| 摘要 |
FIELD: chemistry of polymers. SUBSTANCE: plastisol composition comprises powdery copolymer based on styrene and unsaturated carboxylic acid and prepared by emulsion polymerization, and at least one plasticizer. Powdery copolymer comprises styrene and/or alpha-methyl styrene copolymer and 3-16% by weight of methacrylic acid and/or acrylic acid and/or itaconic copolymer, ratio of compounds being as follows, wt parts: powdery copolymer of said composition prepared by emulsion polymerization, 100 and plasticizer, 30-1000. EFFECT: improved service properties of coatings, sealing and adhesive compounds and molded products prepared from plastisol composition. 13 cl, 34 ex, 3 tbl
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