CA1050014A - Azo dyes - Google Patents
Azo dyesInfo
- Publication number
- CA1050014A CA1050014A CA220,917A CA220917A CA1050014A CA 1050014 A CA1050014 A CA 1050014A CA 220917 A CA220917 A CA 220917A CA 1050014 A CA1050014 A CA 1050014A
- Authority
- CA
- Canada
- Prior art keywords
- signifies
- hydrogen
- formula
- halogen atom
- sulpho group
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/16—Monoazo compounds containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH282774A CH594035A5 (US20110009641A1-20110113-C00256.png) | 1974-02-28 | 1974-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1050014A true CA1050014A (en) | 1979-03-06 |
Family
ID=4242485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA220,917A Expired CA1050014A (en) | 1974-02-28 | 1975-02-27 | Azo dyes |
Country Status (12)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5285230A (en) * | 1976-01-09 | 1977-07-15 | Sandoz Ag | Unsymmetrical 1 22chrome complex compounds and process for producing same and dyeing or textile printing method |
| FR2508472A1 (fr) * | 1981-06-25 | 1982-12-31 | Sandoz Sa | Melanges de complexes metalliferes, leur preparation et leur application comme colorants |
| DE3631752A1 (de) * | 1986-09-18 | 1988-03-31 | Bayer Ag | Asymmetrische 1:2-chromkomplexfarbstoffe |
| DE3631751A1 (de) * | 1986-09-18 | 1988-03-31 | Bayer Ag | Asymmetrische 1:2-chromkomplexfarbstoffe |
| DE59007014D1 (de) * | 1989-02-23 | 1994-10-13 | Ciba Geigy Ag | Verfahren zur Herstellung von asymmetrischen 1:2-Metallkomplexfarbstoffen. |
| WO2006082229A2 (en) * | 2005-02-04 | 2006-08-10 | Clariant International Ltd | Cationic antipyrine based azo metal complex dyes for use in optical layers for optical data recording |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832760A (en) * | 1958-04-29 | Cooh i | ||
| US2767166A (en) * | 1952-01-31 | 1956-10-16 | Gen Aniline & Film Corp | Process for the preparation of chromed azo dyes derived from an anisidine |
| US3005813A (en) * | 1953-05-22 | 1961-10-24 | Ciba Ltd | Metalliferous azo-dyestuffs |
| US2806760A (en) * | 1953-06-10 | 1957-09-17 | Ciba Ltd | Process for dyeing nitrogenous fibers with metalliferous monoazo dyestuffs |
| US2826573A (en) * | 1953-10-02 | 1958-03-11 | Gen Aniline & Film Corp | Monoacid salts of aralkyl polyamines and metallized monoazo dyestuffs |
| FR1197010A (fr) * | 1956-12-15 | 1959-11-27 | Basf Ag | Procédé pour la production de colorants azoïques chromifères |
| US3144437A (en) * | 1957-03-15 | 1964-08-11 | Sandoz Ag | Chromium and cobalt complex compounds of monoazo dyestuffs |
| CH355238A (fr) * | 1958-07-04 | 1961-06-30 | Matieres Colorantes S A Comp F | Procédé de préparation de colorants monoazoïques |
| DE1271857B (de) * | 1962-10-17 | 1968-07-04 | Ciba Geigy | Verfahren zur Herstellung chromhaltiger Azofarbstoffe |
| US3356671A (en) * | 1965-03-17 | 1967-12-05 | Ici Ltd | Process of preparing unsymmetrical 1:2-cobalt complexed azo compounds |
| CH476812A (de) * | 1966-05-06 | 1969-08-15 | Geigy Ag J R | Verfahren zur Herstellung schwermetallhaltiger Azofarbstoffe |
| FR1518833A (fr) * | 1967-02-10 | 1968-03-29 | Ugine Kuhlmann | Nouveaux complexes métallifères mixtes |
| DE2408224A1 (de) * | 1974-02-21 | 1975-10-02 | Bayer Ag | Azochrommischkomplex-farbstoffe |
-
1974
- 1974-02-28 CH CH282774A patent/CH594035A5/xx not_active IP Right Cessation
-
1975
- 1975-02-19 DE DE2507120A patent/DE2507120C2/de not_active Expired
- 1975-02-24 US US05/552,241 patent/US4058514A/en not_active Expired - Lifetime
- 1975-02-24 GB GB7710/75A patent/GB1494023A/en not_active Expired
- 1975-02-26 BR BR1159/75A patent/BR7501159A/pt unknown
- 1975-02-26 JP JP50022976A patent/JPS5835228B2/ja not_active Expired
- 1975-02-27 FR FR7506109A patent/FR2262687B1/fr not_active Expired
- 1975-02-27 CA CA220,917A patent/CA1050014A/en not_active Expired
- 1975-02-27 PL PL1975178368A patent/PL96885B1/pl unknown
- 1975-02-27 IT IT48377/75A patent/IT1029888B/it active
-
1979
- 1979-05-21 BE BE0/195304A patent/BE876430Q/xx not_active IP Right Cessation
- 1979-07-12 HK HK465/79A patent/HK46579A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2507120C2 (de) | 1983-10-27 |
| FR2262687B1 (US20110009641A1-20110113-C00256.png) | 1978-09-29 |
| US4058514A (en) | 1977-11-15 |
| IT1029888B (it) | 1979-03-20 |
| HK46579A (en) | 1979-07-20 |
| JPS5835228B2 (ja) | 1983-08-01 |
| GB1494023A (en) | 1977-12-07 |
| BR7501159A (pt) | 1975-12-02 |
| CH594035A5 (US20110009641A1-20110113-C00256.png) | 1977-12-30 |
| PL96885B1 (pl) | 1978-01-31 |
| FR2262687A1 (US20110009641A1-20110113-C00256.png) | 1975-09-26 |
| BE876430Q (fr) | 1979-11-21 |
| DE2507120A1 (de) | 1975-09-04 |
| JPS50119831A (US20110009641A1-20110113-C00256.png) | 1975-09-19 |
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| JPS6131743B2 (US20110009641A1-20110113-C00256.png) | ||
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