申请人:Klopp Ingo
公开号:US20080295262A1
公开(公告)日:2008-12-04
The present invention relates to aqueous liquid formulations comprising
5-30% by weight of a dye composition comprising
25-85% by weight of Direct Brown 44
15-75% by weight of Direct Yellow 11 and/or of a dye obtainable by reduction or thermal treatment of Direct Yellow 11
0-15% by weight of one or more blue direct dyes and
0-10% by weight of one or more red direct dyes
all based on the dye composition
0.5-15% by weight of one or more alkylamines whose one, two or three alkyl radicals may each be substituted by one or two hydroxyl groups and/or amino groups and/or interrupted by one or two oxygen atoms in ether function,
based on the total weight of the aqueous liquid formulation, the sodium content of the liquid formulation not exceeding 0.3% by weight, and also their use for dyeing cellulose material especially paper.
本发明涉及含有5-30%重量染料组合物的水性液体配方,其中染料组合物包括25-85%重量的直接棕色4415-75%重量的直接黄11和/或通过还原或热处理直接黄11获得的染料0-15%重量的一种或多种蓝色直接染料和0-10%重量的一种或多种红色直接染料,全部基于染料组合物0.5-15%重量的一种或多种烷基胺,其中每个烷基基团可以被一个或两个羟基和/或氨基取代,或者被一个或两个氧原子在醚功能中间打断,基于水性液体配方的总重量,液体配方的钠含量不超过0.3%重量,并且它们用于染色纤维素材料,特别是纸张。