Liquid silicone rubber coating agent composition and air bag...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C524S588000, C442S164000, C442S168000

Reexamination Certificate

active

07608657

ABSTRACT:
Provided is a liquid silicone rubber coating agent composition, including:(A) an organopolysiloxane containing at least two silicon atom-bonded alkenyl groups within each molecule,(B) an organohydrogenpolysiloxane containing at least two silicon atom-bonded hydrogen atoms within each molecule,(C) an addition reaction catalyst,(D) a gelled silica with a BET specific surface area within a range from 260 to 500 m2/g and an average particle size within a range from 0.5 to 20 μm, and(E) an adhesion improver. Also provided is an air bag with a rubber coating layer including a cured product of the above composition. The liquid silicone rubber coating agent composition yields a cured product with excellent properties of adhesion to fiber, rubber strength, and blocking resistance.

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