Polymer coating blends

Stock material or miscellaneous articles – Composite – Of silicon containing

Reexamination Certificate

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C428S500000, C428S521000, C428S522000, C428S474400, C525S100000, C525S104000, C525S105000, C525S106000, C524S861000, C524S862000

Reexamination Certificate

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07132170

ABSTRACT:
An adhesive coating composition for fabric substrates, such as automotive airbags. The coating is formed from a blend including a silicone polymer and a second polymer which is thermodynamically compatible with silicone. In particular, the second polymer has a cohesion parameter (δ/MPa1/2) that is similar to that of silicone so that any thermodynamic barrier to the second polymer dissolving in silicone is removed.

REFERENCES:
patent: 4945125 (1990-07-01), Dillon et al.
patent: 5648426 (1997-07-01), Zolotnitsky
patent: 6348543 (2002-02-01), Parker
patent: 6468929 (2002-10-01), Parker
patent: 6545092 (2003-04-01), Parker
patent: 2004/0063803 (2004-04-01), Kim et al.

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