| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a composition of a liquid silicone rubber coating agent which inhibits the leakage of an inflator gas on unfolding an air bag to give an air bag excellent in the durability of expansion time, a curtain air bag using a cured product of the composition, and its method for manufacturing. <P>SOLUTION: The liquid silicone rubber coating material composition includes (A) an organopolysiloxane having two or more Si atom-bonded alkenyl groups, (B) an organohydrogenpolysiloxane having at least two SiH groups, (C) an addition reaction catalyst, (D) fine powdered silica having a specific area of not less than 50 m<SP>2</SP>/g, (E) an organosilicon compound having an epoxy group and a silicon atom-bonded alkoxy group in the molecule, and (F) a compound represented by the formula: Zr(OR)<SB>4-n</SB>[OC(=O)R]<SB>n</SB>(wherein Rs are a nonsubstituted or substituted 1-20C monovalent hydrocarbon group which are the same or different from each other and n is an integer of 1-4), each in a predetermined amount. <P>COPYRIGHT: (C)2010,JPO&INPIT |
