Title: Reductive cleaning agent of copper and copper alloy
Application Number: 87101262 Application Date: 1987.12.22
Publication Number: 1033656 Publication Date: 1989.07.05
Approval Pub. Date: Granted Pub. Date: 1991.11.06
International Classifi-cation: C23G1/20
Applicant(s) Name: Shanghai Smeltery Works Address:
Inventor(s) Name:
Attorney & Agent: YANG GUOSHENG LAN JIANZHONG
Abstract:
     The cleaning agent includes hydroxy-alcohol, alcohol amine and surface-active agent of polyoxyethan condensate. The surface of copper or copper alloy cleaned is bright and preserved for long time. The cleaning agent is stable, nonpoisonous, it is easy to use and control, cleaning effect is good. It is suitable to clean the section of copper and copper alloy in continuous casting and rolling.
Time: 5