| 发明名称 |
PROCESS FOR PRODUCING TEREPHTHALIC ACID |
| 摘要 |
PURPOSE:To prevent the loss of acetic acid as a solvent and, accordingly, to reduce the original unit of acetic acid by oxidizing in the presence of methyl actate kept above a specific concentration in obtaining terephthalic acid by oxidizing p-xylene. |
| 申请公布号 |
GB1554489(A) |
申请公布日期 |
1979.10.24 |
| 申请号 |
GB19770053341 |
申请日期 |
1977.12.21 |
| 申请人 |
MITSUBISHI CHEMICAL INDUSTRIES LTD |
发明人 |
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| 分类号 |
C07C63/26;B01J27/00;B01J31/00;C07B61/00;C07C51/00;C07C51/265;C07C67/00 |
主分类号 |
C07C63/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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