Organosilicon compounds having urea groups, method for producing same and their utilization
    1.
    发明授权
    Organosilicon compounds having urea groups, method for producing same and their utilization 失效
    具有脲基的有机硅化合物,其制造方法及其利用

    公开(公告)号:US06218498B1

    公开(公告)日:2001-04-17

    申请号:US09308733

    申请日:1999-05-24

    IPC分类号: C08G7726

    摘要: The invention relates to organosilicon compounds with at least three silicon atoms, consisting of units of the formula (I) RaSi(NR1C═ONR22)k(NR3C═ONR4)t/2YmOn/2[(CR52)s]r/2, where Y represents units of the formula (II) —SiR63-p-q(NR1C═ONR22)p(NR3C═ONR4)q/2, where R, R1, R2, R3, R4, R5 and R6 independently of each other can be either identical or different and represent a hydrogen atom or possibly substituted monovalent hydrocarbon radicals with between 1 and 20 carbon atoms; and where a, k, t, n, m, r, s, p and q have the meaning assigned to them in claim 1, under the provision that the sum of p+q is ≦3, the sum of a+k+l+m+n+r equals 4, the sum of m+r equals 0 or 1, and the organosilicon compound of the invention contains at least one unit of formula (I) where t is not equal to 0.

    摘要翻译: 本发明涉及具有至少三个硅原子的有机硅化合物,由式(I)RaSi(NR1C = ONR22)k(NR3C = ONR4)t / 2YmOn / 2 [(CR52)s] r / 2的单元组成,其中 Y表示式(II)-SiR 63-pq(NR 1 C = ONR 22)p(NR 3 C = ONR 4)q / 2的单元,其中R,R 1,R 2,R 3,R 4,R 5和R 6彼此独立地可以相同 或不同的,表示氢原子或可能具有1至20个碳原子的取代的一价烃基; 并且其中a,k,t,n,m,r,s,p和q具有在权利要求1中分配给它们的含义,在p + q的和为<= 3的条件下,a + k的和 + 1 + m + n + r等于4,m + r的和等于0或1,本发明的有机硅化合物含有至少一个式(I)单元,其中t不等于0。