- 专利标题： Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers
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申请号： US10136912申请日： 2002-04-30
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公开(公告)号： US06750304B2公开(公告)日： 2004-06-15
- 发明人: Harald Kaspar , Klaus Hintzer , Karl-Dieter Weilandt , Jost Krichel , Erik Peters , Lisa P. Chen
- 申请人： Harald Kaspar , Klaus Hintzer , Karl-Dieter Weilandt , Jost Krichel , Erik Peters , Lisa P. Chen
- 主分类号： C08F11418
- IPC分类号： C08F11418
摘要：
The present invention provides a method of making a fluoropolymer comprising repeating units derived from one or more gaseous fluorinated monomers. The method comprises an aqueous emulsion polymerization of gaseous fluorinated monomers in the presence of an ether selected from the group consisting of dimethyl ether (DME), methyl tertiary butyl ether (MTBE) and mixtures thereof.
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