Sponge-forming silicone rubber composition and silicone rubber sponge

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United States of America

PATENT NO 11981786
SERIAL NO

16965349

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Abstract

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A sponge-forming silicone rubber composition is disclosed. The sponge-forming silicone rubber composition comprises: (A) an organopolysiloxane having at least two alkenyl groups per molecule; (B) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule; (C) water; (D) a thickener; (E) a surfactant; (F) a silane compound having silicon atom-bonded alkoxy groups, or a partially hydrolyzed condensate thereof; and (G) a hydrosilylation reaction catalyst. The sponge-forming silicone rubber composition forms a silicone rubber sponge. In general, the silicone rubber sponge has excellent water absorption and water retentivity.

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Patent Owner(s)

Patent OwnerAddress
DOW TORAY CO LTD2-24 HIGASHI-SHINAGAWA 2-CHOME SHINAGAWA-KU TOKYO 140-8617

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Irie, Masakazu Ichihara, JP 14 78

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