发明申请
US20130023687A1 SURFACTANT FOR STABILIZING WATER/SUPERCRITICAL CARBON DIOXIDE MICROEMULSION
审中-公开
用于稳定水/超临界二氧化碳微量计的表面活性剂
- 专利标题： SURFACTANT FOR STABILIZING WATER/SUPERCRITICAL CARBON DIOXIDE MICROEMULSION
- 专利标题（中）： 用于稳定水/超临界二氧化碳微量计的表面活性剂
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申请号： US13582580申请日： 2011-03-01
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公开(公告)号： US20130023687A1公开(公告)日： 2013-01-24
- 发明人: Masanobu Sagisaka , Kotaro Kudo , Masahiro Hida , Yasufumi Shikauchi
- 申请人： Masanobu Sagisaka , Kotaro Kudo , Masahiro Hida , Yasufumi Shikauchi
- 申请人地址： JP Hirosaki-shi, Aomori JP Tokyo
- 专利权人： HIROSAKI UNIVERSITY,NISSAN CHEMICAL INDUSTRIES, LTD.
- 当前专利权人： HIROSAKI UNIVERSITY,NISSAN CHEMICAL INDUSTRIES, LTD.
- 当前专利权人地址： JP Hirosaki-shi, Aomori JP Tokyo
- 优先权： JP2010-048373 20100304
- 国际申请： PCT/JP2011/054620 WO 20110301
- 主分类号： C07C305/04
- IPC分类号： C07C305/04
摘要：
There is provided a highly branched hydrocarbon based surfactant for stabilizing a water/supercritical carbon dioxide microemulsion. A surfactant comprising: a sulfate compound of Formula (1): R1—OSO3M (1) (where R1 is a C6-30 hydrocarbon group having a branched chain; and M is a hydrogen atom, an alkali metal, ammonium, a basic amino acid residue, an alkanolamine residue having a C2-3 hydroxyalkyl group, or an aliphatic alkanolammonium) for stabilizing a water/supercritical carbon dioxide microemulsion.
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