Powder coating composition

Details Powder coating composition Powder coating composition

1977-02-17

1979-04-24

Bleutge, John C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

528 45, 528 47, 528309, C08L 6124, C08L 6128, C08L 7506, C08L 6702

Patent

active

041512200

ABSTRACT:
A powder coating composition containing a vehicle which comprises about 50 to about 98% by weight of a polycondensate obtained by a polycondensation of a polyol component comprising at least about 30 mol% 2-methylbutane-1,3-diol and a polycarboxylic acid component comprising at least about 50 mol% terephthalic acid and/or dimethyl terephthalate and about 2 to about 50% by weight of a crosslinking agent. The powder coating composition has a good storage stability (or powder stability) and also the boiling water resistance, the smoothness, the gloss, the flexibility, the adhesiveness, etc., in particular of a film thereof is quite excellent.

REFERENCES:
patent: 3759854 (1973-09-01), Chang et al.
patent: 3814724 (1974-06-01), Suzuki et al.
patent: 3928346 (1975-12-01), Wentworth
patent: 3953403 (1976-04-01), Fujiyoshi et al.
patent: 4012363 (1977-03-01), Bruning et al.

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