| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: there is offered wheel impregnation composition containing aqueous solution of binding agent, oxyethylated lanolin and liquid glass, where a binding agent is a mixed aqueous copolymer emulsion prepared by emulsion polymerisation of methylolmethacrylamide, vinylacetate, butykacrylate, methylmethacrylate and methacrylic acid in mass ratio 1.0:9.0-9.5:2.5-3.0:3.5-4.0:0.04-0.06 respectively with the composition formulation as follows (wt fractions): copolymer emulsion (on dry basis) - 100, oxyethylated lanolin - 3-8, liquid sodium glass - 1-6, water 360-440. ^ EFFECT: development of wheel impregnation composition improving resistance of sisal-fabric and sisal-cord wheels with operating cost reduction. ^ 1 cl, 1 tbl, 5 ex |
