Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition
Patent
1979-07-05
1981-04-28
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Corrosion inhibiting coating composition
106 1429, 106 1436, 106 1438, 106 1443, 252 325, 252 332, 252 39, 252389A, 252395, 252396, 260 336PQ, 428470, C09D 508
Patent
active
042643635
ABSTRACT:
Corrosion inhibiting coating compositions are prepared comprising combining a mixture (I) of (A) a non-Newtonian colloidal disperse system comprising an alkali or alkaline earth metal carbonate predispersed in a dispersing medium in the presence of at least one organic alkali or alkaline earth salt of a carboxylic or sulfonic acid and (B) an acidic ester of a phosphoric acid with (II) a hydrocarbon resin which is substantially insoluble in said mixture (I) at temperatures below about 60.degree. C. The ester is typically a mono- or diester such as that from reaction of an alcohol and/or alkyl-substituted phenol and phosphorus pentoxide.
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Hall Daniel N.
Hayes Lorenzo B.
Keller Raymond F.
Pittman William H.
The Lubrizol Corporation
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