Powdered acrylic paint composition and method

Details Powdered acrylic paint composition and method Powdered acrylic paint composition and method

1974-06-27

1976-09-28

Jacobs, Lewis T.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

106 15FP, 260 23R, 260881, 427 27, 427208, 427221, 427234, 427255, 427327, 427388, B05D 700

Patent

active

039832635

ABSTRACT:
Certain glycerides are effective flow-promoting agents in powdered acrylic coating formulations. As a powdered acrylic resin coating material is applied by electrostatic sprayer means to a substrate, a rough layer of discrete particles is formed. To produce a commercially acceptable coating, this layer must be fused into a continuous film and induced to flow into a smooth, glossy finish. The subject glycerides, which may be acetylated, promote such flow and produce a surface finish equivalent to that of the conventional acrylic paints which employ an organic solvent vehicle.

REFERENCES:
patent: 2179065 (1939-11-01), Smith
patent: 2925174 (1960-02-01), Stow
patent: 3855170 (1974-12-01), Junkin
Kirk Other, "Encyclopedia of Chem. Tech.," pp. 776 et seq.

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