Powder coating composition

Details Powder coating composition Powder coating composition

1989-12-29

1991-05-14

Jacobs, Lewis T.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523404, 523414, 523420, 523457, C08K 336, C08K 322

Patent

active

050156713

ABSTRACT:
A thermosetting, powder coating composition is disclosed which comprises an epoxy resin, a nitrogen-containing curing agent and an inorganic filler consisting essentially of aluminum hydroxide and silica, the weight ratio of the aluminum hydroxide to the silica being 1:4 to 4:1 and the filler being used in an amount of 40-300 parts by weight per 100 parts by weight of the epoxy resin.

REFERENCES:
patent: 3647726 (1972-03-01), Ulmer
patent: 4223097 (1980-09-01), Johannes et al.
patent: 4427806 (1984-01-01), Zanvettor
patent: 4604435 (1986-08-01), Koshii et al.
patent: 4668718 (1987-05-01), Schreiber
patent: 4966928 (1990-10-01), Kitagawa et al.

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