发明授权
- 专利标题: Fluorinated vinylidene cationic surfactant
- 专利标题(中): 氟化亚乙烯基阳离子表面活性剂
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申请号: US12579515申请日: 2009-10-15
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公开(公告)号: US08168683B2公开(公告)日: 2012-05-01
- 发明人: Sheng Peng , Allison Mary Yake , Cheryl Lynn Casper
- 申请人: Sheng Peng , Allison Mary Yake , Cheryl Lynn Casper
- 申请人地址: US DE Wilmington
- 专利权人: E. I. du Pont de Nemours and Company
- 当前专利权人: E. I. du Pont de Nemours and Company
- 当前专利权人地址: US DE Wilmington
- 主分类号: C07D213/20
- IPC分类号: C07D213/20 ; B01F17/18 ; B01F3/00 ; B01F3/04 ; C09K8/60 ; C09K13/08 ; C08K5/34 ; A62D1/04 ; C09D11/00 ; C11D3/28 ; C08K5/3432
摘要:
A fluorinated pyridinium cationic compound of formula (I) wherein, Rf is F(CF2)6(CH2CF2)m(CH2CH2)n—, m and n are each independently integers of 1 to 3, and R is H, C1 to C5 linear or branched alkyl, or C1 to C5 linear or branched alkoxy, having surfactant properties for lowering surface tension in an aqueous medium or solvent medium, and for use as a foaming agent.
公开/授权文献
- US20110092395A1 FLUORINATED VINYLIDENE CATIONIC SURFACTANT 公开/授权日:2011-04-21
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