发明授权
- 专利标题: VERWENDUNG VON POLYESTERAMIDEN ZUR STABILISIERUNG VON ASPHALTENEN IN ROHÖL
- 专利标题(英): Use of polyester amides for the stabilisation of asphaltenes in crude oil
- 专利标题(中): 聚酯酰胺为原油中的沥青质稳定USE
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申请号: EP01980297.4申请日: 2001-08-29
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公开(公告)号: EP1313776B1公开(公告)日: 2005-09-14
- 发明人: BREUER, Wolfgang , BIRNBRICH, Paul , GROFFE, Didier , VON TAPAVICZA, Stephan , HEROLD, Claus-Peter , HOF, Matthias
- 申请人: ANTICOR CHIMIE, S.A.
- 申请人地址: Z.A. Du Mardaric 04310 Peyruis FR
- 专利权人: ANTICOR CHIMIE, S.A.
- 当前专利权人: ANTICOR CHIMIE, S.A.
- 当前专利权人地址: Z.A. Du Mardaric 04310 Peyruis FR
- 代理机构: Denjean, Eric
- 优先权: DE10043080 20000901
- 国际公布: WO2002018454 20020307
- 主分类号: C08F8/32
- IPC分类号: C08F8/32
摘要:
The use of polyester amides based on polyisobutylene as stabilisers for asphaltene in crude oil and crude oil derivatives is disclosed.
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