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(19)

(11)

2 268 955

(13)

(51)

IPC

D06P3/20(2006-01-01)

D06P5/00(2006-01-01)

(21) (22)

Application

2004128117/04, 2004-09-21

(24)

Start date

2004-09-21

(22)

Actual filing date

2004-09-21

(45)

Published

2006-01-27

(72)

Inventor

Sharnina Ljubov' ViktorovnaBlinicheva Irina BorisovnaVladimirtseva Elena L'VovnaLeshcheva Oksana Aleksandrovna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Khimiko-Tekhnologicheskij Universitet"

METHOD OF DYEING WOOL MATERIALS WITH CHROME DYES Russian patent published in 2006 - IPC D06P3/20 D06P5/00

Abstract RU 2268955 C1

FIELD: textile industry.

SUBSTANCE: method is distinguished by treating wool materials with composition including dye and a substance helping fixation of dye on material, said substance being oxyethylidenediphosphonic acid and/or silica-based waste from filtration stage of aluminum fluoride production process used in amounts between 0.05 and 20 g/L.

EFFECT: extended assortment of dyes allowing pure and bright colors, improved environmental conditions and economical efficiency.

1 tbl, 8 ex

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RU 2 268 955 C1

Authors

Sharnina Ljubov' Viktorovna

Blinicheva Irina Borisovna

Vladimirtseva Elena L'Vovna

Leshcheva Oksana Aleksandrovna

Dates

2006-01-27—Published

2004-09-21—Filed