发明名称 |
CATALYST FOR PRODUCING ACRYLIC ACID AND ACRYLATES COMPRISING VANADIUM, BISMUTH AND TUNGSTEN |
摘要 |
<p>The invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate product. The catalyst composition comprises vanadium, bismuth and titanium. Preferably, the catalyst comprises 0.3 wt % to 30 wt % vanadium, 0.1 wt % to 69 wt % bismuth and 0.1 wt % to 61 wt % tungsten, in an active phase.</p> |
申请公布号 |
EP2825305(A1) |
申请公布日期 |
2015.01.21 |
申请号 |
EP20120783813 |
申请日期 |
2012.10.31 |
申请人 |
CELANESE INTERNATIONAL CORPORATION |
发明人 |
NAGAKI, DICK;PAN, TIANSHU;PETERSON, CRAIG J.;BOWDEN, ELIZABETH;CHAPMAN, JOSEFINA T.;MUELLER, SEAN |
分类号 |
B01J23/31;B01J27/188;B01J37/02;B01J37/03;B01J37/08;C07C57/00 |
主分类号 |
B01J23/31 |
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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