Title: Rust remover
Application Number: 89101480 Application Date: 1989.03.20
Publication Number: 1038131 Publication Date: 1989.12.20
Approval Pub. Date: Granted Pub. Date: 1991.06.05
International Classifi-cation: C23G1/06,C23G1/08
Applicant(s) Name: Donghua Machinery Works of Shoudu Iron Steel Work Address:
Inventor(s) Name: Meng Qingxiang
Attorney & Agent: LIU DONGSHENG
Abstract:
     The invention is related to a kind of rust remover for metals. Its feature is that it contains dilute hydrochloric acid, surfactant and organic corrosion retardant to produce a synergism effect and to reach the object of rust removing, cleaning and gradual corrosion under normal temp. The firm integration of the coating layer with the surface of metal is realized. It has the advantages of no acid fog during the process of rust removing, less waste of liquid, simple in treatment, low cost, no pollution to environment, less investment and saving power source.
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