会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Method for emulsifying heat-sensitive silicones emulsion without grinding
    • 在不研磨的情况下乳化热敏硅氧烷乳液的方法
    • US06660778B1
    • 2003-12-09
    • US10069659
    • 2002-05-15
    • Nicolas DurandHervé MazeJean-Michel Mercier
    • Nicolas DurandHervé MazeJean-Michel Mercier
    • B01F308
    • C08J3/03C08J2383/04Y10S516/928Y10S516/929
    • The invention concerns a method for emulsifying, without grinding, a silicone in water in the presence of a surfactant, at a temperature less than 60° C. and under shearing at less than 100 s−, comprising steps which consist in: a) preparing a primary oil-in-water emulsion including said surfactant and said silicone under shearing at less than 100 s−, by adding an aqueous phase to an oily phase comprising said silicone; b) enriching the resulting emulsion with an enriching oily phase comprising said silicone by mixing, under shearing at less than 100 s−, and c) if required, repeating one or several times the operation at step b) until the desired concentration in surfactant and/or silicone in the final emulsion is obtained and/or until the desired particle size distribution is obtained.
    • 本发明涉及一种用于在表面活性剂存在下,在低于60℃并在低于100秒的剪切下,在不研磨水中乳化乳液的方法,该方法包括以下步骤:a。 )通过向包含所述硅氧烷的油相中加入水相,在小于100秒的条件下,通过在剪切下将包含所述表面活性剂和所述硅氧烷的所述主要水包油乳液制备; b)通过在少于100秒的剪切下混合,在包含所述硅氧烷的富集油相中富集所得乳液,和c)如果需要,在步骤b)中重复一次或几次操作直到所需浓度 获得最终乳液中的表面活性剂和/或硅氧烷,和/或直到获得所需的粒度分布。