发明授权
- 专利标题: Aliphatic alkylation utilizing a liquid catalyst
- 专利标题(中): 使用液体催化剂的脂肪族烷基化
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申请号: US115546申请日: 1998-07-15
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公开(公告)号: US6096939A公开(公告)日: 2000-08-01
- 发明人: Eric Benazzi , Jean-Francois Joly , Nathalie Ferrer , Bernard Torck
- 申请人: Eric Benazzi , Jean-Francois Joly , Nathalie Ferrer , Bernard Torck
- 申请人地址: FRX
- 专利权人: Institut Francais du Petrole
- 当前专利权人: Institut Francais du Petrole
- 当前专利权人地址: FRX
- 优先权: FRX9508931 19950720
- 主分类号: B01J31/02
- IPC分类号: B01J31/02 ; B01J31/30 ; C07B61/00 ; C07C2/62 ; C07C9/16 ; C10G35/04
摘要:
The invention concerns the catalytic alkylation of at least one isoparaffin selected from the group formed by isobutane and isopentane in the presence of at least one olefin containing 3 to 6 carbon atoms per molecule, using a catalyst comprising 40% to 99% by weight of an acid selected from acids with formula R--SO.sub.3 H where R is fluorine or an alkyl group or a fluorinated alkyl group, R preferably being F or CF.sub.3, and more preferably CF.sub.3, and 1% to 60% by weight of a solvent selected from the group formed by sulpholane, dimethylsulphoxide and dioxanes, preferably sulpholane.
公开/授权文献
- USD433838S Flip-top display for wall and floor covering samples 公开/授权日:2000-11-21