发明授权
US4581428A Process for preparing "living" polymers using tetracoordinate
organosilicon, organotin or organogermanium polymerization initiator
with bifluoride ion source co-catalyst
失效
使用四配位有机硅,有机锡或有机锗聚合引发剂与双氟离子源助催化剂制备“活性”聚合物的方法
- 专利标题: Process for preparing "living" polymers using tetracoordinate organosilicon, organotin or organogermanium polymerization initiator with bifluoride ion source co-catalyst
- 专利标题(中): 使用四配位有机硅,有机锡或有机锗聚合引发剂与双氟离子源助催化剂制备“活性”聚合物的方法
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申请号: US660589申请日: 1984-10-18
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公开(公告)号: US4581428A公开(公告)日: 1986-04-08
- 发明人: William B. Farnham , Dotsevi Y. Sogah
- 申请人: William B. Farnham , Dotsevi Y. Sogah
- 申请人地址: DE Wilmington
- 专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人: E. I. Du Pont de Nemours and Company
- 当前专利权人地址: DE Wilmington
- 主分类号: C08F4/42
- IPC分类号: C08F4/42 ; C08F293/00 ; C08F4/44
摘要:
"Living" polymers, their preparation from acrylic-type or maleimide monomers and organosilicon, -tin or -germanium initiators, and bifluoride ion co-catalysts which are used in the preparation.
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