Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1976-12-30
1978-11-07
Caroff, Marc L.
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
134 10, 134 40, 134 41, 252142, B08B 308
Patent
active
041244079
ABSTRACT:
Lubricants and metallic fines are removed from aluminum surfaces by contacting the surfaces with an aqueous solution containing an active fluoride compound, sulfuric acid, and a surfactant.
REFERENCES:
patent: 2376082 (1945-05-01), Pullen
patent: 3969135 (1976-07-01), King et al.
Amchem Products, Inc. Data Sheet, "Ridoline" 121/122/123, Apr. 1975, all pages pertinent.
Amchem Products Inc.
Caroff Marc L.
Szoke Ernest G.
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