申请人:DOW CORNING CORPORATION
公开号:EP0943644A1
公开(公告)日:1999-09-22
A composition is disclosed that contains (A) a silicone component which is an aqueous oil-in-water microemulsion containing a polysiloxane stabilized in the microemulsion by a cationic surfactant, and (B) an inorganic salt or an organic salt. The polysiloxane in the cationic microemulsion has a particle diameter of less than 100 nanometer, preferably less than 40 nanometer. The polysiloxane is a polydimethylsiloxane or an amine functional polysiloxane, preferably prepared by emulsion polymerization. The composition preferably contains at least twenty percent by weight of the salt.
本发明公开了一种组合物,其中含有 (A) 硅酮成分,该成分是一种水包油型微乳液,其中含有通过阳离子表面活性剂稳定在微乳液中的聚硅氧烷,以及 (B) 无机盐或有机盐。阳离子微乳液中的聚硅氧烷的颗粒直径小于 100 纳米,最好小于 40 纳米。聚硅氧烷是聚二甲基硅氧烷或胺官能团聚硅氧烷,最好通过乳液聚合法制备。该组合物最好含有至少百分之二十重量的盐。