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COPOLYAMIDES AS ADDITIVES FOR POLYAMIDE FIBERS

机译：聚酰胺酰胺作为聚酰胺纤维的添加剂

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摘要

The main task of this work was the preparation of ternary copolyamides on the base of s-caprolactam, CL, with suitable comonomers which containing atom of nitrogen in their molecules and evaluation of their properties. Five-level two-factor experiment for the preparation of copolyamides from e-caprolactam, and nylon salts consisting of adipic acid and diethylenetriamine, ADETA, and of adipic acid and hexamethylenediamine, AH, were used. Two of synthesized ternary copolyamides were chosen as additives for fibre-forming PA 6. Content of low molecular compound, LMC, was determined by gravimetric analysis and molecular weight expressed by relative viscosity, n was defined by capillary viscosimetry.rnPA 6 fibers modified with these two copolyamides were prepared and the influence of modifiers on the water vapour sorption, orientation factor, mechanical and electrostatic properties was followed.
机译：这项工作的主要任务是在S-己内酰胺CL的基础上制备三元共聚酰胺，并在分子中含有氮原子的合适共聚单体及其性能进行评估。使用五级两因素实验从ε-己内酰胺制备共聚酰胺，以及由己二酸和二亚乙基三胺（ADETA）以及己二酸和六亚甲基二胺（AH）组成的尼龙盐。选择了两种合成的三元共聚酰胺作为成纤PA 6的添加剂。低分子量化合物LMC的含量通过重量分析法确定，分子量以相对粘度表示，n通过毛细管粘度测定法定义。制备了两种共聚酰胺，并研究了改性剂对水蒸气吸附，取向因子，机械和静电性能的影响。

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  • 来源
    《Vlakna a Textil》 |2008年第3期|19-23|共5页
  • 作者

    J. Ryba; A. Ujhelyiova; M. Kristofic; I. Vassova;

  • 作者单位

    Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology, Radlinskeho 9, 812 37 Bratislava, Slovak Republic;

    Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology, Radlinskeho 9, 812 37 Bratislava, Slovak Republic;

    Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology, Radlinskeho 9, 812 37 Bratislava, Slovak Republic;

    Slovak University of Technology in Bratislava, Faculty of Chemical and Food Technology, Radlinskeho 9, 812 37 Bratislava, Slovak Republic;

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