发明授权
- 专利标题: Phenylene group-containing organopolysiloxanes and method for their preparation
- 专利标题(中): 含亚苯基的有机聚硅氧烷及其制备方法
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申请号: US865489申请日: 1986-05-21
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公开(公告)号: US4645848A公开(公告)日: 1987-02-24
- 发明人: Peter Panster , Peter Kleinschmit
- 申请人: Peter Panster , Peter Kleinschmit
- 申请人地址: DEX Frankfurt
- 专利权人: Degussa Aktiengesellschaft
- 当前专利权人: Degussa Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt
- 优先权: DEX3518879 19850525
- 主分类号: C08G77/00
- IPC分类号: C08G77/00 ; C08G77/48 ; C08G77/52 ; C08G77/58 ; C08G79/00 ; C12N11/00 ; C12N11/08 ; C07F7/08 ; C07F5/06 ; C07F7/00 ; C07F7/28
摘要:
Phenylene group-containing organopolysiloxanes formed of a plurality of identical or different units represented by the structural formula: ##STR1## where in each case all three possible isomers in relation to the position of the SiO.sub.3/2 --R.sup.1 substituents on the phenylene group can be present concurrently, in which R.sup.1 stands for --CH.sub.2 --CH.sub.2 -- or CH.sub.3 --CH
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