申请人:Ashland Oil, Inc.
公开号:US04066652A1
公开(公告)日:1978-01-03
A class of hydrocarbyl substituted 8-hydroxyquinolines wherein the indicated substituent arises through the indirect alkylation of said quinolinol with a hindered aldehyde. These alkylates are useful metal collectors in hydrometallurgical extraction processes designed for the recovery of metal values from dilute aqueous solutions thereof.
一类羟基喹啉的烃基取代物,其中所示取代基是通过采用障碍醛对该喹啉酚进行间接烷基化而产生的。这些烷基化物在水冶提取过程中是有用的金属收集剂,旨在从稀释的水溶液中回收金属价值。