Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1997-10-09
1998-10-13
McGinty, Douglas J.
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510269, 510274, 510426, 510375, 134 3, 134 41, C23G 104, C23G 108, C11D 3065, C11D 114
Patent
active
058212124
ABSTRACT:
Hydrogen peroxide rinse aid solutions of the present invention added to hydrochloric acid rinse baths for acid pickled stainless steel enables hydrochloric acid rinse baths to easily remove stainless steel oxides and smutt from the surfaces of acid pickled stainless steel to produce a bright and clean finish that is comparable to the finish produced by nitric/hydrofluoric acid rinse systems.
REFERENCES:
patent: 4012351 (1977-03-01), Hall et al.
patent: 4806161 (1989-02-01), Fabiny et al.
patent: 5052421 (1991-10-01), McMillen
patent: 5421897 (1995-06-01), Grawe
Browning Clifford W.
Crown Technology, Inc.
McGinty Douglas J.
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