SU130596A1 - The method of obtaining the yellow vat dye triazine row - Google Patents

The method of obtaining the yellow vat dye triazine row

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Publication number
SU130596A1
SU130596A1 SU645663A SU645663A SU130596A1 SU 130596 A1 SU130596 A1 SU 130596A1 SU 645663 A SU645663 A SU 645663A SU 645663 A SU645663 A SU 645663A SU 130596 A1 SU130596 A1 SU 130596A1
Authority
SU
USSR - Soviet Union
Prior art keywords
triazine
row
obtaining
vat dye
yellow
Prior art date
Application number
SU645663A
Other languages
Russian (ru)
Inventor
И.Д. Плетнев
В.А. Титков
Original Assignee
И.Д. Плетнев
В.А. Титков
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 И.Д. Плетнев, В.А. Титков filed Critical И.Д. Плетнев
Priority to SU645663A priority Critical patent/SU130596A1/en
Application granted granted Critical
Publication of SU130596A1 publication Critical patent/SU130596A1/en

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Description

Указанный краситель обладает более 1;ысокой окраской по сравнепию с красител ми, полученнымм известными способами, превыша  и:; по светопрочности, и  вл етс  ценным допол1 ен1;1ем к гамме желтых ку , бо&ых красителей.The specified dye has more than 1; high coloration by comparison with dyes obtained by known methods, exceeding and :; of light fastness, and is a valuable addition to the range of yellow ku, b & dyes.

П.ример 1. 0,3,2 г измельченного меламина, 2,75 г 1,3-дибромантрахинона , 1,5 г безводной соды и 0,15 г йодистой меди размешиваютP. Example 1. 0.3.2 g of ground melamine, 2.75 g of 1,3-dibromanthraquinone, 1.5 g of anhydrous soda and 0.15 g of copper iodide are stirred

№ 130596- 2 при 205° щ 25 мл нитробензола в течение 8-12 час. После охлаждени  до 100° выпавший осадок фильтруют, остатки растворител  удал ют вод ным паром в присутствии сол ной кислоты и сушат. Выход 2,4,6три- (3-бром-Г-антрахинониламино)-1,3,5-триазина в виде порошка желтого цвета 1,75 г (70% от теоретического). После очистки обычным способом через сульфат или окислени  гипохлоритом, краситель окрашивает хлопковое 1юлокно из красного щелочно-г-идросульфитшго -куба в  ркий желтый цвет с очень хорошими прочност ми. Раствор к эасител  в концентрированной серной кислоте желтого цвета. Пример 2. 0,42 з дициаидиамида, 3,68 г ЬЗ-дибромаитрахинона, 1,6 г соды, 0,4 йодистой меди и 1,2 г нафталина размешивают при 205- 210° -в течение 5--10 час. По окончании щыдержки содержимое колбы охлаждают до 150°, разбавл ют хлорбензолом, отфильтр0;вьгвают гор чим и лромывают хлорбензолом. В дальнейшем продукт реакции обрабатывают аналогично п. 1. Полученный 2,4,6-три-(3-бром-Г-антрахинониламино )-1,3,5-триазин после очистки через сульфат имеет колористические свойства, идентичные красителю, полученному в услови х примера 1.No. 130596-2 at 205 ° shi 25 ml of nitrobenzene for 8-12 hours. After cooling to 100 ° C, the precipitated precipitate is filtered, the residual solvent is removed by steam in the presence of hydrochloric acid and dried. The yield of 2,4,6tri- (3-bromo-G-anthraquinonylamino) -1,3,5-triazine in the form of a yellow powder is 1.75 g (70% of the theoretical). After cleaning in the usual way through sulphate or oxidation with hypochlorite, the dye dyes a cotton one from red alkaline r-idrosulfite-cube in a bright yellow color with very good strengths. Solution to solvent in concentrated sulfuric acid of yellow color. Example 2. 0,42 z ditsiaidiamida, 3,68 g LZ-dibromoitrahinona, 1.6 g of soda, 0.4 copper iodide and 1.2 g of naphthalene stirred at 205-210 ° for 5--10 hours. At the end of the scar, the contents of the flask are cooled to 150 °, diluted with chlorobenzene, filtered; they are swollen hot and broken off with chlorobenzene. Further, the reaction product is treated similarly to paragraph 1. The resulting 2,4,6-tri- (3-bromo-G-anthraquinonylamino) -1,3,5-triazine, after purification through sulphate, has color properties identical to the dye obtained under the condition x example 1.

П р е д м е т и з о б р е т е н и  PRIORITY AREA

Способ получепи  желтого кубового красител  триазинового р да в присутствии галоидных солей меди или смеси меди и йода в качестве катализатора, отличающийс  тем, что меламин или дициапдиамид конденсируют с 1,3-бромантрахипоиом при пагревапии.A method for producing a yellow cubic dye of a triazine series in the presence of copper halide salts or a mixture of copper and iodine as a catalyst, characterized in that melamine or dicyapdiamide is condensed from 1,3-bromanthramine of pagrevipia.

SU645663A 1959-11-30 1959-11-30 The method of obtaining the yellow vat dye triazine row SU130596A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU645663A SU130596A1 (en) 1959-11-30 1959-11-30 The method of obtaining the yellow vat dye triazine row

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU645663A SU130596A1 (en) 1959-11-30 1959-11-30 The method of obtaining the yellow vat dye triazine row

Publications (1)

Publication Number Publication Date
SU130596A1 true SU130596A1 (en) 1960-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU645663A SU130596A1 (en) 1959-11-30 1959-11-30 The method of obtaining the yellow vat dye triazine row

Country Status (1)

Country Link
SU (1) SU130596A1 (en)

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