| 摘要 |
<p>The present invention is concerned with filmforming polymer dispersions, especially in aqueous systems, such as aqueous solutions of polymers of monoethlenically unsaturated monomers as well as latices or dispersions in an aqueous medium of water-insoluble particles of polymers, such as those obtained by emulsion polymerization. It involves the addition to such aqueous polymer systems in order to improve hardness, blocking-resistance, print-resistance and film-formation to yield coherent films at room temperature or below, of a non-volatile, reactive monomer comprising a(meth)acrylic acid ester of a monohydroxy diolether of dicclopentenyl alcohol to serve as an air-curing coalescent.</p> |
