发明名称 |
PROCESS FOR THE PREPARATION OF ALKYLENE CARBONATE |
摘要 |
A process for the preparation of an alkylene carbonate, said process comprising contacting the corresponding alkylene oxide with carbon dioxide in the presence of water and in the presence of a catalytic composition comprising an organic base neutralised with a hydrogen halide, wherein the organic base comprises a carbon-based compound comprising one or more nitrogen atoms with at least one free electron pair and/or one or more phosphorous atoms with at least one free electron pair and wherein the organic base has a pK<SUB>a </SUB>greater than 8.
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申请公布号 |
US2008071096(A1) |
申请公布日期 |
2008.03.20 |
申请号 |
US20070855509 |
申请日期 |
2007.09.14 |
申请人 |
BOELE DIRK M;DUIJGHUISEN HENRICUS PETRUS B;VAN KRUCHTEN EUGENE MARIE G A;MEURS JAN H H |
发明人 |
BOELE DIRK M.;DUIJGHUISEN HENRICUS PETRUS B.;VAN KRUCHTEN EUGENE MARIE G.A.;MEURS JAN H.H. |
分类号 |
C07D317/12;C07C29/12 |
主分类号 |
C07D317/12 |
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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