Aqueous stoving enamels

Details Aqueous stoving enamels Aqueous stoving enamels

2007-04-03

2007-04-03

Niland, Patrick D. (Department: 1714)

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...

C427S372200, C427S385500, C428S423100, C524S589000, C524S590000, C524S839000, C524S840000, C525S440030, C525S441000

Reexamination Certificate

active

10945643

ABSTRACT:
Aqueous stoving enamels containing resins A which have hydroxyl groups and are made hydrophilic by partially neutralized acid groups, and highly etherified aminoplasts B, characterised in that the aqueous solutions or dispersions of the resin have a pH value of 6 or below, a method for the preparation thereof, and a method of use comprising coating thermally sensitive substrates.

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