Aqueous dye preparations of dyes difficultly soluble in water
    4.
    发明授权
    Aqueous dye preparations of dyes difficultly soluble in water 失效
    染料难溶于水的染料制剂

    公开(公告)号:US4281999A

    公开(公告)日:1981-08-04

    申请号:US973777

    申请日:1978-12-27

    摘要: The invention relates to novel aqueous dye preparations of dyes difficultly soluble in water, to processes for producing these dye preparations, to the use thereof for preparing printing pastes, and to the use of the said dye preparations for printing carrier materials for transfer printing, for printing in particular textile materials, or for dyeing textile materials, and also to the printed carrier materials, and to the material printed by means of these dye preparations in the transfer-printing process, or to the material dyed or printed in the dyeing or printing process. The novel dye preparations contain water, a finely dispersed dye of which the solubility in boiling perchloroethylene is lower than 0.5 g/kg, an anionic and/or nonionic dispersing agent, a resin which has affinity for the dye and which is more soluble than the dye in a solvent having limited miscibility with water, and optionally further additives.

    摘要翻译: 本发明涉及难溶于水的染料的新型含水染料制剂,制备这些染料制剂的方法,其用于制备印刷浆料的用途,以及所述染料制剂用于印刷载体材料用于转印的用途,用于 印刷特定的纺织材料,或染色纺织材料,以及印刷载体材料,以及通过这些染料制品在转印印刷过程中印刷的材料,或染色或印刷在染色或印刷中的材料 处理。 新型染料制剂含有水,其在沸点全氯乙烯中的溶解度低于0.5g / kg的细分散染料,阴离子和/或非离子分散剂,对染料具有亲和性并且比其溶解性更好的树脂 在与水混溶性有限的溶剂中进行染料,以及任选的其它添加剂。