发明授权
- 专利标题: Method for synthesis of block polymers by controlled free radical polymerization
- 专利标题(中): 通过控制自由基聚合合成嵌段聚合物的方法
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申请号: US10343045申请日: 2001-07-20
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公开(公告)号: US07247688B2公开(公告)日: 2007-07-24
- 发明人: Mathias Destarac , Frédéric Leising , Yves Gnanou , Daniel Taton , Alex Dureault
- 申请人: Mathias Destarac , Frédéric Leising , Yves Gnanou , Daniel Taton , Alex Dureault
- 申请人地址: FR Aubervilliers
- 专利权人: Rhodia Chimie
- 当前专利权人: Rhodia Chimie
- 当前专利权人地址: FR Aubervilliers
- 优先权: FR0009952 20000728
- 国际申请: PCT/FR01/02374 WO 20010720
- 国际公布: WO02/10223 WO 20020207
- 主分类号: C08F2/38
- IPC分类号: C08F2/38 ; C08F293/00 ; C08F230/02
摘要:
The invention concerns a method for preparing a first generation polymer comprising a step which consists in free radical polymerization of a composition comprising: at least an ethylenically unsaturated monomer, a source of free radicals, at least a dithiophosphoroester compound.
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