Powdery coating composition and process for preparing the same

Details Powdery coating composition and process for preparing the same Powdery coating composition and process for preparing the same

1978-06-23

1979-08-21

Lesmes, George F.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

260 13, 260 16, 260100, 428413, 428481, 428532, B32B 2308, B32B 900

Patent

active

041654064

ABSTRACT:
This invention relates to a powdery coating composition having excellent anti caking ability, which comprises polymer particles having an average particle size of 0.5 to 200.mu. composed of a polymer having a softening point not exceeding 90.degree. C. as a core component and polymer having a softening point of at least 100.degree. C. as an outer component covering said core compound, and to a process for the preparation of such powdery coating composition.

REFERENCES:
patent: 3069279 (1962-12-01), Hartley et al.
patent: 3102050 (1963-08-01), Canterino et al.
patent: 3271336 (1966-06-01), Warson et al.
patent: 3336155 (1967-08-01), Rowe
patent: 3745136 (1973-07-01), Huhn et al.
patent: 3745196 (1973-07-01), Lane et al.
patent: 3793272 (1974-02-01), Koyanagi et al.
patent: 3850663 (1974-11-01), Hagenbach
patent: 3916065 (1975-10-01), Moriconi et al.
patent: 3970725 (1976-07-01), Tugukuni et al.

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