Composition and method for blackening the surfaces of cadmium and zinc
United States Patent 3219489
US Patent References:
Proofing of metal against corrosion and particularly of iron and steel against rust
- - 1826866
Method of coating
- - 2296884
Process for machining metals using cutting tools
- - 2298418
Metal coating
- - 2303242
Corrosion resistant coating for metal surfaces
- - 2329065
Proofing of metal against corrosion and particularly of iron and steel against rust
- - 1826866
Method of coating
- - 2296884
Process for machining metals using cutting tools
- - 2298418
Metal coating
- - 2303242
Corrosion resistant coating for metal surfaces
- - 2329065
Inventors:
Bellinger, Kenneth P.
Chapdelaine, Eugene G.
Chapdelaine, Eugene G.
Publication Date:
11/23/1965
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Export Citation:
Assignee:
CONVERSION CHEM CORP
Primary Class:
Other Classes:
205/197
International Classes:
C23C22/33; C23C22/05
US Patent References:
| 2437441 | Coloring metal surfaces | |||
| 2483510 | Composition for dip coating solution and dip process for coloring zinc | |||
| 2494908 | Method of coating ferriferous metals and zinciferous metals | |||
| 2497905 | Coating zinc or cadmium to impart corrosion and abrasion resistance | |||
| 2524577 | Dip process for coloring cadmium | |||
| 2813815 | Method of treating phosphate coatings on metal surfaces | |||
| 2970935 | Method of rinsing metallic surfaces with solutions containing hexavalent chromium |