Title:
【発明の名称】金属を含む材料から金属を回収する方法
Document Type and Number:
Japanese Patent JPS59501369
Kind Code:
A
Abstract:
Valuable metals are recovered from metal-containing materials, such as scrap or waste materials, in which the metal is present in chemically combined form, by a process which comprises contacting the metal-containing material with a reagent comprising the product of the reaction of an alkali metal or alkali metal hydroxide with a polyglycol or a polyglycol monoalkyl ether and oxygen.
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Inventors:
Pitlewski-Luis El
Krewitz Kenneth
Krewitz Kenneth
Application Number:
JP50275982A
Publication Date:
August 02, 1984
Filing Date:
August 04, 1982
Export Citation:
Assignee:
Calspan Co-Pole-Chillon
International Classes:
C22B5/00; C22B3/16; C22B7/00; (IPC1-7): C22B5/00; C22B7/00
Attorney, Agent or Firm:
Youhei Kinoshita