发明授权
- 专利标题： Stain remover containing fluoropolymer
- 专利标题（中）： 含氟聚合物的去污剂
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申请号： US12500942申请日： 2009-07-10
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公开(公告)号： US08653019B2公开(公告)日： 2014-02-18
- 发明人: Fumihiko Yamaguchi , Masashi Nanri , Kazunori Hayashi
- 申请人： Fumihiko Yamaguchi , Masashi Nanri , Kazunori Hayashi
- 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： JP2004-111062 20040405
- 主分类号： C11D9/28
- IPC分类号： C11D9/28 ; C11D3/37 ; C08F214/18
摘要：
A stain remover which comprises a copolymer made from as essential ingredients (a) a polymerizable monomer having a polyfluoroalkyl group with less than 8 carbon atoms and represented by the general formula H2C═CXCOO—Y—Rf and (b) a fluorine-free polymerizable monomer represented by the following general formula: H2C═CXCOO—(RO)n—X. The stain remover is effective in minimizing the amount of an organic solvent to be used. It imparts to a substrate the excellent property of removing stains therefrom and a satisfactory texture.
公开/授权文献
- US20090270307A1 STAIN REMOVER CONTAINING FLUOROPOLYMER 公开/授权日：2009-10-29
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