ES402665A1 - Procedimiento para la obtencion de colorantes azoicos con grupos acido sulfonico. - Google Patents
Procedimiento para la obtencion de colorantes azoicos con grupos acido sulfonico.Info
- Publication number
- ES402665A1 ES402665A1 ES402665A ES402665A ES402665A1 ES 402665 A1 ES402665 A1 ES 402665A1 ES 402665 A ES402665 A ES 402665A ES 402665 A ES402665 A ES 402665A ES 402665 A1 ES402665 A1 ES 402665A1
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- substd
- opt
- alkoxy
- benzisothiazole
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000006185 dispersion Substances 0.000 title abstract 2
- 239000000975 dye Substances 0.000 title abstract 2
- 229920002994 synthetic fiber Polymers 0.000 title abstract 2
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 125000003545 alkoxy group Chemical group 0.000 abstract 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- WIJQCPIRWXSWQG-UHFFFAOYSA-N 1,2-benzothiazol-3-amine Chemical compound C1=CC=C2C(N)=NSC2=C1 WIJQCPIRWXSWQG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- -1 cyano, thiocyano Chemical group 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Coloring (AREA)
Abstract
Procedimiento para la obtención de colorantes azoicos con grupos ácido sulfónico de fórmula I **fórmula** en la que R1 significa un átomo de hidrógeno o un radical alquilo o alcoxi sustituido o sin sustituir que contiene de 1 a 6 átomos de carbono, R2 significa un átomo de hidrógeno o un radical alquilo sustituido o sin sustituir que contiene de 2 a 4 átomos de carbono, R3 significa un radical alquilo alquilo sustituido o sin sustituir que contiene de 2 a 4 átomos de carbono, R4 significa un átomo de hidrógeno, un radical fenilo sustituido o sin sustituir o bien un radical alquilo o alcoxi que contiene de 1 a 6 átomos de carbono y que lleva como mínimo un sustituyente del grupo que consiste en cloro, bromo, hidroxilo, aciloxi, ciano, tiocianato, nitro y alcoxi, alquilsulfonilo o alquiltio, los tres últimos pueden estar sin sustituir o sustituidos y contienen de 1 a 6 átomos de carbono, el anillo A es sins sustituir o bién sustituido, y el anillo B puede estar, en caso dado, sustituido ulteriormente a condición de que los compuestos no contengan grupos de ácido sulfónico, caracterizado por el hecho de que se hace reaccionar un derivado de diazonico o de nitrosamina.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH707971A CH551469A (de) | 1971-05-13 | 1971-05-13 | Verfahren zur herstellung in wasser schwer loeslicher azoverbindungen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES402665A1 true ES402665A1 (es) | 1975-10-01 |
Family
ID=4319599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES402665A Expired ES402665A1 (es) | 1971-05-13 | 1972-05-10 | Procedimiento para la obtencion de colorantes azoicos con grupos acido sulfonico. |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR7202946D0 (es) |
| CH (1) | CH551469A (es) |
| DE (1) | DE2222639A1 (es) |
| ES (1) | ES402665A1 (es) |
| FR (1) | FR2137881A1 (es) |
| IT (1) | IT955465B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507460C3 (de) * | 1975-02-21 | 1979-01-25 | Basf Ag, 6700 Ludwigshafen | Azofarbstoffe mit Benzisothiazol-Diazokomponenten, ihre Herstellung und Verwendung zum Färben von synthetischen und halbsynthetischen organischen Fasern |
| DE2601603C2 (de) * | 1976-01-17 | 1982-05-19 | Basf Ag, 6700 Ludwigshafen | Saure Azofarbstoffe |
| DE2849471A1 (de) * | 1978-11-15 | 1980-06-04 | Basf Ag | Azofarbstoffe mit heterocyclischen diazokomponenten |
| DE3360514D1 (en) * | 1982-05-06 | 1985-09-12 | Bayer Ag | Azo dyestuffs |
| DE3425127A1 (de) * | 1984-07-07 | 1986-01-16 | Bayer Ag, 5090 Leverkusen | Azofarbstoffe |
| CH674987A5 (es) * | 1986-08-01 | 1990-08-15 | Sandoz Ag |
-
1971
- 1971-05-13 CH CH707971A patent/CH551469A/xx not_active IP Right Cessation
-
1972
- 1972-05-09 DE DE19722222639 patent/DE2222639A1/de active Pending
- 1972-05-10 ES ES402665A patent/ES402665A1/es not_active Expired
- 1972-05-11 BR BR294672A patent/BR7202946D0/pt unknown
- 1972-05-12 IT IT2428372A patent/IT955465B/it active
- 1972-05-15 FR FR7217195A patent/FR2137881A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT955465B (it) | 1973-09-29 |
| CH551469A (de) | 1974-07-15 |
| DE2222639A1 (de) | 1972-11-16 |
| FR2137881A1 (en) | 1972-12-29 |
| BR7202946D0 (pt) | 1973-06-12 |
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