发明授权
- 专利标题： Method of macromonomer synthesis
- 专利标题（中）： 大分子单体合成方法
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申请号： US09403333申请日： 1999-10-19
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公开(公告)号： US06376626B1公开(公告)日： 2002-04-23
- 发明人: John Chiefari , Graeme Moad , Ezio Rizzardo , Alexei A. Gridnev
- 申请人： John Chiefari , Graeme Moad , Ezio Rizzardo , Alexei A. Gridnev
- 主分类号： C08F204
- IPC分类号： C08F204
摘要：
A free-radical polymerization process for making macromonomers having the structure: comprising contacting: (a) CH2═CHY; (b) optionally, CH2═CXB; and (c) free-radicals, produced from a free-radical source; in which B, U, X, Y, Z, m, n and p are defined in the text; macromonomer quality being controlled by adjusting one or more of the following variables: molar ratios of a, b and c; temperature; monomer concentration; and conversion.
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