发明名称 |
PREPARATION OF 4-AMINODIPHENYLAMINE |
摘要 |
Uniformly high rates of hydrogenation in the noble metal catalyzed hydrogenation of a 4-nitrosodiphenylamine alkali metal salt in the presence of a water immiscible alcohol to the corresponding 4-aminodiphenylamine are achieved by the presence of added water during the hydrogenation. |
申请公布号 |
AU5046885(A) |
申请公布日期 |
1986.06.12 |
申请号 |
AU19850050468 |
申请日期 |
1985.11.28 |
申请人 |
UNIROYAL CHEMICAL CO, INC. |
发明人 |
FRANKLIN H. BARROWS;WADIM BATOREWICZ;EDWARD L. WHEELER |
分类号 |
C07B61/00;B01J23/00;B01J23/44;C07C;C07C67/00;C07C209/00;C07C209/38;C07C211/55 |
主分类号 |
C07B61/00 |
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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