| 发明名称 |
PROCESSES FOR PRODUCING TEREPHTHALIC ACID AND TEREPHTHALIC ESTERS |
| 摘要 |
The present invention generally relates to a condensed process for producing terephthalic acid and terephthalic esters from a dialkyl cyclohexane-2,5-dione-1,4-dicarboxylate; a chemoselective process for preparing a substantially bicyclic-lactone-free dialkyl cyclohexane-2,5-diol-1,4-dicarboxylate; and compositions of matter prepared thereby. |
| 申请公布号 |
WO2012125218(A1) |
申请公布日期 |
2012.09.20 |
| 申请号 |
WO2012US20744 |
申请日期 |
2012.01.10 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES LLC;KRUPER, JR.;RAND, CYNTHIA L.;MOLZAHN, DAVID C. |
发明人 |
KRUPER, JR.;RAND, CYNTHIA L.;MOLZAHN, DAVID C. |
| 分类号 |
C07C69/82;C07C51/377;C07C63/26;C07C67/297;C07C69/675 |
主分类号 |
C07C69/82 |
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