发明授权
- 专利标题: METHOD FOR PURIFYING ALKYL AROMATIC COMPOUNDS
- 专利标题(中): 方法用于纯化AROMATIC烷基化合物的
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申请号: EP06743465.4申请日: 2006-05-08
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公开(公告)号: EP2022771B1公开(公告)日: 2011-03-16
- 发明人: GONCALVES ALMEIDA, José Luis , BERNATEJERO, José Luis
- 申请人: CEPSA QUIMICA , S.A.
- 申请人地址: Avda. del Partenón, 12 Campo de las Naciones 28042 Madrid ES
- 专利权人: CEPSA QUIMICA , S.A.
- 当前专利权人: CEPSA QUIMICA , S.A.
- 当前专利权人地址: Avda. del Partenón, 12 Campo de las Naciones 28042 Madrid ES
- 代理机构: Carvajal y Urquijo, Isabel
- 国际公布: WO2007128841 20071115
- 主分类号: C07C2/66
- IPC分类号: C07C2/66 ; C07C15/107 ; C07C7/05 ; C07C7/13 ; B01D15/00 ; C11D3/18
摘要:
The present invention relates to a method for purifying alkyl aromatic compounds that is based on a system for percolating the fraction of the alkylate in which the chromophor precursors are concentrated using a selected clay placed in a fixed-bed reactor.
公开/授权文献
- EP2022771A1 METHOD FOR PURIFYING ALKYL AROMATIC COMPOUNDS 公开/授权日:2009-02-11
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