Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition
Patent
1978-07-24
1979-05-08
Padgett, Benjamin R.
Compositions: coating or plastic
Coating or plastic compositions
Corrosion inhibiting coating composition
106 1441, 148 614R, 252396, 422 17, C23F 1112, C10M 124
Patent
active
041534646
ABSTRACT:
This invention relates to useful protective compositions and a method for protecting aluminum and aluminum alloy products against water staining. The method involves applying a continuous film of a protective composition to the surface of the aluminum product. The protective compositions useful for the invention are blends or reaction products of a polybasic acid and a partial ester of a polyol.
REFERENCES:
patent: 2564423 (1951-08-01), Barnum
patent: 2580036 (1951-12-01), Matuszak et al.
patent: 2623887 (1952-12-01), Matuszak
patent: 2716611 (1955-08-01), Paxton
patent: 2791510 (1957-05-01), Sprould et al.
patent: 3086870 (1963-04-01), Sheldohl
patent: 4036771 (1977-07-01), Denis et al.
Christ Nicholas
Ford, Jr. William R.
Koch George P.
Sturwold Robert J.
Utz Walter E.
Baracka G. A.
Cluck Irwin
Emery Industries Inc.
Padgett Benjamin R.
Reynolds Metals Company
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