发明名称 |
CATALYST FOR PRODUCING ACRYLIC ACIDS AND ACRYLATES |
摘要 |
<p>In one embodiment, 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 a metal phosphate matrix containing vanadium and bismuth. Preferably, the catalyst comprises, in an active phase, vanadium to bismuth at a molar ratio of at least 0.02:1. Preferably, the catalyst composition is substantially free of titanium.</p> |
申请公布号 |
WO2013137934(A1) |
申请公布日期 |
2013.09.19 |
申请号 |
WO2012US62710 |
申请日期 |
2012.10.31 |
申请人 |
CELANESE INTERNATIONAL CORPORATION |
发明人 |
NAGAKI, DICK;PETERSON, CRAIG J.;WEINER, HEIKO;BOWDEN, ELIZABETH;CHAPMAN, JOSEFINA T.;MUELLER, SEAN |
分类号 |
C07C67/343;B01J27/198;B01J37/16;C07C51/353;C07C57/04;C07C69/54 |
主分类号 |
C07C67/343 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|