| 摘要 |
PROBLEM TO BE SOLVED: To provide a silicone-based composition excellent in tensile properties and transparency. SOLUTION: Silicone-based polymer particles(A) are provided, being such as to have a silicone core-alkoxysilane condensate shell structure with silicone particles 0.01-1.0μm in volume-average size coated with an alkoxysilane condensate and also be surface-treated with a neutral silylating agent. The silicone-based composition comprises (A) the above silicone-based polymer particles, (B) a polyorganosiloxane having in one molecule at least one alkenyl group, (C) an organohydrogenpolysiloxane and (D) a hydrosilylating catalyst. COPYRIGHT: (C)2008,JPO&INPIT
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