FORMALDEHYDE-FREE COMPOSITION FOR FIXING WATER-SOLUBLE DYES ON CELLULOSE FIBERS AND TEXTILES THEREFROM Russian patent published in 2006 - IPC D06P3/60 D06P5/06 D06P5/08 

Abstract RU 2285762 C1

FIELD: chemical technology of textile materials.

SUBSTANCE: composition contains, g/L: poly-2-hydroxypropylene(2-N,N-dimethylammonium) chloride 0.5-2.0, 1,3-dimethyl-4,5-dihydroxyethyleneurea diethylene glycol ether 5-15, and aluminum sulfate 0.5-5. Such composition makes it possible to increase resistance of colorations to wet treatments and dry friction to 4.5-5 points and to shorten composition preparation time from 30-40 min to 2-4 min as compared to nearest analogue.

EFFECT: accelerated composition preparation procedure and increased durability of coloration.

1 tbl, 9 ex

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RU 2 285 762 C1

Authors

Krotova Marija Nikolaevna

Kuvaeva Elena Jur'Evna

Odintsova Ol'Ga Ivanovna

Mel'Nikov Boris Nikolaevich

Dates

2006-10-20Published

2005-07-06Filed