发明授权
- 专利标题: Process for synthesizing 1-butene by dimerization of ethylene
- 专利标题(中): 通过乙烯二聚合成1-丁烯的方法
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申请号: US652555申请日: 1984-09-20
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公开(公告)号: US4532370A公开(公告)日: 1985-07-30
- 发明人: Nhuong Le Quan , Daniel Cruypelinck , Dominique Commereuc , Yves Chauvin , Gerard Leger
- 申请人: Nhuong Le Quan , Daniel Cruypelinck , Dominique Commereuc , Yves Chauvin , Gerard Leger
- 申请人地址: FRX Rueil-Malmaison
- 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 Rueil-Malmaison
- 优先权: FRX8315040 19830920; FRX8315041 19830920
- 主分类号: B01J31/02
- IPC分类号: B01J31/02 ; B01J31/14 ; B01J31/22 ; C07C2/30
摘要:
Process for synthesizing 1-butene by dimerization of ethylene, in the presence of a catalyst formed by reacting, in a hydrocarbon medium, a trialkylaluminum with a mixture of an alkyl titanate with an ether. The activity and the selectivity are improved when adding the ether to a pre-formed mixture of alkyl titanate with trialkylaluminum.
公开/授权文献
- US6076521A Dose indicating device 公开/授权日:2000-06-20
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