发明授权
US08394887B2 Fluoropolymer having S-sulfate group and water/oil repellent composition containing the polymer
有权
含有硫酸盐基的含氟聚合物和含有该聚合物的斥水斥油剂组合物
- 专利标题： Fluoropolymer having S-sulfate group and water/oil repellent composition containing the polymer
- 专利标题（中）： 含有硫酸盐基的含氟聚合物和含有该聚合物的斥水斥油剂组合物
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申请号： US11912714申请日： 2006-04-06
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公开(公告)号： US08394887B2公开(公告)日： 2013-03-12
- 发明人: Kiyoshi Yamauchi , Shinichi Minami , Ikuo Yamamoto
- 申请人： Kiyoshi Yamauchi , Shinichi Minami , Ikuo Yamamoto
- 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
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2005-129577 20050427
- 国际申请： PCT/JP2006/307356 WO 20060406
- 国际公布： WO2006/117973 WO 20061109
- 主分类号： C08L27/12
- IPC分类号： C08L27/12 ; C08F18/20 ; C08F12/30
摘要：
A fluoropolymer comprising: (A) repeating unit derived from an S-sulfate monomer having an —S—SO3— group and carbon to carbon double bond; and (B) repeating unit derived from a fluoromonomer having a fluorine atom and carbon to carbon double bond. This fluoropolymer can be a constituent of water/oil repellent agent having excellent water/oil repelling capability, and is stable in air and permits an arbitrary control of crosslinking.
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