| 摘要 |
Methods for preparing articles of manufacture comprising coated vinyl halide polymer surfaces which can be adhered to coated or uncoated vinyl halide surfaces by dielectric heat sealing are disclosed wherein said compositions contain water dispersions of acrylate polymers containing esters of acrylic and methacrylic acid, and optionally, copolymerizable unsaturated carboxylic acids in amounts of less than 10 weight percent of said polymers, and other vinylidene monomers such as unsaturated nitriles and vinyl aromatic monomers, and as essential ingredients, small amounts of ammonium salts and larger amounts of glycerine.
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