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The cation yes dyeing spontaneous expansion Characteristic polyester multi filament yarn which the 5 sodium sulfoisophthalate 0.5 - 1.5 mols and the adipic acid
The cation yes dyeing spontaneous expansion Characteristic polyester multi filament yarn which the 5 sodium sulfoisophthalate 0.5 - 1.5 mols and the adipic acid
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机译：磺基间苯二甲酸5钠0.5-1.5 mol％和己二酸阳离子是染色自发膨胀的聚酯多股长丝。
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摘要
PROBLEM TO BE SOLVED: To provide a cation-dyeable spontaneously elongating polyester multifilament which can stably be produced and gives final products having soft and bulky hands, after dyed, to provide a method for producing the same, and to provide a fiber product using the same.;SOLUTION: This cation-dyeable spontaneously elongating polyester multifilament satisfies a requirement (a): -4BWS0, a requirement (b): -5HAS0, and a requirement (c): 19DS×√DE, wherein, BWS is a shrinkage rate (%) when treated in boiling water; HAS is a shrinkage rate (%) when treated in boiling water and then subjected to a dry heating treatment at 180°C; DS is a breaking strength (cN/dtex); DE is a breaking elongation (%).;COPYRIGHT: (C)2005,JPO&NCIPI
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