Metal container coatings having a reduced tendency to absorb odo

Details Metal container coatings having a reduced tendency to absorb odo Metal container coatings having a reduced tendency to absorb odo

1980-02-25

1981-12-08

Robinson, Ellis P.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

220458, 260 292EP, 260 292E, 428418, 428458, 525438, 525449, B32B 1508, B32B 2736, B32B 2738

Patent

active

043048048

ABSTRACT:
Metal containers are internally coated with a coating composition having a reduced tendency to absorb odor which deleteriously affect comestibles packaged therein, the coating being an aqueous dispersion of a vehicle comprised of a combination of heat curable thermosetting aromatic polyepoxide resin and a carboxyl containing polyester resin prepared from an aromatic polyepoxide and a mixture of polycarboxylic acids comprised of a major amount of an aliphatic dicarboxylic acid and a minor amount of an aromatic tricarboxylic acid.

REFERENCES:
patent: 3070256 (1962-12-01), Bremmer
patent: 3650997 (1972-03-01), Weisfeld
patent: 3908049 (1975-09-01), Fitko
patent: 3908050 (1975-09-01), Gor
patent: 4098735 (1978-07-01), Tobias

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