aqueous based silicone and latex (co) polymer (s) organic (s) for the preparation of silicone elastomer with adjustable translucency dispersion.

摘要

The present invention relates to an aqueous dispersion based on silicones AND (CO) POLYMER (S) ORGANICO (S) which crosslink, by drying by drying CONDITIONS rooms, in an elastomer with TRANSLUCENCY ADJUSTABLE HAVING MECHANICAL PROPERTIES ELEVATED, wherein it is devoid of any MINERAL LOAD CONSOLIDATION AND THAT INCLUDES THE CONSTITUENTS: (a) an emulsion of oil in water BASED 100 parts by weight of an oil or polymer AL - OE (dihydroxy) polydiorganosiloxane (A1) and 1 to 100 parts by weight of a crosslinker organosilicon (A2), BEING STABILIZED said emulsion BY AT LEAST ONE sURFACTANT (A3) chosen from anionic and nonionic surfactants AND MIXING AND PRESENTING A particle dimension of 0.1 M MI (100 nm) and 100 MI M (NM 100000); And having a content of dry extract at least 60% by weight, (B) to 100 parts by weight of oil or polymer (A1), 1 to 100 parts by weight of an aqueous dispersion of at least one ( CO) ORGANIC POLYMER PRESENTING A particle size between 0.01 MIM (10NM) and 10 MI M (10,000 nm) SOLIDS AND BETWEEN 10 and 70% by weight, (C) optionally, per 100 parts by weight of oil or polymer (A1), from 0.01 to 5 parts by weight of a compound METALLIC cATALYTIC HARDENING. UTILIZATION Dispersions PRODUCTS TO ACHIEVE TRANSLUCENT SILICONE ELASTOMERS FOR CONSTRUCTION.