| 发明名称 |
PROCESS FOR ESTERIFICATION OF TETRACHLOROTEREPHTHALIC ACID |
| 摘要 |
A process for the esterification of tetrachloroterephthalic acid which comprises reacting tetrachloroterephthalic acid and an alkylating agent in an aqueous medium having a pH between about 5 and about 10.
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| 申请公布号 |
US3689527(A) |
申请公布日期 |
1972.09.05 |
| 申请号 |
USD3689527 |
申请日期 |
1969.02.27 |
| 申请人 |
VELSICAL CHEM. CORP. |
发明人 |
DELBERT L. HANNA |
| 分类号 |
C07C69/82;(IPC1-7):C07C69/82 |
主分类号 |
C07C69/82 |
| 代理机构 |
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