SU437820A1 - A method for improving the light fastness of colors by disperse dyes of chemical fibers - Google Patents
A method for improving the light fastness of colors by disperse dyes of chemical fibersInfo
- Publication number
- SU437820A1 SU437820A1 SU1792020A SU1792020A SU437820A1 SU 437820 A1 SU437820 A1 SU 437820A1 SU 1792020 A SU1792020 A SU 1792020A SU 1792020 A SU1792020 A SU 1792020A SU 437820 A1 SU437820 A1 SU 437820A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- colors
- improving
- light fastness
- disperse dyes
- chemical fibers
- Prior art date
Links
Landscapes
- Coloring (AREA)
Description
(54) СПОСОБ ПОВЫШЕНИЯ СВЕТОУСТОЙЧИВОСТИ ОКРАСОК ДИСПЕРСНЫМИ КРАСИТЕЛЯМИ ХИМИЧЕСКИХ ВОЛОКОН(54) METHOD FOR INCREASING LIGHTNESS STABILITY OF COLORS WITH DISPERSE DYES OF CHEMICAL FIBERS
1one
Изобретение относитс к области текстильного отделочного производства.The invention relates to the field of textile finishing.
Известен способ повышени светоустойчивости окрасок дисперсными красител ми химических волОКон путем обработки окрашенного волокна раствором азотсодержашего органического соединени в бутиловом спирте или в его водной эмульсии с последуюш,ей сушкой и термообработкой.There is a method of improving the light fastness of the colors with disperse dyes of chemical wOLOKon by treating the dyed fiber with a solution of a nitrogen-containing organic compound in butyl alcohol or in its aqueous emulsion, followed by drying and heat treatment.
Однако такой способ не обеспечивает достаточно высокого эффекта повышени светоустойчивости окрасок.However, this method does not provide a sufficiently high effect of improving the lightfastness of the colors.
Цель изобретени - повышение эффекта светоустойчивости окрасок.The purpose of the invention is to increase the effect of light fastness of colors.
Достигаетс это за счет того, что в качестве органического азотсодержашего соединени использована 4-фенил-2-морфолон-3-уксусна кислота в количестве 0,1-0,25% от веса волокна.This is achieved due to the fact that 4-phenyl-2-morpholone-3-acetic acid is used in the amount of 0.1-0.25% by weight of the fiber as the organic nitrogen-containing compound.
Пример. Готов т 0,25 % -пый раствор 4-фенил-2-морфолона-3-уксусной кислоты в бутиловом спирте или в эмульсии бутилового спирта и воды.Example. Prepare a 0.25% solution of 4-phenyl-2-morpholone-3-acetic acid in butyl alcohol or in an emulsion of butyl alcohol and water.
Окрашенные дисперсными красител ми ткани из ацетатных полиамидных и полиэфирных волокон пропитывают этим раствором при 20°С в ванне в течение 5 мин, после чего просушивают на воздухе и обрабатывают гор чим воздухом при 195°С в течение 30 сек.Fabrics from acetate polyamide and polyester fibers dyed with dispersed dyes are impregnated with this solution at 20 ° C in a bath for 5 min, then dried in air and treated with hot air at 195 ° C for 30 sec.
Даппые испытаний окрасок на светоустойчивость в баллах по ГОСТ 6733-61 приведены в таблицеDappy test colors for light fastness in points according to GOST 6733-61 are given in the table
Данные таблицы показывают на получение высокой светоустойчивости окрасок дисперсными красител ми химических волокон, обработанные согласно изобретению.The data in the table show the obtaining of high light fastness of the colors by disperse dyes of chemical fibers treated according to the invention.
Предмет изобретени Subject invention
Способ повышени светоустойчивости окрасок дисперсными красител ми химических волокон путем обработки окрашенного волокнаA method of improving the light fastness of colors by dispersed dyes of chemical fibers by treating colored fiber
раствором азотсодержащего органического соединени в бутиловом спирте или в его водной эмульсии с последующей сушкой и термообработкой , отличающийс тем, что, с целью повыщени эффекта светоустойчивости, в качестве органического азотсодержащего соединени использована 4-фенил-2-морфолон3-уксусна кислота в количестве 0,1-0,25% от веса волокна.a solution of a nitrogen-containing organic compound in butyl alcohol or in its aqueous emulsion, followed by drying and heat treatment, characterized in that, in order to increase the light-fastness effect, the organic nitrogen-containing compound is 4-phenyl-2-morpholon-3-acetic acid in an amount of 0.1 -0.25% by weight of fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1792020A SU437820A1 (en) | 1972-06-05 | 1972-06-05 | A method for improving the light fastness of colors by disperse dyes of chemical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1792020A SU437820A1 (en) | 1972-06-05 | 1972-06-05 | A method for improving the light fastness of colors by disperse dyes of chemical fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU437820A1 true SU437820A1 (en) | 1974-07-30 |
Family
ID=20516456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1792020A SU437820A1 (en) | 1972-06-05 | 1972-06-05 | A method for improving the light fastness of colors by disperse dyes of chemical fibers |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU437820A1 (en) |
-
1972
- 1972-06-05 SU SU1792020A patent/SU437820A1/en active
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