Blocked phenolic silanes,申请号US20010981563-传众专利搜索

Blocked phenolic silanes

申请公布号：US6559329(B2)

申请号：US20010981563

申请日期：2001.10.17

申请公布日期：2003.05.06

申请人：

CROMPTON CORPORATION

发明人：POHL ERIC R.;TURNER SCOT M

分类号：C07B61/00;C07F7/18;(IPC1-7):C07F7/02

主分类号：C07B61/00

摘要：The present invention is directed to a process comprising deblocking a silane of the formulawhere RI is H, CH3 or RVO; RII is H or RVO; RIII is alkyl, phenyl or acyl from 1 to 6 carbon atoms; RIV is hydrogen, alkyl or phenyl from 1 to 6 carbon atoms; RV is a linear or branched alkyl group from 1 to 4 carbon atoms; y is an integer from 1 to 3; z is an integer from 1 to 3; x is an integer from 2 to 6 and a is an integer from 0 to 2 to yield a phenolic silane. Also disclosed are processes for making a blocked silane having the above formula.