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LEVEL DYEING AGENT FOR POLYAMIDE-BASED FIBER AND DYEING FINISH OF POLYAMIDE-BASED FIBER
LEVEL DYEING AGENT FOR POLYAMIDE-BASED FIBER AND DYEING FINISH OF POLYAMIDE-BASED FIBER
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机译:聚酰胺纤维的染整剂和聚酰胺纤维的染整
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摘要
PROBLEM TO BE SOLVED: To obtain a level dyeing agent for a polyamide, excellent in level dyeing and color reproducibility by using a compound having a specific structure obtained by adding an alkylene oxide. ;SOLUTION: This level dyeing agent is prepared by including a compound represented by the formula [R is a 3-22C aliphatic hydrocarbon; (a), b and c are each the molar number of added ethylene oxide and (a)+b+c are 3-50; d, e and f are each the molar number of added propylene oxide and d+e+f is 0-20] and obtained by adding ethylene oxide and optionally propylene oxide to an N-alkyl- or alkenyl-trimethylenediamine. The dyeing treatment is carried out after adding 0.01-5% owf of the level dyeing agent to a dyebath of a polyamide fiber.;COPYRIGHT: (C)2001,JPO
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机译:解决的问题:为了获得用于聚酰胺的流平染色剂,通过使用具有通过添加环氧烷而获得的特定结构的化合物,该流平染色和颜色再现性优异。 ;解决方案:该匀染剂是通过包含由式[R表示的化合物为3-22C脂肪烃; (a),b和c分别为加入的环氧乙烷的摩尔数,(a)+ b + c为3-50; d,e和f分别为加成的环氧丙烷的摩尔数,d + e + f为0-20],并且是通过将环氧乙烷和任选的环氧丙烷加至N-烷基-或烯基-三亚甲基二胺而获得的。在聚酰胺纤维的染浴中加入0.01-5%owf的均染剂后进行染色处理。; COPYRIGHT:(C)2001,JPO
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