Fluoroalkyl-functional organopolysiloxane-containing compositions
    45.
    发明授权
    Fluoroalkyl-functional organopolysiloxane-containing compositions 失效
    含氟烷基官能的含有机聚硅氧烷的组合物

    公开(公告)号:US5849942A

    公开(公告)日:1998-12-15

    申请号:US984163

    申请日:1997-12-03

    摘要: An aqueous alcoholic fluoroalkyl functional group containing organopolysiloxane- composition, comprising: organopolysiloxanes of formula I: RO�Si(A)(CH.sub.3).sub.z (OR).sub.1-z O!.sub.a �Si(B)(R.sup.2).sub.y (OR).sub.1-y O!.sub.b �Si(C)(CH.sub.3)O!.sub.c �Si(D)(OR)O!.sub.d R.multidot.(HX)(I) wherein A is an aminoalkyl radical derived from the compound of formula II:H.sub.2 N(CH.sub.2).sub.f (NH).sub.g (CH.sub.2).sub.h Si(OR).sub.3-z (CH.sub.3).sub.z (II) wherein 0.ltoreq.f.ltoreq.6, 9=0 if f=0 and g=1 if f>0, 0.ltoreq.h.ltoreq.6 and 0.ltoreq.z.ltoreq.1, and B is a fluoroalkyl radical derived from the compound of formula III: R.sup.1 --Y--(CH.sub.2).sub.2 Si(R.sup.2)y(OR).sub.3-y (III) wherein R.sup.1 is a mono-, oligo- or perfluorinated alkyl group having 1-9 C atoms or a mono-, oligo- or perfluorinated aryl group, Y is a CH.sub.2, O or S group, R.sub.2 is a linear, branched or cyclic alkyl group having 1-8 C atoms or an aryl group and 0.ltoreq.y.ltoreq.1, and C is an alkyl radical derived from the compound of formula IV: R.sup.3 --Si(CH.sub.3)(OR).sub.2 (IV) and D is also an alkyl radical derived from the compound of formula V: R.sup.3 --Si(OR).sub.3 (V) wherein R.sup.3 in the preceding formulae is in each case identical or different, and is a linear, branched or cyclic alkyl group having 1-8 C atoms, R in the preceding formulae is in each case identical or different, and is a linear, branched or cyclic alkyl group having 1-8 C atoms or an aryl group, and HX is an acid, in which X is an inorganic or organic acid radical, and 0.ltoreq.y.ltoreq.1, 0.ltoreq.z.ltoreq.1, a>0, b>0, c>0, d>0, e>0 and (a+b+c+d).gtoreq.2.

    摘要翻译: 含有有机聚硅氧烷组合物的含水醇的氟代烷基官能团包括:式I的有机聚硅氧烷:RO [Si(A)(CH3)z(OR)1-zO] a [Si(B)(R2)y(OR) yO] b [Si(C)(CH3)O] c [Si(D)(OR)O] dRx(HX)(I)其中A是衍生自式II化合物的氨基烷基:H 2 N(CH 2)f (NH)g(CH 2)h Si(OR)3-z(CH 3)z(II)其中0 0,则g = R =(Y) - (CH 2)2 Si(R 2)y(OR)3-y (III)其中R1是具有1-9个C原子的单,低聚或全氟烷基或单,低聚或全氟化的芳基,Y是CH 2,O或S基团,R 2是直链,支链 或具有1-8个碳原子或芳基且0≤y≤1的环状烷基,C是衍生自式IV化合物的烷基:R3-Si(CH3)(OR)2( IV),D也是衍生自式V化合物的烷基:R 3 -Si(OR)3(V)其中前述通式中的R 3在每种情况下相同 或者不同的是具有1-8个C原子的直链,支链或环状的烷基,前述式中的R各自相同或不同,为具有1-8个C原子的直链,支链或环状的烷基或 芳基,HX是酸,其中X是无机或有机酸基,且0≤z≤1,a> 0,b> 0, c> 0,d> 0,e> 0和(a + b + c + d)> / = 2。