发明名称 |
Palladium on carbon catalyst for purification of crude terephthalic acid |
摘要 |
A catalyst and process for purifying crude terephthalic acid wherein the catalyst comprises palladium metal crystallites deposited upon a carbon support wherein the catalyst is prepared by contacting a carbonaceous support with an aqueous solution of a palladium amine complex in the presence of acetic acid.
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申请公布号 |
US4415479(A) |
申请公布日期 |
1983.11.15 |
申请号 |
US19810316336 |
申请日期 |
1981.10.29 |
申请人 |
STANDARD OIL COMPANY (INDIANA) |
发明人 |
PUSKAS, IMRE;JAMES, DAVID E. |
分类号 |
B01J21/18;B01J23/44;C07C51/487;(IPC1-7):B01J23/44;C07C51/42 |
主分类号 |
B01J21/18 |
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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