ES419015A1 - Trisazo dyes - Google Patents
Trisazo dyesInfo
- Publication number
- ES419015A1 ES419015A1 ES419015A ES419015A ES419015A1 ES 419015 A1 ES419015 A1 ES 419015A1 ES 419015 A ES419015 A ES 419015A ES 419015 A ES419015 A ES 419015A ES 419015 A1 ES419015 A1 ES 419015A1
- Authority
- ES
- Spain
- Prior art keywords
- radical
- formula
- amino
- signifies
- hydroxy
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/461—D being derived from diaminobenzene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process for the production of azo compounds, of formula I, **(See formula)** where R means a radical of the formula (a), (b), (c), (d), (e), (f) or (g) where it means an amino, anilino or toluidino radical, R2 it means a hydroxy or amino radical, and either R3 means hydrogen, or when R1 and R2 mean amino, R3 means hydrogen, nitro, -SO3H or an alkyl radical of 1 to 6 carbon atoms; **(See formula)** wherein R4 signifies a hydroxy, amino, anilino or toluidino radical, **(See formula)** wherein R5 signifies a hydroxy, C1-C6 alkylsulfonyloxy radical, a phenylsulfonyloxy radical, an amino radical, a C1-C6 alkylsulfonylamino radical, or a phenylsulfonylamino radical, R6 signifies a C1-C6 alkyl, C1-C6 alkoxy, acetyl, carboxyl radical. or carbamoyl, R7 signifies an unsubstituted or substituted acyl radical, or a C1-C6 alkyl, phenyl or naphthyl radical, and H stands for hydrogen or an equivalent of a cation, characterized in that a diazo derivative of a compound of the formula is coupled II, **(See formula)** with a coupling component of formula H-R, where R is defined as above. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1402872A CH571049A5 (en) | 1972-09-26 | 1972-09-26 | Azo dyes for leather, textiles, paper - give deep blue, black or green col-ours with high solidity |
| CH1541372 | 1972-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES419015A1 true ES419015A1 (en) | 1976-07-01 |
Family
ID=25713493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES419015A Expired ES419015A1 (en) | 1972-09-26 | 1973-09-24 | Trisazo dyes |
Country Status (11)
| Country | Link |
|---|---|
| JP (3) | JPS4972327A (en) |
| AR (1) | AR200025A1 (en) |
| CA (1) | CA1018521A (en) |
| DD (2) | DD111089A5 (en) |
| DE (1) | DE2347551C3 (en) |
| ES (1) | ES419015A1 (en) |
| FR (1) | FR2200258B1 (en) |
| GB (1) | GB1440088A (en) |
| IN (1) | IN142301B (en) |
| IT (1) | IT1008564B (en) |
| NL (1) | NL7313042A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR207654A1 (en) * | 1974-10-04 | 1976-10-22 | Sandoz Ag | ANIONIC TRISAZOIC DYES AND PROCEDURE TO OBTAIN THEM |
| DE2903588A1 (en) * | 1979-01-31 | 1980-08-14 | Basf Ag | POLYAZO DYES |
| DE3118201A1 (en) * | 1981-05-08 | 1982-12-09 | Bayer Ag, 5090 Leverkusen | TRISAZO DYES |
| US4668238A (en) * | 1984-10-18 | 1987-05-26 | Sandoz Ltd. | The dyeing of leather with mixtures of trisazo and tetrakisazo compounds having 1-amino-8-hydroxynaphthalene-mono- or di-sulfonic acid biscoupling component radicals |
| CH671023A5 (en) * | 1987-02-10 | 1989-07-31 | Ciba Geigy Ag |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE582399C (en) * | 1931-06-19 | 1933-08-14 | Chem Fab Vorm Sandoz | Process for the preparation of trisazo dyes |
| FR835111A (en) * | 1937-03-13 | 1938-12-13 | Prod Chim Fab De | Polyazo dyes and process for preparing these dyes |
| DE868034C (en) * | 1950-07-05 | 1953-04-02 | Ici Ltd | Process for the preparation of new trisazo dyes |
| DE917991C (en) * | 1952-09-03 | 1954-09-16 | Cassella Farbwerke Mainkur Ag | Process for the preparation of new trisazo dyes |
| CH332137A (en) * | 1954-05-05 | 1958-08-31 | Cassella Farbwerke Mainkur Ag | Process for the production of new polyazo dyes |
-
1973
- 1973-09-20 GB GB4411673A patent/GB1440088A/en not_active Expired
- 1973-09-21 NL NL7313042A patent/NL7313042A/xx unknown
- 1973-09-21 DE DE2347551A patent/DE2347551C3/en not_active Expired
- 1973-09-24 ES ES419015A patent/ES419015A1/en not_active Expired
- 1973-09-24 DD DD178124*A patent/DD111089A5/xx unknown
- 1973-09-24 DD DD173635A patent/DD108107A5/xx unknown
- 1973-09-24 AR AR250219A patent/AR200025A1/en active
- 1973-09-25 FR FR7334348A patent/FR2200258B1/fr not_active Expired
- 1973-09-25 IT IT52722/73A patent/IT1008564B/en active
- 1973-09-25 CA CA181,853A patent/CA1018521A/en not_active Expired
- 1973-09-25 JP JP48107860A patent/JPS4972327A/ja active Pending
-
1974
- 1974-09-18 IN IN2077/CAL/1974A patent/IN142301B/en unknown
-
1976
- 1976-03-09 JP JP51024717A patent/JPS51132217A/en active Pending
- 1976-03-09 JP JP51024716A patent/JPS51136801A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1008564B (en) | 1976-11-30 |
| DE2347551A1 (en) | 1974-04-11 |
| FR2200258A1 (en) | 1974-04-19 |
| AU6063873A (en) | 1975-03-27 |
| AR200025A1 (en) | 1974-10-15 |
| DE2347551B2 (en) | 1978-04-27 |
| DD108107A5 (en) | 1974-09-05 |
| GB1440088A (en) | 1976-06-23 |
| JPS4972327A (en) | 1974-07-12 |
| DE2347551C3 (en) | 1978-12-21 |
| NL7313042A (en) | 1974-03-28 |
| FR2200258B1 (en) | 1977-05-27 |
| JPS51136801A (en) | 1976-11-26 |
| DD111089A5 (en) | 1975-01-20 |
| IN142301B (en) | 1977-06-25 |
| JPS51132217A (en) | 1976-11-17 |
| CA1018521A (en) | 1977-10-04 |
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