Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition
Patent
1974-08-16
1976-06-22
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Corrosion inhibiting coating composition
106 14, 106 20, 148 62, 156 2, 20412975, 252 791, C09D 1100
Patent
active
039649148
ABSTRACT:
This invention is directed to an aqueous halogen-free electromarking solution which possesses the capacity for marking a broad spectrum of metals and alloys selected from different classes. The aqueous solution comprises basically the nitrate salt of an amphoteric metal, a chelating agent, and a corrosion-inhibiting agent.
REFERENCES:
patent: 3295999 (1967-01-01), Klein et al.
patent: 3563811 (1971-02-01), DE Ridder
Bullock Jonathan S.
Harper William L.
Peck Charles G.
Carlson Dean E.
Hayes Lorenzo B.
Larcher Earl L.
The United States of America as represented by the United States
Zachry David S.
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