发明申请
US20140155645A1 PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS BASED ON BUTYLENE OXIDE-CONTAINING ALKYL ALKOXYLATES
有权
基于含氧化亚烷基烷氧基化物的表面活性剂提取矿物油的方法
- 专利标题： PROCESS FOR EXTRACTING MINERAL OIL USING SURFACTANTS BASED ON BUTYLENE OXIDE-CONTAINING ALKYL ALKOXYLATES
- 专利标题（中）： 基于含氧化亚烷基烷氧基化物的表面活性剂提取矿物油的方法
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申请号： US14081027申请日： 2013-11-15
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公开(公告)号： US20140155645A1公开(公告)日： 2014-06-05
- 发明人: Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel
- 申请人： Christian Bittner , Günter Oetter , Jack Tinsley , Christian Spindler , Gabriela Alvarez-Juergenson , Sophie Vogel
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 主分类号： C07F9/46
- IPC分类号： C07F9/46
摘要：
A surfactant and a surfactant formulation comprising at least one ionic surfactant of the general formula R1—O-(D)n-(B)m-(A)l-XY−M+ where R1 is a linear or branched, saturated or unsaturated, aliphatic and/or aromatic hydrocarbon radical having 8 to 30 carbon atoms, A is ethyleneoxy, B is propyleneoxy, and D is butyleneoxy, l is from 0 to 99, m is from 0 to 99 and n is from 1 to 99, X is an alkyl or alkylene group having 0 to 10 carbon atoms, M+ is a cation, and Y− is selected from the group of sulfate groups, sulfonate groups, carboxylate groups and phosphate groups.