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    • 29. 发明申请
    • POLYMER DISPERSION COMPRISING SILICON COMPOUNDS
    • 包含硅化合物的聚合物分散体
    • WO2005014676A1
    • 2005-02-17
    • PCT/EP2004/050992
    • 2004-06-02
    • DEGUSSA AGBARFURTH, DieterMACK, Helmut
    • BARFURTH, DieterMACK, Helmut
    • C08F220/10
    • C09J183/10C08F30/08C08F283/12C08L51/085C08L2666/02C09D151/085C09D183/10C09J151/085
    • The present invention relates to a polymer dispersion wherein the components of a physical mixture comprising (i) at least one unsaturated silane of the general formula (I): [H 2 C=CX(Y) n ]Si(CH 3 ) p (R) 3-p in which X is a hydrogen atom or a methyl group, Y is a divalent group selected from -CH 2 - and -C(O)O-(CH 2 ) 3 -, n is 0 or 1, R is an alkoxy group selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy, and 2-methoxyethoxy, and p is 0 or 1, and (ii) at least one organosilane of the general formula (II): R 1 Si(CH 3 ) q (R 2 ) 3-q in which R 1 is a linear, branched or cyclic alkyl group having 1 to 18 carbon atoms or is an aryl group or is a polyether group, R 2 is an alkoxy group selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy, isobutoxy and 2-methoxyethoxy, and q is 0 or 1, and/or at least one silicic ester of the general formula (III): Si(R 3 ) 4 , in which groups R 3 are identical or different and R 3 is an alkoxy group selected from methoxy, ethoxy, n-propoxy, isopropoxy, n-butoxy and isobutoxy, are incorporated into the framework of the polymer, a process for preparing such a polymer dispersion, and its use.
    • 本发明涉及一种聚合物分散体,其中物理混合物的组分包含(i)至少一种通式(I)的不饱和硅烷:[H 2 C = CX(Y)n] Si(CH 3)p(R)3 -p,其中X是氢原子或甲基,Y是选自-CH 2 - 和-C(O)O-(CH 2)3 - 的二价基团,n是0或1,R是选择的烷氧基 甲氧基,乙氧基,正丙氧基,异丙氧基,正丁氧基,异丁氧基和2-甲氧基乙氧基,p为0或1,和(ii)至少一种通式(II)的有机硅烷:R 1 Si (CH 3)q(R 2)3-q,其中R 1是具有1至18个碳原子的直链,支链或环状烷基,或者是芳基或是聚醚基团,R 2是 烷氧基,选自甲氧基,乙氧基,正丙氧基,异丙氧基,正丁氧基,异丁氧基和2-甲氧基乙氧基,q为0或1,和/或至少一种通式(III)的硅酸酯:Si R 3)4,其中基团R 3相同或不同,R 3是选自甲氧基,乙氧基,正丙基的烷氧基 氧基,异丙氧基,正丁氧基和异丁氧基引入到聚合物的骨架中,制备这种聚合物分散体的方法及其用途。