发明申请
- 专利标题： Method for producing fluorine-containing ploymer, aqueous dispersion of fluorine-containing polymer,2-acyloxycarboxylic acid derivative , and surface active agent
- 专利标题（中）： 含氟聚合物的制造方法，含氟聚合物的水分散体，2-酰氧基羧酸衍生物，表面活性剂
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申请号： US10564642申请日： 2004-07-16
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公开(公告)号： US20060223924A1公开(公告)日： 2006-10-05
- 发明人: Nobuhiko Tsuda , Yoshihiro Yamamoto , Yoshinori Nanba , Yasuhiko Sawada , Tetsuo Shimizu
- 申请人： Nobuhiko Tsuda , Yoshihiro Yamamoto , Yoshinori Nanba , Yasuhiko Sawada , Tetsuo Shimizu
- 申请人地址： JP Osaka
- 专利权人： DAIKIN INDUSTRIES, LTD.
- 当前专利权人： DAIKIN INDUSTRIES, LTD.
- 当前专利权人地址： JP Osaka
- 优先权： JP2003-275581 20030716; JP2003-275582 20030716
- 国际申请： PCT/JP04/10214 WO 20040716
- 主分类号： C08K5/09
- IPC分类号： C08K5/09 ; C07C69/66
摘要：
The present invention provides a method of producing a fluoropolymer, wherein polymerization using a carboxylate ester bond-containing carboxylic acid derivative as a surfactant in an aqueous medium to give the fluoropolymer is conducted, the above carboxylate ester bond-containing carboxylic acid derivative has a carboxylate ester bond and —COOM (M representing H, NH4, Li, Na or K), the above carboxylate ester bond may optionally be substituted by fluorine atom.