发明公开
- 专利标题: Perfluorodiacylperoxides as polymerization initiators
- 专利标题(中): 全氟二羰基过氧化物聚合反应
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申请号: EP02004181.0申请日: 2002-02-26
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公开(公告)号: EP1238988A1公开(公告)日: 2002-09-11
- 发明人: Navarrini, Walter , Galimberti, Marco
- 申请人: Ausimont S.p.A.
- 申请人地址: Piazzetta Maurilio Bossi 3 20121 Milano IT
- 专利权人: Ausimont S.p.A.
- 当前专利权人: Ausimont S.p.A.
- 当前专利权人地址: Piazzetta Maurilio Bossi 3 20121 Milano IT
- 代理机构: Sama, Daniele, Dr.
- 优先权: ITMI010482 20010308
- 主分类号: C08F4/34
- IPC分类号: C08F4/34 ; C07C409/34 ; C07D317/42 ; C07D317/32
摘要:
Perfluorodiacylperoxides having the following structures:
wherein:
when R f is F, R f' , R f'' are both -CF 3 ;
when R f is -CF 3 , R f' ,R f'' are C 1 -C 3 linear or branched perfluoro-oxyalkyl groups;
said perfluorodiacylperoxides being such as to meet the following proviso: the thermal decomposition constants K d (sec -1 ) in the presence of water do not undergo substantial variations with respect to the thermal decomposition constants in absence of water.
wherein:
when R f is F, R f' , R f'' are both -CF 3 ;
when R f is -CF 3 , R f' ,R f'' are C 1 -C 3 linear or branched perfluoro-oxyalkyl groups;
said perfluorodiacylperoxides being such as to meet the following proviso: the thermal decomposition constants K d (sec -1 ) in the presence of water do not undergo substantial variations with respect to the thermal decomposition constants in absence of water.
公开/授权文献
- EP1238988B1 Perfluorodiacylperoxides as polymerization initiators 公开/授权日:2005-01-12
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