RU92004570A - METHOD FOR OBTAINING A MODIFIED FIBER MATERIAL AND METHOD FOR ITS COLORING USING ANIONIC DYES FOR TEXTILE - Google Patents

METHOD FOR OBTAINING A MODIFIED FIBER MATERIAL AND METHOD FOR ITS COLORING USING ANIONIC DYES FOR TEXTILE

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Publication number
RU92004570A
RU92004570A RU92004570/04A RU92004570A RU92004570A RU 92004570 A RU92004570 A RU 92004570A RU 92004570/04 A RU92004570/04 A RU 92004570/04A RU 92004570 A RU92004570 A RU 92004570A RU 92004570 A RU92004570 A RU 92004570A
Authority
RU
Russia
Prior art keywords
fibrous material
aliphatic
group
compound
anionic dyes
Prior art date
Application number
RU92004570/04A
Other languages
Russian (ru)
Inventor
Шрелль Андреас
Хуберт Русс Вернер
Рим Томас
Shrell' Andreas
Khubert Russ Verner
Rim Tomas
Original Assignee
Хехст АГ
Khekhst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Хехст АГ, Khekhst Ag filed Critical Хехст АГ
Publication of RU92004570A publication Critical patent/RU92004570A/en

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Claims (1)

Описан способ окрашивания волокнистого материала растворимыми в воде анионными красителями, в частности, красителями с активной в отношении волокна группой, в соответствии с которым окрашивание проводится с применением содержащих небольшие количества электролита или вообще не содержащих электролита и/или небольшие количества щелочи или вообще бесщелочных растворов красителей (красильные растворы, пасты) при использовании волокнистого материала, модифицированного насыщенным прямым, разветвленно-алифатическим или циклоалифатическим соединением, замещенным на одну или несколько гидроксигрупп и содержащим, по меньшей мере, одну первичную, вторичную или третичную аминогруппу или же четвертичную аммониевую группу и, по меньшей мере, одну гидролизуемую эфирную группу, причем алифатический радикал в этом соединении может прерываться одной или несколькими гетеро-группами. Модифицирование волокнистого материала производится путем нанесения содержащего эфирную и амино-группу упомянутого выше алифатического соединения в водном растворе на волокнистый материал с последующей тепловой обработкой пропитанного материала. Далее описаны некоторые новые алифатические соединения, содержащие эфирную и амино-группы, применяемые для модификации волокнистого материала.A method is described for dyeing a fibrous material with water-soluble anionic dyes, in particular, dyes with a fiber active group, according to which dyeing is carried out using electrolyte containing small amounts of electrolyte and / or small amounts of alkali or dye-free alkali solutions (dye solutions, pastes) with the use of a fibrous material modified by saturated direct, branched aliphatic or cycloaliphatic m compound substituted on one or more hydroxy groups and containing at least one primary, secondary or tertiary amino group or a quaternary ammonium group and at least one hydrolyzable ester group, and the aliphatic radical in this compound can be interrupted by one or several hetero groups. Modification of the fibrous material is done by applying the ether and amino group containing the above-mentioned aliphatic compound in an aqueous solution to the fibrous material, followed by heat treatment of the impregnated material. The following describes some new aliphatic compounds containing ether and amino groups used to modify the fibrous material.
RU92004570/04A 1991-12-07 1992-12-04 METHOD FOR OBTAINING A MODIFIED FIBER MATERIAL AND METHOD FOR ITS COLORING USING ANIONIC DYES FOR TEXTILE RU92004570A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4140410.6 1991-12-07
DEP4224283.5 1992-07-23

Publications (1)

Publication Number Publication Date
RU92004570A true RU92004570A (en) 1996-08-10

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