Coating composition and coated metal plate using it

Details Coating composition and coated metal plate using it Coating composition and coated metal plate using it

1997-11-26

1999-03-16

Hoke, Veronica P.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

525443, 428458, C08K 310, C08F 2000, B32B 1508

Patent

active

058831703

ABSTRACT:
A coating composition for coating metal plates comprising a hydroxyl group-containing polyester resin having a number average molecular weight of 1,500 to 30,000, a glass transition temperature of -20.degree. to 40.degree. C. and a hydroxyl value of 3 to 50 mg KOH/g; a melamine resin curing agent comprising a methyl etherified melamine resin and a butyl etherified melamine resin; a curing catalyst comprising an optionally neutralized sulfonic acid compound; a secondary amine compound having a boiling point of 30.degree. to 250.degree. C.; and optionally titanium dioxide.

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