发明授权
- 专利标题: Cyclic ketone peroxides as polymer initiators
- 专利标题(中): 作为聚合物引发剂的环酮过氧化物
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申请号: US913026申请日: 1998-02-27
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公开(公告)号: US5907022A公开(公告)日: 1999-05-25
- 发明人: Leonie Arina Stigter , John Meijer , Andreas Petrus van Swieten
- 申请人: Leonie Arina Stigter , John Meijer , Andreas Petrus van Swieten
- 申请人地址: NLX Arnhem
- 专利权人: Akzo Nobel nv
- 当前专利权人: Akzo Nobel nv
- 当前专利权人地址: NLX Arnhem
- 优先权: EPX95200542 19980306
- 主分类号: C07D323/00
- IPC分类号: C07D323/00 ; C07D323/04 ; C08F4/00 ; C08F4/36 ; C08F4/38 ; C08F10/00 ; C08F12/00 ; C08F12/08
摘要:
A process for the preparation of (co)polymers employing a peroxide composition comprising at least one organic peroxide wherein at least 20% of the total active oxygen content of said organic peroxide is attributable to one or more cyclic ketone peroxides represented by the following formulas I-III: ##STR1## These cyclic ketone peroxides are highly efficient as polymerization initiators. Also new cyclic ketone peroxides and compositions comprising such compounds are provided,
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