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SU462851A1 - The method of obtaining the final form of sulfur dyes - Google Patents

The method of obtaining the final form of sulfur dyes

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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
Application number
SU1870409A
Other languages
Russian (ru)
Inventor
Акулина Иосифовна Бровко
Эдуард Киприянович Соловьев
Александра Федоровна Зверева
Мея Шулимовна Хараш
Original Assignee
Предприятие П/Я А-7769
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 Предприятие П/Я А-7769 filed Critical Предприятие П/Я А-7769
Priority to SU1870409A priority Critical patent/SU462851A1/en
Application granted granted Critical
Publication of SU462851A1 publication Critical patent/SU462851A1/en

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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.

SU1870409A 1973-01-09 1973-01-09 The method of obtaining the final form of sulfur dyes SU462851A1 (en)

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)

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