发明申请
US20090012240A1 Process for the preparation of amphiphilic poly(N-vinyl-2-pyrrolidone) block copolymers
有权
制备两亲聚（N-乙烯基-2-吡咯烷酮）嵌段共聚物的方法
- 专利标题： Process for the preparation of amphiphilic poly(N-vinyl-2-pyrrolidone) block copolymers
- 专利标题（中）： 制备两亲聚（N-乙烯基-2-吡咯烷酮）嵌段共聚物的方法
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申请号： US12211551申请日： 2008-09-16
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公开(公告)号： US20090012240A1公开(公告)日： 2009-01-08
- 发明人: Laibin Luo , David Lessard , Sandra Gori , Maxime Ranger , Yuan Wang , Julie Lafreniere , Jean-Francois Meunier , Genevieve Bibeau , Frederic Lebrun , Lu Wei Liu
- 申请人： Laibin Luo , David Lessard , Sandra Gori , Maxime Ranger , Yuan Wang , Julie Lafreniere , Jean-Francois Meunier , Genevieve Bibeau , Frederic Lebrun , Lu Wei Liu
- 主分类号： C08F271/02
- IPC分类号： C08F271/02 ; C08F269/00
摘要：
The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
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