发明名称 |
Catalysts for producing acrylic acids and acrylates |
摘要 |
In one embodiment, the invention is to a catalyst composition comprising vanadium and titanium. The catalyst composition further comprises ethylene glycol and citric acid. Preferably, the catalyst composition is substantially free of oxalic acid and lactic acid. |
申请公布号 |
US8735314(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201113248710 |
申请日期 |
2011.09.29 |
申请人 |
NAGAKI DICK;PETERSON CRAIG;SCATES MARK;WEINER HEIKO;CHAPMAN JOSEFINA T.;LOCKE ALEXANDRA S.;CELANESE INTERNATIONAL CORPORATION |
发明人 |
NAGAKI DICK;PETERSON CRAIG;SCATES MARK;WEINER HEIKO;CHAPMAN JOSEFINA T.;LOCKE ALEXANDRA S. |
分类号 |
B01J31/00;B01J23/00;B01J27/00;B01J27/198;C07B35/00;C07C51/00;C07C51/42 |
主分类号 |
B01J31/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|