SU11019A1 - The method of obtaining water-insoluble azo dyes - Google Patents
The method of obtaining water-insoluble azo dyesInfo
- Publication number
- SU11019A1 SU11019A1 SU10681A SU10681A SU11019A1 SU 11019 A1 SU11019 A1 SU 11019A1 SU 10681 A SU10681 A SU 10681A SU 10681 A SU10681 A SU 10681A SU 11019 A1 SU11019 A1 SU 11019A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- insoluble azo
- azo dyes
- obtaining water
- amino
- diazo
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 5
- 239000000987 azo dye Substances 0.000 title description 2
- -1 amino-p-cresol alkyl ethers Chemical class 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- SBXKRBZKPQBLOD-UHFFFAOYSA-N aminohydroquinone Chemical compound NC1=CC(O)=CC=C1O SBXKRBZKPQBLOD-UHFFFAOYSA-N 0.000 description 2
- 150000008049 diazo compounds Chemical class 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- MBENGEYDAUUYCZ-UHFFFAOYSA-N 1-diazo-2h-naphthalene Chemical class C1=CC=C2C(=[N+]=[N-])CC=CC2=C1 MBENGEYDAUUYCZ-UHFFFAOYSA-N 0.000 description 1
- CDULGHZNHURECF-UHFFFAOYSA-N 2,3-dimethylaniline 2,4-dimethylaniline 2,5-dimethylaniline 2,6-dimethylaniline 3,4-dimethylaniline 3,5-dimethylaniline Chemical group CC1=CC=C(N)C(C)=C1.CC1=CC=C(C)C(N)=C1.CC1=CC(C)=CC(N)=C1.CC1=CC=C(N)C=C1C.CC1=CC=CC(N)=C1C.CC1=CC=CC(C)=C1N CDULGHZNHURECF-UHFFFAOYSA-N 0.000 description 1
- XPKFTIYOZUJAGA-UHFFFAOYSA-N 2,5-diethoxyaniline Chemical compound CCOC1=CC=C(OCC)C(N)=C1 XPKFTIYOZUJAGA-UHFFFAOYSA-N 0.000 description 1
- RGCKGOZRHPZPFP-UHFFFAOYSA-N Alizarin Natural products C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BDKZHNJTLHOSDW-UHFFFAOYSA-N [Na].CC(O)=O Chemical compound [Na].CC(O)=O BDKZHNJTLHOSDW-UHFFFAOYSA-N 0.000 description 1
- HFVAFDPGUJEFBQ-UHFFFAOYSA-M alizarin red S Chemical compound [Na+].O=C1C2=CC=CC=C2C(=O)C2=C1C=C(S([O-])(=O)=O)C(O)=C2O HFVAFDPGUJEFBQ-UHFFFAOYSA-M 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- RZLBOHUWUYLABB-UHFFFAOYSA-N n-(2,3-dimethylphenyl)nitramide Chemical class CC1=CC=CC(N[N+]([O-])=O)=C1C RZLBOHUWUYLABB-UHFFFAOYSA-N 0.000 description 1
- QFCSRGLEMDRBMN-UHFFFAOYSA-N n-(2-methylphenyl)nitramide Chemical class CC1=CC=CC=C1N[N+]([O-])=O QFCSRGLEMDRBMN-UHFFFAOYSA-N 0.000 description 1
- VBEGHXKAFSLLGE-UHFFFAOYSA-N n-phenylnitramide Chemical class [O-][N+](=O)NC1=CC=CC=C1 VBEGHXKAFSLLGE-UHFFFAOYSA-N 0.000 description 1
- UKOVZLWSUZKTRL-UHFFFAOYSA-N naphthalid Chemical compound C1=CC(C(=O)OC2)=C3C2=CC=CC3=C1 UKOVZLWSUZKTRL-UHFFFAOYSA-N 0.000 description 1
- 150000005002 naphthylamines Chemical class 0.000 description 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000004992 toluidines Chemical class 0.000 description 1
Landscapes
- Coloring (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Description
Известен способ получени нерастворимых в воде азокрасителей, состо щий в том, что с арилидами 2.3-оксинафтойной кислоты сочетают диазо-соединени таких несульфированных ами о-азо-продуктов , которые образуютс сочетанием дйазо-нафталинов с алкильными эфирами амино-р-крезола или амино-гидрохинона. В предлагаемом способе, обладающие прочностью нерастворимые в воде азо . красители, дающие черные окраски получаютс в субстанции или на волокне, если с арилидами 2.3-оксинафтойной кислоты сочетают такие амино-азо-соединени , которые образуютс сочетанием любых других несульфированных диазосоединений с ди-алкиловыми эфирами амино-гидрохинона. В качестве диазо-компонентов пригодны все те, которые получаютс сочетанием ди-алкиловых, или алкил-аралкиловых эфиров амино-гидрохинона с несульфированными диазо-сое;динени ми , например, из анилина, его гомологов и продуктов замещени , как толуидин, ксилидин, анизидин, крезидин, хлор- и нитро-анилины, хлор- и нитротолуидины , хлор- к нитро-ксилидины, хлор- и нктро-анизидины, хлор- и нитрокрезидины и т. д. A known method for the preparation of water-insoluble azo dyes is that the 2.3-hydroxy naphthoic acid arylides combine the diazo compounds of such non-sulfonated amides of o-azo products, which are formed by combining diazo-naphthalenes with amino-p-cresol alkyl ethers or hydroquinone. In the proposed method, with the strength of water-insoluble azo. dyes that give black stains are obtained in a substance or on a fiber if such amino-azo compounds are combined with arylides of 2.3-hydroxy naphthoic acid, which are formed by combining any other non-sulfonated diazo compounds with dialkyl esters of amino-hydroquinone. All those prepared by combining di-alkyl or alkyl-aralkyl esters of amino hydroquinone with unsulfated diazo-soy; for example, from aniline, its homologues and substitution products such as toluidine, xylidine, anisidine are suitable as diazo components. , kresidin, chloro- and nitro-anilines, chloro- and nitrotoluidines, chloro- to nitro-xylidines, chloro- and nctro-anisidines, chloro- and nitro-credines, etc.
Пример. Хорошо выверенную и высушенную пр жу пропитывают раствором, содержащим в литре 10 г -нафталида 2.3-оксинафтойной кислоты, 15 куб. см. натрового щелока 34° В6 и 20 -куб. см. ализаринового масла, основательно отжимают и без сушки про вл ют в нейтрализованном уксусно-кислым натром диазорастворе , содержащем в литре 6,6 г аминоазопродукта из диазотированного о-фенетедина и диэтилового эфира амино-гидрохинона , хорошо промывают и мылуют. Получаетс сине-черна краска. Прочность к свету окрасок может быть еще увеличена пбследующей обработкой медными сол ми. Этот способ может быть осуществлен при применении -других соответствующих амино - азосоединений, кроме нафтиламинов, а также и с другими арилидами i2.3-оксинафтойной кислоты , В нижеследующей таблице сопоставлены оттенки некоторых красителей полученных указанным способом.Example. The well-calibrated and dried yarn is impregnated with a solution containing 15 cubic meters of naphthalide 2.3-hydroxy naphthoic acid in a liter. see sodium liquor 34 ° B6 and 20-cb. see alizarin oil, squeeze thoroughly and, without drying, develop a diazo solution in neutralized sodium acetic acid containing 6.6 g of the amino azoproduct from diazotized o-phenethedine and amino hydroquinone diethyl ether in a liter, wash well and wash. A blue-black paint is obtained. The resistance to light colorings can be further increased by the following treatment with copper salts. This method can be carried out with the use of other corresponding amino - azo compounds, except naphthylamines, as well as with other arylides of i2.3-hydroxy naphthoic acid. The shades of some dyes obtained by this method are compared in the following table.
Date : 04/01/2002Date: 04/01/2002
Number of pages : 2Number of pages: 2
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Класс 22 е, 7Class 22 e, 7
OfOf
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CTO .CTO.
№ 11020No. 11020
nAJEHT HA ИЗОБРЕТЕНИЕnAJEHT HA INVENTION
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU10681A SU11019A1 (en) | 1926-09-03 | 1926-09-03 | The method of obtaining water-insoluble azo dyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU10681A SU11019A1 (en) | 1926-09-03 | 1926-09-03 | The method of obtaining water-insoluble azo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU11019A1 true SU11019A1 (en) | 1929-09-30 |
Family
ID=50483621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU10681A SU11019A1 (en) | 1926-09-03 | 1926-09-03 | The method of obtaining water-insoluble azo dyes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU11019A1 (en) |
-
1926
- 1926-09-03 SU SU10681A patent/SU11019A1/en active
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