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Carpets and fabrics of antistain block copolymer compositions of modified nylon copolymers and high carbon nylons
Carpets and fabrics of antistain block copolymer compositions of modified nylon copolymers and high carbon nylons
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机译:改性尼龙共聚物和高碳尼龙的防污嵌段共聚物组合物的地毯和织物
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摘要
Blends of nylon 6,6, nylon 6 or nylon 6,6/6 copolymer which contain a randomly copolymerized cationic dye modifier are formed by melt blending such copolymer with a polyamide, having 8 to 22 carbon atoms per amide link to form a block copolymer composition which is resistant to staining with acid dyes under ambient temperature and pH conditions.
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