发明名称 |
Soluble organopolysiloxane free-radical macroinitators for graft copolymerization |
摘要 |
The invention relates to partially crosslinked organopolysiloxanes which contain a radical forming group, a base-catalyzed process for their preparation, graft copolymers produced from these organopolysiloxanes and a process for the preparation of the graft copolymers. The present invention avoids problems related to known methods wherein a considerable portion of the organopolymer chains do not graft to the organopolysiloxane graft back-bone but remain as an unattached homopolymers.
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申请公布号 |
US5605983(A) |
申请公布日期 |
1997.02.25 |
申请号 |
US19940360102 |
申请日期 |
1994.12.20 |
申请人 |
WACKER-CHEMIE GMBH |
发明人 |
DAUTH, JOCHEN;OLEGGINI, CATHERINE;DEUBZER, BERNWARD |
分类号 |
C08F4/00;C08F283/12;C08G77/48;(IPC1-7):C08G77/392;C08G77/388 |
主分类号 |
C08F4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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