发明授权
US06429345B1 Process for production phenylalkanes using a catalyst based on a zeolite with structure type EUO
失效
使用基于具有结构型式EUO的沸石的催化剂制备苯基烷烃的方法
- 专利标题: Process for production phenylalkanes using a catalyst based on a zeolite with structure type EUO
- 专利标题(中): 使用基于具有结构型式EUO的沸石的催化剂制备苯基烷烃的方法
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申请号: US09598460申请日: 2000-06-22
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公开(公告)号: US06429345B1公开(公告)日: 2002-08-06
- 发明人: Jean-François Joly , Fabio Alario , Elisabeth Merlen , Julia Magne-Drisch
- 申请人: Jean-François Joly , Fabio Alario , Elisabeth Merlen , Julia Magne-Drisch
- 优先权: FR9907969 19990622
- 主分类号: C07C266
- IPC分类号: C07C266
摘要:
The invention concerns a process for producing at least one compound selected from 2-, 3-, 4-, 5- and 6-phenylalkanes by alkylating benzene using at least one olefin containing at least 9 carbon atoms per molecule, in the presence of a catalyst comprising at least one zeolite with structure type EUO, at least partially in its acid form and at least one matrix, said zeolite comprising silicon and at least one element T selected from the group formed by aluminium, iron, gallium and boron (preferably aluminium and boron), with an Si/T atomic ratio of more than 5; said process being carried out at a temperature in the range 30° C. to 400° C., a pressure in the range 0.1 to 10 MPa, with an hourly space velocity of 0.50 to 200 h−1, and a benzene/olefins mole ratio in the range 1:1 to 50:1.