Powder coating composition

Details Powder coating composition Powder coating composition

1993-03-01

1998-05-05

Gulakowski, Randy

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523443, 525107, 525526, 525530, 525934, C08L 6300, C08F 800

Patent

active

057475652

ABSTRACT:
A powder coating composition is disclosed which includes (a) 100 parts by weight of a mixed epoxy resin having an epoxy equivalent of 800-2000 and containing (a-1) a diglycidyl ether of bisphenol A having an epoxy equivalent of 180-2500 and (a-2) a rubber-modified epoxy resin having an epoxy equivalent of 180-2500 and obtained by reaction of a diglycidyl ether of bisphenol A with a carboxyl terminated acrylonitrile-butadiene copolymer; (b) a mixed curing agent consisting of (b-1) 0.05-5 parts by weight of an imidazole compound, (b-2) 0.5-10 parts by weight of dicyanodiamide and (b-3) 1-10 parts by weight of a dihydrazide of a dibasic carboxylic acid; and (c) 50-100 parts by weight of silica.

REFERENCES:
patent: 4009223 (1977-02-01), Noonan
patent: 4420605 (1983-12-01), Kaufman
patent: 4482660 (1984-11-01), Minamisawa et al.
patent: 4581293 (1986-04-01), Saunders
patent: 4695598 (1987-09-01), Yamamoto et al.
patent: 4732702 (1988-03-01), Yamazaki et al.
patent: 4804710 (1989-02-01), Nakata et al.
patent: 5017632 (1991-05-01), Bredoow

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