发明授权
- 专利标题: Preparation of alkylbenzenes
- 专利标题(中): 烷基苯的制备
-
申请号: US840898申请日: 1986-03-18
-
公开(公告)号: US4665252A公开(公告)日: 1987-05-12
- 发明人: Wolfgang Hoelderich , Rolf Fischer , Wolf D. Mross , Frank-Friedrich Pape
- 申请人: Wolfgang Hoelderich , Rolf Fischer , Wolf D. Mross , Frank-Friedrich Pape
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3513569 19850416
- 主分类号: B01J29/00
- IPC分类号: B01J29/00 ; C07B61/00 ; C07C1/00 ; C07C5/367 ; C07C5/387 ; C07C15/02 ; C07C67/00 ; C07C5/32
摘要:
Alkylbenzenes are prepared by converting an alkyl-, alkylidene- or alkenylcyclohexene or an alkyl- or alkenylcyclohexadiene in the presence of an acidic zeolite catalyst of the pentasil type, in the gas phase or liquid phase.
公开/授权文献
- US5869781A Tone signal generator having a sound effect function 公开/授权日:1999-02-09
信息查询