Corrosion inhibiting paint compositions

Details Corrosion inhibiting paint compositions Corrosion inhibiting paint compositions

1982-06-02

1984-01-31

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

428458, 524414, 524417, 524432, C09D 508

Patent

active

044287747

ABSTRACT:
A corrosion inhibiting paint comprises a resin vehicle containing a water soluble glass which, on dissolution in water, releases corrosion inhibiting materials. The glass itself, or the combination of the glass and the paint, are so constituted that conditions of low acidity, i.e. above pH 4.0, are presented to a metal surface to which the print is applied. The glass may contain phosphorus pentoxide as the glass forming oxide together with one or more Group IIA or IIB metal oxides as the glass modifying oxide or oxides.

REFERENCES:
patent: 3341453 (1967-09-01), Ralston
patent: 4153465 (1979-05-01), Hund et al.
patent: 4210575 (1980-07-01), Drake
patent: 4337092 (1982-06-01), Hestermann et al.
patent: 4346184 (1982-08-01), Drake
patent: 4350675 (1982-09-01), Drake

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