发明名称 |
PROCESS FOR PREPARING V-Ti-P CATALYSTS FOR SYNTHESIS OF 2,3-UNSATURATED CARBOXYLIC ACIDS |
摘要 |
The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. The catalyst composition is highly effective at facilitating the vapor-phase condensation of formaldehyde with acetic acid to generate acrylic acid, particularly using an industrially relevant aqueous liquid feed.
|
申请公布号 |
US2013072715(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201113234313 |
申请日期 |
2011.09.16 |
申请人 |
NORMAN DAVID WILLIAM;TUSTIN GERALD CHARLES;NASH MICHAEL JAMES;DENG LUI;BARNETTE THERESA SIMS;EASTMAN CHEMICAL COMPANY |
发明人 |
NORMAN DAVID WILLIAM;TUSTIN GERALD CHARLES;NASH MICHAEL JAMES;DENG LUI;BARNETTE THERESA SIMS |
分类号 |
B01J27/198;C07C51/347 |
主分类号 |
B01J27/198 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|