Process for producing water-dilutable heat-hardenable cross-linking co-polymers
Abstract
Abstract A PROCESS FOR PRODUCING UPON NEUTRALIZATION WATERSOLUBLE CROSS-LINKING CO-POLYMERS IS DESCRIBED CHARACTERIZED IN T HAT FROM 5 TO 40 PERCENT BY WEIGHT OF A WATERSOLUBLE OR WATER-INSOLUBLE PARTIALLY OR COMPLETELY ETHERIFIED AMINOPLAST RESIN, 5 TO 30 PERCENT BY WEIGHT OF AN ALPHA-BETA ETHYLENICALLY UNSATURATED CARBOXYLIC ACID OR ITS FUNCTIONAL DERIVATIVE CARRYING AT LEAST ONE FREE CARBOXYL GROUP, AND 30 TO 90 PERCENT BY WEIGHT OF OTHER CO-POLYMERIZABLE COMPOUNDS CARRYING NO FREE CARBOXYL GROUPS ARE BLENDED AND THEREAFTER REACTD TO FORM A HOMOGNEOUS RESINOUS COMPOSITION. THE COMPOSITION OBTAINED HAS IMPROVED GLOSS, ADHESION, AND FLEXBILITY AND IS PARTICULARLY SUITABLE FOR ELECTRODEPOSITION.
Inventors
- 👤 Laszlo Tulacs
Bibliographic Details
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