Chemical process and product

Claim 1

A PROCESS OF PRODUCING A COATED ARTICLE WHICH COMPRISES BLENDING AN ADHESIVE PRIMER COMPOSITION COMPOSED OF FROM ABOUT ONE TO TWELVE PARTS BY DRY WEIGHT OF A NON-OIL MODIFIED, HEAT-REACTIVE, ALKALINE-CATALYZED, RESINOUS REACTION PRODUCT OF PHENOL AND FORMALDEHYDE WITH 1 PART BY DRY WEIGHT OF A COPOLYMER OF A MALEIC DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF MALEIC ACID AND MALEIC ANHYDRIDE, AND A MEMBER SELECTED FROM THE GROUP CONSISTING OF VINYL CHLORIDE AND MIXTURES OF VINYL CHLORIDE AND A VINYL CARBOXYLATE, SAID COPOLYMER CONTAINING A MAJOR PORTION BY WEIGHT OF VINYL CHLORIDE AND 0.5 TO 5 PERCENT BY WEIGHT OF SAID MALEIC DERIVATIVE POLYMERIZED THEREIN, SAID PRIMER COMPOSITION BEING DISSOLVED IN AN ORGANIC SOLVENT, COATING A SMOOTH, HARD, NON-ABSORBENT MATERIAL WITH SAID PRIMER COMPOSITION IN THE FORM OF A CLOUDY DISPERSION, BAKING SAID COATED MATERIAL FOR AT LEAST 10 MINUTES AT A TEMPERATURE OF AT LEAST 350*F. TO FORM A CLEAR THERMALLY STABLE FILM OF SAID PRIMER COMPOSITION THEREON AND DEPOSITING ON SAID PRIMER FILM A POLYMER SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND VINYL CHLORIDE-VINYL CARBOXYLATE COPOLYMER, SAID VINYL CHLORIDE-VINYL CARBOXYLATE COPOLYMER CONTAINING AT LEAST 50 PERCENT BY DRY WEIGHT OF POLYMERIZED VINYL CHLORIDE.