| 摘要 |
FIELD: textile industry. ^ SUBSTANCE: invention relates to finishing textile materials and can be used when manufacturing materials for technical articles, including defending hoods, awnings, individual layers of layered composite materials. Treatment process consists in impregnation of textile material first with 15-20% solution of 4,4'-diphenylmethanediisocyanate epsilon-caprolactam in organic solvent and then with 5-10% aqueous solution of phosphorus-boron-containing polyol having following formula: , where R represents -CH2-CH2-, p=1, q=3, and m=2. Each impregnation is followed by drying. As organic solvent, toluene, hexane, and benzene are used. ^ EFFECT: improved complex of performance characteristics due to imparting fireproofness and resistance to wet treatments to textile materials preserving their high physicochemical properties. ^ 2 cl, 1 tbl, 6 ex |
