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
    • 10. 发明授权
    • One-terminal reactive organopolysiloxane having a polyalkyleneoxide group at the omega-terminal and a method for the preparation thereof
    • 在ω-末端具有聚亚烷基氧基的单末端反应性有机聚硅氧烷及其制备方法
    • US08404882B2
    • 2013-03-26
    • US12890456
    • 2010-09-24
    • Mamoru Hagiwara
    • Mamoru Hagiwara
    • C07F7/00
    • C08G77/46C08G77/16C08G77/38
    • The present invention relates to a one-terminal reactive organopolysiloxane further having a hydrophilic polyalkyleneoxide group at the omega-terminal and a method for its production. Thus, the present invention provides a one-terminal reactive organopolysiloxane which is characterized by having a polyalkyleneoxide at the omega-terminal, and composed of blocks arranged in the following order: A-B—C—Y wherein A is a monovalent polyalkyleneoxide group having an alkoxy group at a terminal, B is a substituted or unsubstituted divalent alkylene group, C is a divalent polysiloxane group, Y is a monovalent group selected from the group consisting of an alkyl group having a reactive group, a hydrogen atom, a styryl group and a trialkoxysiloxy group, and provides a method for the preparation thereof.
    • 本发明涉及在ω-末端还具有亲水性聚环氧烷基的单末端反应性有机聚硅氧烷及其制备方法。 因此,本发明提供了一种单端反应性有机聚硅氧烷,其特征在于在ω-末端具有聚氧化亚烷基,并由按以下顺序排列的嵌段组成:AB-C-Y,其中A是具有烷氧基的一价聚环氧烷基 基团,B是取代或未取代的二价亚烷基,C是二价聚硅氧烷基团,Y是选自具有反应性基团的烷基,氢原子,苯乙烯基和 三烷氧基甲硅烷氧基,并提供其制备方法。