| 摘要 |
FIELD: production of polymer-bound textile formed articles or fabrics. SUBSTANCE: mixture has powder-like mixed polymerizate based on vinyl ester or (meth)acrylic acid ester. Polymerizate is synthesized by emulsion polymerization. Mixture has also powder-like mixed polymerizate obtained by emulsion polymerization and the following drying, one or some monomers among the group involving vinyl ester, acrylic acid ester, methacrylic acid ester, vinyl aromatic hydrocarbons and vinyl chloride and from 0.01 to 25% of mixed polymerizate of one or some ethylene-unsaturated monomers containing carboxyl-group of total weight. Mixed polymerizate has vitrification point Tg or melting point above 40 C, molecular weight Mw is from 60 000 to 300 000 Da and it has additionally at least one powder-like compound containing two or more epoxy or isocyanate groups and has melting point from 40 to 150 C, and cross-linking powder-like catalyst from 0.01 to 5% of mixed polymerizate of total weight. Invention describes also method of making textile materials. EFFECT: enhanced strength, decreased consumption for drying, improved fluidity properties, uniform distribution of binding agent. 9 cl, 3 tbl, 7 ex |
