申请人:Stepp Michael
公开号:US20120010422A1
公开(公告)日:2012-01-12
The invention relates to a method for producing silicon compounds (A) having hydrocarbon oxy-groups that have at least one unit of the general formula (1) H
m
Si (OR)
n
(OR′)
o
R″pX4-m-n-o-p (1) by conversion of silicon compounds (B) having at least one unit of the general formula (2) H
m+n
Si(OR′)oR″pX4-m-n-o-p (2), having an alcohol of the general formula (3) ROH (3) in the presence of a catalyst (K) that is on a carrier material bonded metal selected from Ni, Pd, Pt, wherein per mol formed group OR, at maximum 1 liter of solvent is used and wherein R, R′, R″, X, m, n, o and p have the meanings listed in claim
1.
本发明涉及一种制备具有至少一个通式(1)HmSi(OR)n(OR′)oR″pX4-m-n-o-p的羟基烃基氧化硅化合物(A)的方法,通过在存在载体材料上的镍、钯、铂金属催化剂(K)的情况下,将具有至少一个通式(2)Hm+nSi(OR′)oR″pX4-m-n-o-p(2)的硅化合物(B)和通式(3)ROH(3)的醇反应转化而来,其中每形成一个OR基团,最多使用1升溶剂,其中R、R′、R″、X、m、n、o和p的含义如权利要求书中所列。