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
    • 7. 发明申请
    • Polyether-Functional Siloxanes, Polyether Siloxane-Containing Compositions, Methods For The Production Thereof And Use Thereof
    • 聚醚官能硅氧烷,含聚醚硅氧烷的组合物,其生产方法及其用途
    • US20090030162A1
    • 2009-01-29
    • US11576504
    • 2004-11-05
    • Ekkehard MuehPeter JenknerMax PreisenbergerBurkhard Standke
    • Ekkehard MuehPeter JenknerMax PreisenbergerBurkhard Standke
    • C08G77/46C08L83/12
    • C08G77/46A61K8/893C08L83/12
    • The present invention provides a linear, cyclic or branched polyether-functional siloxane or a mixture of polyether-functional siloxanes of the general formula (I) R[—O(3-h)/2Si(R1)(OR)h]x[—O(3-i-j)/2Si(R2)(R3)i(OR)j]y, (II) in which groups R are identical or different and R is essentially H, methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, t-butyl, 2-methoxyethyl or 2-hydroxyethyl or, in the case of cyclic siloxanes, may be a silyl radical of the silyl units of the formula (I), groups R1 are identical or different and R1 is a terminally blocked polyether group of the formula (II), R4—O[—R5—O]n[(—R6)m]— (II) and groups R2 are identical or different and R2 is a linear, branched or cyclic, optionally substituted alkyl group having 1 to 18 carbon atoms or a mercaptoalkyl group or an alkenyl group having 2 to 8 carbon atoms or an alkenyl group having 2 to 8 carbon atoms or an aryl group having 6 to 12 carbon atoms or an aminoalkyl group or the general formula (III) H2N(CH2)d[(NH)e(CH2)f]g—(CH2)3— (III) The present invention further provides aqueous and/or alcoholic compositions which comprise a polyether siloxane according to formula (I), to methods for the production of said systems, and to the use thereof.
    • 本发明提供通式(I)R [-O(3-h)/ 2Si(R 1)(OR)h] x]的直链,环状或支链聚醚官能的硅氧烷或聚醚官能的硅氧烷的混合物, -O(3-ij)/ 2Si(R2)(R3)i(OR)j] y,(Ⅱ)其中基团R相同或不同,R基本上为H,甲基,乙基,正丙基,异丙基, 正丁基,异丁基,叔丁基,2-甲氧基乙基或2-羟乙基,或在环状硅氧烷的情况下,可以是式(I)的甲硅烷基单元的甲硅烷基,基团R1相同或不同,R1 是式(II)的末端封闭的聚醚基团,R4-O [-R5-O] n [( - R6)m] - (Ⅱ)和基团R2相同或不同,R2是直链,支链或环状 ,可以具有取代基的碳原子数1〜18的烷基或巯基烷基或碳原子数2〜8的烯基或碳原子数2〜8的烯基或碳原子数6〜12的芳基或氨基烷基, 通式(III)H 2 N(CH 2)d [(NH)e(CH 3) 2)f] g-(CH 2)3 - (III)本发明进一步提供包含式(I)的聚醚硅氧烷,用于生产所述体系的方法和用途的水性和/或醇组合物 其中。