Process for printing and pad dyeing polyamide fibrous materials
    1.
    发明授权
    Process for printing and pad dyeing polyamide fibrous materials 失效
    印刷和染色聚酰胺纤维材料的方法

    公开(公告)号:US3816067A

    公开(公告)日:1974-06-11

    申请号:US26315772

    申请日:1972-06-15

    Applicant: HOECHST AG

    CPC classification number: D06P3/10 D06P3/8219 Y10S8/924

    Abstract: Process for preparing on textile materials consisting of polyamide fibres or of their mixtures with cellulose fibres, or containing such fibres or fibre blends, prints and pad-dyeings having extremely good fastnesses to wet processing, using reactive dyestuffs for printing and padding, and fixing these dyestuffs by steaming at a pH range of from about 6 to 11, preferably of from 7 to 8.5.

    Abstract translation: 用于制备由聚酰胺纤维或其与纤维素纤维混合的纺织材料或含有这种纤维或纤维混合物的纺织材料的方法,对湿法加工具有非常好的坚牢度的印花和垫染,使用活性染料进行印刷和填充,以及固定这些 通过蒸汽在约6至11,优选7至8.5的pH范围内进行染色。

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