FIELD: simulated natural materials. SUBSTANCE: 50-% aqueous dispersion of butylacrylate/methylmetacrylate/metacrylic acid/glycidylmetacrylate copolymer is characterized with monomer weight ratio (62-64):(31-33):(3.3-5.3): (0.45-0.95), respectively. 8- 10 parts of kaolin is mixed with 0.2-0.4 parts of aniline dyestuff and 45-50 parts of water at 80-100 C. Obtained mixture is cooled to 25 C, combined with 100 parts of above-indicated suspension to produce composition appropriate to be used for impregnating textile back followed by drying at 100-140 C. Characteristics of polyamide fiber material with textile back: longitudinal stiffness 10 cN, friction coefficient 0.12, resistance to repeated bent at 20 C 22000 cycles, light resistance 5 points, and coating weight increment 20-5 g/sq.m. EFFECT: improved user's quality. 1 tbl
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