Process for preparing an aqueous latex comprising a copolymer of polyvinylidene chloride, vinyl chloride, ONE OR MORE OF ACRYLIC MONOMERS AND ONE OR MORE ALFA-BETA unsaturated aliphatic carboxylic acids and moldings WITH METAL SUBSTRATES WHICH BY THE WAY PREPARED LATEX OF COVERING HIS TO PROVIDE.

摘要

An aqueous latex of a copolymer derived from defined relative proportions of (i) vinylidene chloride, (ii) vinyl chloride, (iii) an alkyl acrylate or methacrylate and (iv) an unsaturated carboxylic acid forms stable protective films on a variety of substrates.