Process for the production of aqueous based inner tire release
compositions
    71.
    发明授权
    Process for the production of aqueous based inner tire release compositions 失效
    水性内胎脱模组合物的制造方法

    公开(公告)号:US4244742A

    公开(公告)日:1981-01-13

    申请号:US48739

    申请日:1979-06-15

    摘要: The invention concerns an improvement in the process for the production of dispersions of diorganopolysiloxanes and lubricant-acting inorganic silicates in water, whereby these dispersions contain, in addition to the above-mentioned substances, lecithin and nonionic emulsifiers, as well as solvents, ionic emulsifiers, lubricants other than inorganic silicates and diorganopolysiloxane, bactericides, fungicides, thickeners, antifoaming agents, rust inhibitors and dyes. The improvement is achieved by emulsifying the lecithin, nonionic emulsifier and water with each other before this mixture is mixed with at least 80% by weight of the diorganopolysiloxane contained in the finished dispersion, and, optionally, lubricants other than inorganic silicates and diorganopolysiloxanes. Furthermore, the invention concerns the application of the dispersions produced according to the invention as release agents, especially as inner tire release agents.

    摘要翻译: 本发明涉及在水中产生二有机聚硅氧烷和赋予润滑剂的无机硅酸盐的分散体的方法的改进,除了上述物质之外,这些分散体还含有卵磷脂和非离子乳化剂以及溶剂,离子乳化剂 ,无机硅酸盐和二有机聚硅氧烷以外的润滑剂,杀菌剂,杀真菌剂,增稠剂,消泡剂,防锈剂和染料。 通过将卵磷脂,非离子乳化剂和水相互乳化,然后将该混合物与至少80重量%的成品分散体中所含的二有机聚硅氧烷,以及任选的除无机硅酸盐和二有机聚硅氧烷以外的润滑剂混合,来实现改善。 此外,本发明涉及根据本发明生产的分散体作为脱模剂的应用,特别是作为内轮胎脱模剂。