发明授权
- 专利标题： Open-chain alkoxyamines and their corresponding nitroxides for controlled low temperature radical polymerization
- 专利标题（中）： 开链烷氧基胺及其相应的氮氧化物用于控制低温自由基聚合
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申请号： US10506700申请日： 2003-02-25
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公开(公告)号： US07297819B2公开(公告)日： 2007-11-20
- 发明人: Tobias Hintermann , Peter Nesvadba , Andreas Kramer , Jochen Fink
- 申请人： Tobias Hintermann , Peter Nesvadba , Andreas Kramer , Jochen Fink
- 申请人地址： US NY Tarrytown
- 专利权人： Ciba Specialty Chemicals Corp.
- 当前专利权人： Ciba Specialty Chemicals Corp.
- 当前专利权人地址： US NY Tarrytown
- 代理商 Tyler A. Stevenson
- 优先权： EP02405168 20020305
- 国际申请： PCT/EP03/01895 WO 20030225
- 国际公布： WO03/074572 WO 20030912
- 主分类号： C07C239/20
- IPC分类号： C07C239/20 ; C07D265/32 ; C07D265/34 ; C08F4/00
摘要：
The present invention relates to open chain alkoxyamine compounds, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) at least one open chain alkoxyamine compound. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of open chain alkoxyamine compounds for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator X, as well as a process and their use for polymerization are also subjects of the present invention.
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