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Flash dyeing basic textile yarns - extending method to dyeing non basic natural or synthetic yarns
Flash dyeing basic textile yarns - extending method to dyeing non basic natural or synthetic yarns
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机译:将基础纺织纱线快速染色-将非基础天然或合成纱线染色的扩展方法
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摘要
In patent DT 2021110 the flash dyeing of basic textile yarns in a non aqs. sol. contg. a polarised solvent for the dye and a non-polarised thinning agent in which the dye is only slightly soluble or is insoluble, is claimed. During dyeing the solvent is drawn off in a liq. or gaseous phase and recirculater as a diluent. In this patent the method is extended to include the flash dyeing of non-basic natural or synthetic textile yarns.
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