Compositions – Electrolytes for electrical devices
Patent
1990-09-04
1992-04-14
Howard, Jacqueline
Compositions
Electrolytes for electrical devices
252 334, 252 486, C10M14102
Patent
active
051045583
ABSTRACT:
A rust-proofing oil composition is disclosed for use in the surface treatment of steel sheets which are plated with zinc and other plate materials. The composition includes a base oil such as a mineral and/or synthetic oil having a kinematic viscosity of 5-50 cSt at 40.degree. C. and blended in specified combinations with ester sulfide, metallic soap and metallic sulfonate. The composition exhibits ability of eliminating flaking, scoring and other surface defects of a plated steel sheet.
REFERENCES:
patent: 2947599 (1960-08-01), Ennis
patent: 4380498 (1983-04-01), Kammann, Jr. et al.
patent: 4842752 (1989-06-01), Hardy et al.
patent: 4957651 (1990-09-01), Schwind
patent: 4978465 (1990-12-01), Sturwold
Howard Jacqueline
Nippon Oil Co. Ltd.
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