Aqueous silicone dispersions, coatings and cosmetics

2017 
PROBLEM TO BE SOLVED: To provide an aqueous silicone dispersion capable of rapidly forming a film of a silicone elastomer having elongation and strength by normal temperature drying.SOLUTION: There is provided an aqueous silicone dispersion for forming an elastomer film by normal temperature drying, which comprises (A) a silicone elastomer which is an addition reaction product of (A-1) an alkenyl group-containing organopolysiloxane having two or more alkenyl groups per molecule, (A-2) an organopolysiloxane having three or more hydrosilyl groups per molecule and (A-3) a linear diorganopolysiloxane having hydrosilyl groups at both molecular terminals, (B) an anionic surfactant, (C) a nonionic surfactant, (D) colloidal silica and (E) water.SELECTED DRAWING: None
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