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
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申请号: EP09748401.8申请日: 2009-09-17
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公开(公告)号: EP2334647A1公开(公告)日: 2011-06-22
- 发明人: POU, Tong Eak , GILLET, Jean-Philippe , GANCET, 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
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.
公开/授权文献
- EP2334647B1 INHIBITEURS DE CORROSION PEU TOXIQUES ET BIODEGRADABLES 公开/授权日:2017-03-22
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