SU575364A1 - Method of dyeing in indenecoumarone resin - Google Patents
Method of dyeing in indenecoumarone resinInfo
- Publication number
- SU575364A1 SU575364A1 SU7502168197A SU2168197A SU575364A1 SU 575364 A1 SU575364 A1 SU 575364A1 SU 7502168197 A SU7502168197 A SU 7502168197A SU 2168197 A SU2168197 A SU 2168197A SU 575364 A1 SU575364 A1 SU 575364A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- resin
- dye
- styrene
- temperature
- dyeing
- Prior art date
Links
Landscapes
- Coloring (AREA)
Description
1one
Изобретение относитс к красильноЬтделочному производству, а именно,к способу крашени в массе инденкумаро- новой смолы.The invention relates to dyeing production, in particular, to a method of dyeing in indenter comaron resin.
Известек способ крашени в массе смолы введением в расплав последней дисперсного красител 1).Lime is the way of dyeing in the resin mass by introducing the dispersed dye into the melt 1).
Из известных способов крашени в массе смол наиболее близок к предлагаемому способ крашени в массе инденкумароновой смолы введением в расплав последней красител , не вступающего во взаимодействие со смолой при температуре 190-200°С 2. Однако этот способ характеризуетс Повышенной термической деструкцией: потер веса смолы при 280 С за 24,96 и 168 ч составл ет 2,1; 5,8 и 29,3% соответственно , смола имеет пониженные светостойкость (« 3 балла) и прочность окраски к химической чистке ( 2 балла ) и атмосферному воздействию (« 3 балла).Of the known methods of dyeing in mass of resins, it is closest to the proposed method of dyeing in mass of indenic marmonic resin by introducing the last dye into the melt, which does not interact with the resin at a temperature of 190-200 ° С. However, this method is characterized by increased thermal destruction: the weight loss of the resin at 280 ° C in 24.96 and 168 hours is 2.1; 5.8 and 29.3%, respectively, the resin has lowered light resistance (“3 points) and color fastness to dry cleaning (2 points) and weathering (“ 3 points).
С целью устранени указанных недостатков в качестве красител примен ют моно- или диаминоантрахиновой, кра .ситель в количестве 0,2-5% от веса инденкумароновой смолы, и процесс ведут в присутствии стирола.In order to eliminate these drawbacks, a mono- or diaminoanthraquine edge is used in the quality of the dye in an amount of 0.2-5% by weight of the indene marmarone resin, and the process is carried out in the presence of styrene.
Термическа деструкци - потер веса смолы при 280 С за 24, 96 и 168 составл ет 1,2; 3,9 и 17,5% соответственно , светостойкость, прочность окраски к химической чистке и атмос-т ферному воздействиюfs5,4-5 и 5-6 валлов соответственно.Thermal destruction - the weight loss of the resin at 280 ° C for 24, 96 and 168 is 1.2; 3.9 and 17.5%, respectively, light resistance, color fastness to dry cleaning and atmospheric pressure fs 5.4 and 5-6 walls, respectively.
Пример. К 100 г инденкумароновой смолы добавл ют 2 г красител 1-аминоантрахинона, растворенного 10 мл стирола, нагревают цо 200с в токе азота и перемешивают при этой .температуре 1 ч. Затем охлаждают и получают равномерно окрашенную смолу светло-оранжевого цвета.Example. 2 g of 1-aminoanthraquinone dye dissolved in 10 ml of styrene are added to 100 g of indene marmaron resin, heated to 200 ° C in a stream of nitrogen and stirred at this temperature for 1 hour. Then cooled and a uniformly colored light orange resin is obtained.
Пример2. К 100 г инденкумарфновой смолы добавл ют 5 г красител 2,5-диаминоантрахинона, растворенного в 30 мл стирола, нагревгиот до 200с в токе азота и перемешивают при этой температуре 1 ч. Затем охлаждают . Получают равномерно окрашейную смолу темно-красного цвета.Example2. 5 g of 2,5-diaminoanthraquinone dye dissolved in 30 ml of styrene are added to 100 g of indene mart resin, heated to 200 ° C in a stream of nitrogen and stirred at this temperature for 1 h. Then cooled. A dark red colored resin is obtained.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502168197A SU575364A1 (en) | 1975-08-07 | 1975-08-07 | Method of dyeing in indenecoumarone resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502168197A SU575364A1 (en) | 1975-08-07 | 1975-08-07 | Method of dyeing in indenecoumarone resin |
Publications (1)
Publication Number | Publication Date |
---|---|
SU575364A1 true SU575364A1 (en) | 1977-10-05 |
Family
ID=20630422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502168197A SU575364A1 (en) | 1975-08-07 | 1975-08-07 | Method of dyeing in indenecoumarone resin |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU575364A1 (en) |
-
1975
- 1975-08-07 SU SU7502168197A patent/SU575364A1/en active
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