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 代理人
主权项
地址