Metal coating compositions

Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition

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106243, 252389R, C09D 508

Patent

active

042171423

ABSTRACT:
The use of magnesium azelate as a new rusting inhibitor in metal paints is described. The preferred inhibitor is a mixture of magnesium azelate and a basic oxide e.g. magnesium oxide in the proportion of 3:1 to 10:1 by weight. The new formulations are substitutes for lead oxide or zinc chromate primers and confer excellent protection on iron and steel.

REFERENCES:
patent: 2671758 (1954-03-01), Vinograd
patent: 2726215 (1955-12-01), Jones
patent: 3028247 (1962-04-01), Molnar
patent: 3035005 (1962-05-01), Sampson

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