Powder coating

Details Powder coating Powder coating

1994-11-01

1995-11-21

Lipman, Bernard

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525124, 5253273, 5253288, 5253297, 525384, 525386, 525449, C08F 800

Patent

active

054688132

ABSTRACT:
The object of the present invention is to provide a powder coating excellent in storage stability and in coat surface smoothness.
The present invention relates to a powder coating comprising a binder resin and a curing agent, characterized in that said curing agent has particle size characteristics such that the average particle size is 0.3 to 7 .mu.m and particles having a particle size not smaller than 20 .mu.m account for not less than 10% by weight of all curing agent particles.

REFERENCES:
patent: 4156040 (1979-05-01), Swiden et al.
patent: 4268542 (1981-05-01), Sakakibara et al.
patent: 4375498 (1983-03-01), LeMinez et al.
patent: 4981759 (1991-01-01), Makatani et al.
patent: 4997907 (1991-03-01), Marten et al.
patent: 5034432 (1991-07-01), Ueno et al.
patent: 5379947 (1995-01-01), Williams et al.

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