| 发明名称 |
PROCESS FOR PRODUCTION OF GLYCOLIC ACID |
| 摘要 |
Process for producing glycolic acid by contacting carbon monoxide and formaldehyde, optionally in the presence of a solvent, with a catalyst including a solid acid. The solid acid is an acidic polyoxometalate compound insoluble in formaldehyde, glycolic acid and the optional solvent, and has a concentration of acid sites of greater than 60 mumol g-1 on the external surface and/or a Hammett Acidity value of less than -12.8. |
| 申请公布号 |
EP2294045(A1) |
申请公布日期 |
2011.03.16 |
| 申请号 |
EP20090749393 |
申请日期 |
2009.03.16 |
| 申请人 |
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES;BP P.L.C. |
发明人 |
SUN, YING;WANG, HUA;LIU, ZHONGMIN;ATKINS, MARTIN, PHILIP |
| 分类号 |
C07C51/12;B01J27/188;B01J29/03;B01J29/08;B01J29/16;B01J37/03;C07C29/149;C07C31/20;C07C51/10;C07C59/06;C07C67/08;C07C69/675 |
主分类号 |
C07C51/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
