable coating composition comprising:
- a composition curable by a hydrosilylation reaction;
- an acryloxy functional alkoxysilane or a methacryloxy functional alkoxysilane;
- an alkenyl functional silanol terminated organopolysiloxane;
- and
- an epoxy functional alkoxysilane.
A two-part curable coating composition comprising:
- I) a first-part of the composition comprising;
- an organopolysiloxane having at least two silicon bonded alkenyl groups per molecule,
- a silicone resin,
- an organotitanium compound,
- an alkenyl functional silanol terminated organopolysiloxane,
- a metal chelate compound, and
- an epoxy functional alkoxysilane, and
- optionally, a noble metal catalyst;
- and
- II) a second-part of the composition comprising;
- an organohydrogensiloxane having at least three silicon bonded hydrogen atoms per molecule,
- an inhibitor, and
- an acryloxy functional alkoxysilane or a methacryloxy functional alkoxysilane.
Dependencies are inferred from the claim text.