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METHOD FOR DYEING POLYESTER-CONTAINING FIBRES IN AN ALKALINE DYEING BATH AND DYEING ASSISTANT
METHOD FOR DYEING POLYESTER-CONTAINING FIBRES IN AN ALKALINE DYEING BATH AND DYEING ASSISTANT
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机译:碱性染浴和助染剂中的含涤纶纤维的染色方法
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摘要
A method for dyeing polyester-containing fibers by using a disperse dye, wherein said dyeing is conducted under an alkaline condition in an aqueous medium in the presence of at least one amino acid member selected from the group consisting of an amino acid, an amino acid derivative having at least one hydrogen atom of its amino group replaced with an organic group, and an alkali metal salt of such an amino acid or amino acid derivative, in the dyeing bath, and a dyeing assistant useful for the method.
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