Metal container coating compositions comprising stable emulsions

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...

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524461, 524834, C08F 216, C08K 320

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active

046788298

ABSTRACT:
A metal container coating composition comprising a crosslinking resin and an aqueous polyvinyl alcohol/vinyl chloride-ethylene copolymer emulsion, the copolymer having a Tg from 0.degree. to 50.degree. C., about 65 to 90 wt. % vinyl chloride, about 5 to 35 wt. % ethylene, 0 to 10 wt. % olefinically unsaturated copolymerizable monomer and prepared by emulsion polymerization of vinyl chloride, ethylene and, optionally, an olefinically unsaturated comonomer in the presence of 3 to 15 wt. % polyvinyl alcohol as the dispersing agent.
Also a method for preparing such stable vinyl chloride based resin emulsions comprising

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