SU462851A1 - The method of obtaining the final form of sulfur dyes - Google Patents
The method of obtaining the final form of sulfur dyesInfo
- Publication number
- SU462851A1 SU462851A1 SU1870409A SU1870409A SU462851A1 SU 462851 A1 SU462851 A1 SU 462851A1 SU 1870409 A SU1870409 A SU 1870409A SU 1870409 A SU1870409 A SU 1870409A SU 462851 A1 SU462851 A1 SU 462851A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- obtaining
- final form
- sulfur dyes
- dye
- dyes
- Prior art date
Links
Description
(54) СПОСОБ ПОЛУЧЕНИЯ ВБШУСКНОЙ ФОРМЫ СЕРПИСТЫХ КРАСИТЕЛЕЙ(54) METHOD FOR OBTAINING THE EXTERNAL FORM OF SERPISTIC DYES
462851462851
3434
затем окислителем, например воздухом, отде-качества красител , увеличени выбираемодени красител фильтрованием, суспендиро-сти его из красильной ванны и получени чивани его в воде в присутствии едкого натрастых оттенков, дополнительную обработкуthen using an oxidizing agent, for example, air, to select the dye quality, to increase the choice of dye by filtering it, suspending it from the dyebath and obtaining it in water in the presence of caustic, naturales, additional processing
с последующей дополнительной обработкой су-окислителем ведут в присутствии соли ела-.followed by further treatment with the sous oxidant, is carried out in the presence of a salt with a-.
спензии красител окислителем, например воз- бой кислоты и слабого основани , напримерdye spensions with an oxidizing agent, e.g. acid and weak base, e.g.
духом, фильтрацией и сушкой красител , от-углекислого аммони , вз того в количествеby spirit, filtering and drying the dye, from ammonium carbonate, taken in quantity
личающийс тем, что, с целью повышени 2% от веса суспензии, красител .characterized in that, in order to increase 2% by weight of the suspension, the dye.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1870409A SU462851A1 (en) | 1973-01-09 | 1973-01-09 | The method of obtaining the final form of sulfur dyes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1870409A SU462851A1 (en) | 1973-01-09 | 1973-01-09 | The method of obtaining the final form of sulfur dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
SU462851A1 true SU462851A1 (en) | 1975-03-05 |
Family
ID=20538805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1870409A SU462851A1 (en) | 1973-01-09 | 1973-01-09 | The method of obtaining the final form of sulfur dyes |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU462851A1 (en) |
-
1973
- 1973-01-09 SU SU1870409A patent/SU462851A1/en active
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