Textile print pastes containing disperse dyes
AssigneeBASF SE
InventorsRichard Mueller, Rolf Fikentscher, Guenter Meyer, Knut Oppenlaender
Life of this patent
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Abstract
A print paste for printing textiles of polyester, cellulose acetate, cellulose triacetate and mixtures of the same with other fibers which is based on a disperse dye, thickener, ethanolamide of a carboxylic acid and water and which is characterized by a content of at least one phenol which has been oxyethylated twice to six times. The paste yields prints having excellent color strength and levelness.
Claims4
A print paste for textile material consisting essentially of a polyester, cellulose acetate, cellulose triacetate and mixtures of the same which contains, in 1000 parts by weight of paste:
- a. from 20 to 80 parts by weight of a disperse dye;
- b. from 3 to 10 parts by weight of a twofold to sixfold oxyethylated phenol selected from the group consisting of mononuclear and binuclear phenols and bisphenols having a molecular weight of up to 250;
- c. from 5 to 30 parts by weight of an ethanolamide of a carboxylic acid of twelve to twenty-four carbon atoms;
- d. from 500 to 800 parts by weight of a thickening agent;
- and
- e. water to make up the paste to 1,000 parts by weight.
Dependencies are inferred from the claim text.