发明授权
- 专利标题: Aqueous bitumen emulsion
- 专利标题(中): 水性沥青乳液
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申请号: US11579509申请日: 2005-05-03
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公开(公告)号: US07662225B2公开(公告)日: 2010-02-16
- 发明人: Jean-Pierre Antoine , Jerome Marcilloux , Daniel Plusquellec , Thierry Benvegnu , Fabrice Goursaud
- 申请人: Jean-Pierre Antoine , Jerome Marcilloux , Daniel Plusquellec , Thierry Benvegnu , Fabrice Goursaud
- 申请人地址: FR Neuilly sur Marne
- 专利权人: Eiffage Travaux Publics
- 当前专利权人: Eiffage Travaux Publics
- 当前专利权人地址: FR Neuilly sur Marne
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: FR0404758 20040504
- 国际申请: PCT/FR2005/001104 WO 20050503
- 国际公布: WO2005/121252 WO 20051222
- 主分类号: C08L95/00
- IPC分类号: C08L95/00
摘要:
The invention relates to an aqueous bitumen emulsion, comprising bitumen and a surfactant agent, made from esters or amides of glycine betaine, produced by reaction of glycine betaine with a sulphonic acid and an alcohol or amine with a fatty chain derived from vegetable oils. Said bitumen emulsion may be used in the production of road surfaces.
公开/授权文献
- US20070243321A1 Aqueous Bitumen Emulsion 公开/授权日:2007-10-18
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