发明名称 |
Catalytic composition and olefin disproportion process |
摘要 |
The invention concerns a catalytic olefin disproportion (also known as metathesis) process wherein the catalyst produced by dissolving a tungsten and/or molybdenum compound, more particularly a tungsten and/or molybdenum halide substituted with one or more phenoxo groups containing at least two hydrocarbon substituents in the ortho, ortho' positions, in a medium produced by mixing at least one quaternary ammonium halide and/or at least one quaternary phosphonium halide, at least one aluminium halide, and an organometallic aluminium compound.
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申请公布号 |
US5675051(A) |
申请公布日期 |
1997.10.07 |
申请号 |
US19950551338 |
申请日期 |
1995.11.01 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
CHAUVIN, YVES;DI MARCO-VAN TIGGELEN, FRANCOISE |
分类号 |
B01J31/22;B01J31/02;B01J31/12;B01J31/14;C07B61/00;C07C6/04;C07C11/02;(IPC1-7):C07C6/00 |
主分类号 |
B01J31/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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