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    • 3. 发明授权
    • Organosilicon compounds containing (meth) acrylate groups and
oxyalkylene groups
    • 含(甲基)丙烯酸酯基和氧化烯基的有机硅化合物
    • US6160148A
    • 2000-12-12
    • US90826
    • 1998-06-04
    • Jochen DauthKlaus Schnitzer
    • Jochen DauthKlaus Schnitzer
    • G02C7/04C08F299/08C08G77/20C08G77/388C08G77/392C08G77/46D06M13/02D06M13/148D06M13/184D06M13/203D06M13/51D06M13/513D06M15/643G02B1/04C07F7/08C07F7/10
    • C08G77/392C08G77/388C08G77/46
    • Organosilicon compounds containing (meth)acrylate groups and oxyalkylene groups and comprising units of the formulaA.sub.a A'.sub.u R.sub.b SiX.sub.c O.sub.(4-a-b-c-u)/2, (I)where R is as defined in claim 1,X are identical or different and are each a radical of the formula --OR.sup.1 where R.sup.1 is a hydrogen atom or an alkyl radical having from 1 to 8 carbon atoms in which ether oxygen atoms may be present, or a radical of the formula--R.sup.2 {[CH(CH.sub.3)CH.sub.2 O].sub.e [CH.sub.2 CH.sub.2 O].sub.f [(CH.sub.2).sub.4 O].sub.g R.sup.3 }.sub.y-1, (II)where R.sup.2, R.sup.3, e, f, g and y are as defined in claim 1, A is a radical of the formula ##STR1## where R.sup.4, R.sup.5 and x are as defined in claim 1, A' is a radical of the formula ##STR2## where R.sup.3, R.sup.5, R.sup.9, R.sup.10, e, f and g are as defined in claim 1,a is 0, 1 or 2, u is 0, 1 or 2, b is 0, 1, 2 or 3 and c is 0, 1, 2 or 3,with the proviso that the sum a+b+c+u.ltoreq.4 and the organosilicon compound contains at least one radical A and at least one radical of the formula (II) or at least one radical A' per molecule.
    • 含有(甲基)丙烯酸酯基和氧化烯基的有机硅化合物,其包含式AaA'uRbSiXcO(4-abcu)/ 2,(I)的单元,其中R如权利要求1中所定义,X相同或不同,各自为 式-OR1其中R1是氢原子或可以存在醚氧原子的具有1至8个碳原子的烷基,或式-R2 {[CH(CH 3)CH 2 O] e [CH 2 CH 2 O] f [(CH 2)4 O] g R 3} y-1,(II)其中R2,R3,e,f,g和y如权利要求1中所定义,A是下式的基团,其中R4,R5和x为 权利要求1中所定义的A'是下式的基团,其中R3,R5,R9,R10,e,f和g如权利要求1所定义,a是0,1或2,u是0,1或2, b是0,1,2或3,c是0,1,2或3,条件是和a + b + c + u 4和有机硅化合物含有至少一个基团A,至少 一个式(II)的基团或每个分子至少一个基团A'。