Method for treating textile fibre materials or leather
    6.
    发明申请
    Method for treating textile fibre materials or leather 审中-公开
    处理纺织纤维材料或皮革的方法

    公开(公告)号:US20070151040A1

    公开(公告)日:2007-07-05

    申请号:US11708928

    申请日:2007-02-21

    IPC分类号: C11D3/00

    摘要: The present invention relates to a method for reducing dye loss or dye transfer from textile fibre materials or leather in the domestic sector, which comprises treating the textile fibre materials or the leather with a dye-fixing agent based on basic polycondensation products of an amine of formula and a cyanamide, which polycondensation products are completely or partially neutralised with an inorganic or organic acid, R1, R2, R3 and R4 each independently of the others being hydrogen or alkyl that is unsubstituted or substituted by amino, hydroxy, cyano or by C1-C4alkoxy and A being alkylene optionally substituted or interrupted by one or more hetero atoms. The present invention relates also to new formulations comprising the dye-fixing agent and to new dye-fixing agents.

    摘要翻译: 本发明涉及一种用于减少国内纺织纤维材料或皮革染料损失或染料转移的方法,该方法包括用染料固色剂处理纺织纤维材料或皮革,所述染料固定剂基于碱的缩聚产物 所述缩合产物用无机或有机酸完全或部分中和,其中R 1,R 2,R 3和R 3, R 4各自独立地为氢或未被取代或被氨基,羟基,氰基或C 1 -C 4烷基取代的烷基。 烷氧基,A是任选被一个或多个杂原子取代或中断的亚烷基。 本发明还涉及包含染料固定剂和新的染料固定剂的新配方。