ES408277A1 - Water-insoluble monoazo dyestuffs - Google Patents
Water-insoluble monoazo dyestuffsInfo
- Publication number
- ES408277A1 ES408277A1 ES408277A ES408277A ES408277A1 ES 408277 A1 ES408277 A1 ES 408277A1 ES 408277 A ES408277 A ES 408277A ES 408277 A ES408277 A ES 408277A ES 408277 A1 ES408277 A1 ES 408277A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- signifies
- formula
- insoluble monoazo
- dinitro
- 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
- 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 abstract 2
- KWMDHCLJYMVBNS-UHFFFAOYSA-N 2-bromo-4,6-dinitroaniline Chemical compound NC1=C(Br)C=C([N+]([O-])=O)C=C1[N+]([O-])=O KWMDHCLJYMVBNS-UHFFFAOYSA-N 0.000 abstract 1
- LHRIICYSGQGXSX-UHFFFAOYSA-N 2-chloro-4,6-dinitroaniline Chemical compound NC1=C(Cl)C=C([N+]([O-])=O)C=C1[N+]([O-])=O LHRIICYSGQGXSX-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- 125000003158 alcohol group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 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
- 239000000975 dye Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
Landscapes
- Coloring (AREA)
Abstract
Procedure for the preparation of water-insoluble monoazo dyes of the general formula (1) ** (See formula) ** where X signifies a chlorine or bromine atom, R1 signifies an alcohol group with 1 to 4 carbon atoms and R2 and R3 signifies a methyl or ethyl group, characterized in that 2,4-dinitro-6-chloroaniline is diazotized or 2,4-dinitro-6-bromoaniline and is combined with a coupling component of formula (2) ** (See formula) ** wherein R1, R2, and R3 have the aforementioned meanings. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712155866 DE2155866C3 (en) | 1971-11-10 | 1971-11-10 | Water-insoluble monoazo dyes, process for their preparation and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES408277A1 true ES408277A1 (en) | 1976-03-01 |
Family
ID=5824734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES408277A Expired ES408277A1 (en) | 1971-11-10 | 1972-11-04 | Water-insoluble monoazo dyestuffs |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4858026A (en) |
| BE (1) | BE791261A (en) |
| BR (1) | BR7207824D0 (en) |
| CA (1) | CA962669A (en) |
| CH (1) | CH564579A5 (en) |
| DE (1) | DE2155866C3 (en) |
| ES (1) | ES408277A1 (en) |
| FR (1) | FR2159454B1 (en) |
| GB (1) | GB1409254A (en) |
| IT (1) | IT970319B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1261580A (en) * | 1960-06-29 | 1961-05-19 | Sandoz Ag | New nitrated azo dyes suitable for dyeing, padding and printing polyester fibers and preparation of these dyes |
| FR1494489A (en) * | 1965-09-24 | 1967-09-08 | Geigy Ag J R | Mono-azo dyes and their preparation |
-
0
- BE BE791261D patent/BE791261A/en unknown
-
1971
- 1971-11-10 DE DE19712155866 patent/DE2155866C3/en not_active Expired
-
1972
- 1972-11-04 ES ES408277A patent/ES408277A1/en not_active Expired
- 1972-11-07 CH CH1621872A patent/CH564579A5/xx not_active IP Right Cessation
- 1972-11-08 IT IT3143072A patent/IT970319B/en active
- 1972-11-08 BR BR782472A patent/BR7207824D0/en unknown
- 1972-11-08 JP JP11132272A patent/JPS4858026A/ja active Pending
- 1972-11-09 CA CA156,069A patent/CA962669A/en not_active Expired
- 1972-11-10 FR FR7239899A patent/FR2159454B1/fr not_active Expired
- 1972-11-10 GB GB5205272A patent/GB1409254A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2155866B2 (en) | 1974-02-28 |
| GB1409254A (en) | 1975-10-08 |
| DE2155866A1 (en) | 1973-05-24 |
| IT970319B (en) | 1974-04-10 |
| FR2159454B1 (en) | 1976-06-04 |
| JPS4858026A (en) | 1973-08-15 |
| FR2159454A1 (en) | 1973-06-22 |
| CA962669A (en) | 1975-02-11 |
| CH564579A5 (en) | 1975-07-31 |
| BE791261A (en) | 1973-05-10 |
| DE2155866C3 (en) | 1974-10-10 |
| BR7207824D0 (en) | 1973-08-30 |
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