| 发明名称 |
METHOD FOR PRODUCING SUCCINIC ACID ANHYDRIDE AND HIGH PURITY SUCCINIC ACID OR ESTERS OR AMIDES THEREOF |
| 摘要 |
The invention relates to a method for producing succinic acid anhydride and high purity succinic acid or esters or amides thereof from raw succinic acid which can be obtained by converting biomasses, by transforming the succinic acid into succinic acid anhydride and optionally transforming the succinic acid anhydride to form succinic acid, by separating unwanted secondary components. |
| 申请公布号 |
WO2016110520(A1) |
申请公布日期 |
2016.07.14 |
| 申请号 |
WO2016EP50157 |
申请日期 |
2016.01.07 |
| 申请人 |
BASF SE |
发明人 |
DÜFERT, ALEXANDER;PINKOS, ROLF;WEISSKER, WOLF-STEFFEN |
| 分类号 |
C07C67/08;C07C51/083;C07C51/573;C07C231/02 |
主分类号 |
C07C67/08 |
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