Conditioning of texturized filament yarns
    1.
    发明授权
    Conditioning of texturized filament yarns 失效
    整理长丝纱线

    公开(公告)号:US4247291A

    公开(公告)日:1981-01-27

    申请号:US42977

    申请日:1979-05-29

    CPC分类号: D06M13/405 Y10S8/90

    摘要: Process for conditioning texturized filament yarns, which comprises treating the yarn, after dyeing, with a fatty acid hydroxyalkylethylene diamine condensation product obtained by condensation of 1 mol of hydroxyethyl- or hydroxypropylethylene diamine with 1.2 to 1.8 mols of one or several C.sub.12-22 fatty acids at 160.degree. to 220.degree. C.

    摘要翻译: 用于调理变质长丝纱的方法,其包括用染色后的纱线处理通过1摩尔羟乙基或羟基丙基乙二胺与1.2至1.8摩尔的一种或几种C 12-22脂肪酸缩合而获得的脂肪酸羟基烷基乙二胺缩合产物 在160℃〜220℃

    Fiber preparation agents to produce a marked separating capability
    4.
    发明授权
    Fiber preparation agents to produce a marked separating capability 失效
    纤维制剂可产生明显的分离能力

    公开(公告)号:US4095941A

    公开(公告)日:1978-06-20

    申请号:US618055

    申请日:1975-09-30

    IPC分类号: D06M13/405 D06M13/46

    摘要: A process for the manufacture of synthetic staple fibers having a marked separating capability by preparing the synthetic fibers with fatty acid-amine-condensation products, which comprises preparing or conditioning the fibers, prior to the textile spinning processes, with fatty acid-hydroxy-alkyl-ethylene-diamine condensation products, the hydroxyalkyl radical or which shows 2 or 3 carbon atoms, and 1 to 2 identical or different radicals of saturated fatty acids having from 14 to 18 carbon atoms are present per mole of hydroxy-alkyl-ethylene-diamine.

    摘要翻译: 一种通过用脂肪酸 - 胺缩合产物制备合成纤维来制造具有显着分离能力的人造短纤维的方法,其包括在纺丝纺丝工艺之前制备或调理纤维,与脂肪酸 - 羟基 - 烷基 - 乙二胺缩合产物,羟烷基或显示2或3个碳原子,和1至2个相同或不同的具有14至18个碳原子的饱和脂肪酸基团,每摩尔羟烷基 - 乙二胺 。