Linear polyester coil coating composition

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260 328R, 260 332R, 260 334R, 260 336R, 260 40R, 528302, C08L 6120, C08L 6702

Patent

active

041407296

ABSTRACT:
There are provided linear polyesters of 1,6-hexanediol, short chain alkylene glycol, a phthalic acid, and optionally adipic acid. These polyesters are combined with an aminoplast and acid catalyst to form coating compositions which, when applied to a substrate and baked, provide a coating having an outstanding combination of flexibility, hardness, adhesion, extendability, dry heat resistance, weather resistance, and exterior color fastness.

REFERENCES:
patent: 3678128 (1972-07-01), Riemhofer et al.
patent: 3691258 (1972-09-01), Riemhofer et al.
patent: 3804920 (1974-04-01), Cunningham et al.
patent: 3829530 (1974-08-01), Powanda
patent: 3852375 (1974-12-01), Biethan et al.
patent: 4072662 (1978-02-01), Van Der Linde et al.

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