发明公开
EP2334647A1 INHIBITEURS DE CORROSION PEU TOXIQUES ET BIODEGRADABLES 有权
生物学ABBAUBARE KORROSIONSINHIBITOREN MIT NIEDRIGERTOXIZITÄT

  • 专利标题: INHIBITEURS DE CORROSION PEU TOXIQUES ET BIODEGRADABLES
  • 专利标题(英): Low-toxicity biodegradable corrosion inhibitors
  • 专利标题(中): 生物学ABBAUBARE KORROSIONSINHIBITOREN MIT NIEDRIGERTOXIZITÄT
  • 申请号: EP09748401.8
    申请日: 2009-09-17
  • 公开(公告)号: EP2334647A1
    公开(公告)日: 2011-06-22
  • 发明人: POU, Tong EakGILLET, Jean-PhilippeGANCET, Christian
  • 申请人: CECA S.A.
  • 申请人地址: 89, Boulevard National 92250 La Garenne Colombes FR
  • 专利权人: CECA S.A.
  • 当前专利权人: CECA S.A.
  • 当前专利权人地址: 89, Boulevard National 92250 La Garenne Colombes FR
  • 代理机构: Sauvageot, Olivier Roger
  • 优先权: FR0856293 20080918
  • 国际公布: WO2010031963 20100325
  • 主分类号: C07D233/16
  • IPC分类号: C07D233/16 C09K8/54 C23F11/14
INHIBITEURS DE CORROSION PEU TOXIQUES ET BIODEGRADABLES
摘要:
The present invention relates to low-toxicity biodegradable compounds that inhibit metal corrosion, said compounds being salts obtained through the reaction of a carboxylic diacid with an imidazoline derivative. The invention also relates to the use of said corrosion-inhibiting compounds in all types of industries for drilling ore or fossil compounds, such as gas or oil.
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