Aqueous solution of zirconyl salts of carboxyl polymer and substrate coated with same

Claim 1

A COMPOSITION COMPRISING AN AQUEOUS SOLUTION HAVING A PH OF FROM ABOUT 5 TO 9 AND OF A POLYMERIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF THE AMMONIUM AND AMINE SALTS AND MIXTURES THEREOF OF A COPOLYMER OF AT LEAST ONE MONOOLEFINIC MONOMER HAVING FROM 1 TO 2 COOH GROUPS WITH AT LEAST ONE COPOLYMERIZABLE HYDROPHOBIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYMERS AND MONOMERS HAVING POLYMERIZABLE CARBON-TOCARBON ALIPHATIC DOUBLE BONDS, A CROSSLINKING AGENT IN AN AMOUNT SUFFICIENT TO CROSSLINK SAID COPOLYMER ON AIR DRYING AND BEING SELECTED FROM THE CLASS CONSISTING OF THE AMMONIUM AND AMINO ZIRCONYL SALTS OF CARBOXYLIC ACIDS FREE OF ALIPHATIC UNSATURATION, AND A MONOMERIC WATER SOLUBLE COMPOUND IN AN AMOUNT SUFFICIENT TO STABILIZE AGAINST COAGULATION SAID POLYMERIC MATERIAL IN THE PRESENCE OF SAID ZIRCONYL COMPOUND AND BEING SELECTED FROM THE GROUP CONSISTING OF GLYCINE, AMIDES, THIOUREA AND HYDRAZIDES, THE RATIO OF THE TOTAL AMOUNT OF MONOOLEFINIC MONOMER TO THE AMOUNT OF SAID COPOLYMERIZABLE HYDROPHOBIC MATERIAL BEING FROM ABOUT 1:99 TO 50:50 MOLE PERCENT AND SAID COPOLYMER HAVING AN AVERAGE MOLECULAR WEIGHT OF FROM ABOUT 5,000 TO 100,00.