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
    • 5. 发明公开
    • ORGANOSILICON WATER REPELLENT COMPOSITIONS
    • 有机硅防水组合物
    • EP1294817A1
    • 2003-03-26
    • EP01944291.2
    • 2001-06-05
    • Dow Corning Corporation
    • FISHER, PaulLIN, FeifeiSTARK-KASLEY, Lori
    • C09D183/04C04B41/49C09K3/18
    • C04B41/009C04B41/4961C09D183/04C04B41/4922C04B28/02C08L83/00C08L2666/44
    • A composition for rendering surfaces water repellent is formed by combining water or a solvent; a methylhydrogensiloxane polymer or copolymer; an alkoxysilane having the formula RaSi(OR')4-a in which R represents an alkyl group containing 1-10 carbon atoms, an alkenyl group containing 2-8 carbon atoms, an aryl group, or an haloalkyl group, a has a value of 1 or 2, and R' represents an alkyl group containing 1-6 carbon atoms; and a silicone resin. The composition can also contain other components such as a volatile methyl siloxane, a cationic oil-in-water emulsion of an aminofunctional polydimethylsiloxane, a surfactant, a catalyst, a beading agent, an organic wax, a preservative, an antifoam, a mildewcide, an UV absorber/UV light stabilizer, or a freeze-thaw additive.
    • 用于使表面防水的组合物通过结合水或溶剂而形成; 甲基氢硅氧烷聚合物或共聚物; 具有式R a Si(OR')4-a的烷氧基硅烷,其中R表示含有1-10个碳原子的烷基,含有2-8个碳原子的烯基,芳基或卤代烷基,a的值 为1或2,并且R'表示含有1-6个碳原子的烷基; 和有机硅树脂。 该组合物还可以含有其它组分,例如挥发性甲基硅氧烷,氨基官能聚二甲基硅氧烷的阳离子水包油乳液,表面活性剂,催化剂,成珠剂,有机蜡,防腐剂,消泡剂,防霉剂, UV吸收剂/ UV光稳定剂或冻融添加剂。