Coating compositions for solar selective absorption comprising a

Details Coating compositions for solar selective absorption comprising a Coating compositions for solar selective absorption comprising a

1982-02-18

1984-01-17

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

428327, 428328, 428336, 524407, 524413, 524437, C09D 381, C09D 532, B05D 500, B32B 1508

Patent

active

044264658

ABSTRACT:
A coating composition for solar selective absorption comprising, in solvent, particles of an inorganic black pigment dispersed in a dissolved binder of a thermosetting acrylic resin and particles of a low molecular weight fluorocarbon resin contained in an amount of 5-15 parts by weight per 100 parts by weight of the acrylic resin. The inorganic black particles have a size of 0.01-0.5 microns and are contained in an amount of 45-65 parts by weight per 100 parts by weight of the acrylic resin. An article having a metal substrate and a paint film formed thereon from the composition in a dry thickness of 1.5 microns or more is also described.

REFERENCES:
patent: 3876552 (1975-04-01), Moynihan
patent: 4011190 (1977-03-01), Telkes
patent: 4228267 (1980-10-01), Higashizume et al.
patent: 4310596 (1982-01-01), Buskirk
"High Absorptivity Solar Absorbing Coatings" by D. M. Mattox and R. R. Sowell, J. Vac. Sci. Technol., vol. 11, No. 4, pp. 793-796 (1974).
"Solar Absorptance and Emittance Properties of Several Solar Coatings", by R. B. Pettit and R. R. Sowell, J. Vac. Sci. Technol., vol. 13, No. 2, pp. 596-601 (1976).

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