Electrically conducting fiber and method of making same
    7.
    发明授权
    Electrically conducting fiber and method of making same 失效
    导电纤维及其制造方法

    公开(公告)号:US4410593A

    公开(公告)日:1983-10-18

    申请号:US183639

    申请日:1980-09-03

    摘要: Electrically conducting acrylic and modacrylic fibers are prepared by subjecting the fibers to a first heat-treatment in a bath containing a copper compound and a reducing agent to adsorb monovalent copper ions within the fibers. The heat-treated fibers are washed thoroughly and then subjected to a second heat-treatment in the presence of a sulfur-containing compound to convert the adsorbed monovalent copper ions to copper sulfide. The electrically conducting fibers have superior conductivity which is not lost in repeated washings. The electrically conductive fibers can be dyed readily with cationic dyes without loss of electrical conductivity. The electrically conductive fibers of the present invention possess the touch and other physical characteristics of the starting acrylic or modacrylic fibers.

    摘要翻译: 通过在含有铜化合物和还原剂的浴中对纤维进行第一次热处理以吸附纤维内的一价铜离子来制备导电丙烯酸和改性聚丙烯腈纤维。 将经热处理的纤维充分洗涤,然后在含硫化合物的存在下进行第二次热处理,将吸附的一价铜离子转化成硫化铜。 导电纤维具有优异的导电性,其在反复洗涤中不会损失。 导电纤维可以用阳离子染料容易地染色而不损失导电性。 本发明的导电纤维具有起始丙烯酸或改性聚丙烯腈纤维的触感和其它物理特性。