BE827477A - Colorants mono- et bisazoiques disperses derives du 2-amino-4,5-dicyanoimidazole - Google Patents
Colorants mono- et bisazoiques disperses derives du 2-amino-4,5-dicyanoimidazoleInfo
- Publication number
- BE827477A BE827477A BE155021A BE155021A BE827477A BE 827477 A BE827477 A BE 827477A BE 155021 A BE155021 A BE 155021A BE 155021 A BE155021 A BE 155021A BE 827477 A BE827477 A BE 827477A
- Authority
- BE
- Belgium
- Prior art keywords
- bisazoic
- dicyanoimidazole
- amino
- dyes derived
- mono
- Prior art date
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
- C09B29/0029—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom
- C09B29/0037—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a five-membered heterocyclic ring with two nitrogen atoms
-
- 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/457,640 US4097475A (en) | 1974-04-03 | 1974-04-03 | Disperse mono- and bisazo dyes derived from 2-amino-4,5-dicyanoimidazole |
Publications (1)
Publication Number | Publication Date |
---|---|
BE827477A true BE827477A (fr) | 1975-10-02 |
Family
ID=23817549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE155021A BE827477A (fr) | 1974-04-03 | 1975-04-02 | Colorants mono- et bisazoiques disperses derives du 2-amino-4,5-dicyanoimidazole |
Country Status (8)
Country | Link |
---|---|
US (1) | US4097475A (xx) |
JP (1) | JPS5217848B2 (xx) |
BE (1) | BE827477A (xx) |
CA (1) | CA1052375A (xx) |
DE (1) | DE2514581C3 (xx) |
FR (1) | FR2266729B1 (xx) |
GB (1) | GB1505538A (xx) |
IT (1) | IT1034731B (xx) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817772B2 (ja) * | 1978-11-27 | 1983-04-09 | 三菱化学株式会社 | モノアゾ化合物およびその製法 |
GB2060672B (en) * | 1979-09-25 | 1983-05-25 | Mitsubishi Chem Ind | Mono-azo dye and dyeing process for polyester fibres |
JPS572363A (en) * | 1980-06-06 | 1982-01-07 | Mitsubishi Chem Ind Ltd | Monoazo dye for polyester fiber |
US4313731A (en) * | 1980-09-12 | 1982-02-02 | Mitsubishi Chemical Industries Limited | Mono-azo compound, mono-azo dye and dyeing process for polyester fibers |
JPS5767662A (en) * | 1980-10-14 | 1982-04-24 | Mitsubishi Chem Ind Ltd | Monoazol dye for polyester fiber |
JPS5922964A (ja) * | 1982-07-30 | 1984-02-06 | Hitachi Ltd | アゾ系多色性色素を含む液晶組成物 |
JPS59147052A (ja) * | 1983-02-12 | 1984-08-23 | Sumitomo Chem Co Ltd | モノアゾ化合物及びそれを用いる染色法 |
JPS6018549A (ja) * | 1983-07-12 | 1985-01-30 | Mitsubishi Chem Ind Ltd | モノアゾ化合物及び反応型モノアゾ染料 |
US4661437A (en) * | 1984-07-27 | 1987-04-28 | Ciba-Geigy Ag | Photographic material with heterocylic azo dye for the silver dye bleach process |
US4771035A (en) * | 1987-05-27 | 1988-09-13 | Mitsubishi Chemical Industries Ltd. | Transfer sheets for thermal transfer recording |
JP2759697B2 (ja) * | 1990-02-03 | 1998-05-28 | オリヱント化学工業株式会社 | ジシアノイミダゾール系色素誘導体及びその関連技術 |
US5550218A (en) * | 1990-07-11 | 1996-08-27 | Sandoz Ltd. | Azo compounds having unsubstituted or substituted 2-phenoxycarbonylethyl groups |
IT1249672B (it) * | 1990-07-11 | 1995-03-09 | Sandoz Ag | Composti azoici, loro preparazione e loro impiego come coloranti dispersi |
US5061676A (en) * | 1990-11-21 | 1991-10-29 | Eastman Kodak Company | Mixture of dyes for magenta dye donor for thermal color proofing |
US5132274A (en) * | 1991-09-11 | 1992-07-21 | Eastman Kodak Company | Mixture of dyes for black dye donor for thermal color proofing |
US5132276A (en) * | 1991-09-11 | 1992-07-21 | Eastman Kodak Company | Mixture of dyes for black dye donor for thermal color proofing |
BR9713145A (pt) * | 1996-11-27 | 2000-02-08 | Eastman Chem Co | Processo, composição absorvente de luz e compostos diácidos. |
US6096899A (en) | 1998-04-14 | 2000-08-01 | The Regents Of The University Of Michigan | Cylic imidazole compounds having relatively low hydrogen content and relatively high nitrogen content and polymers formed therefrom |
US6624270B1 (en) | 2000-01-14 | 2003-09-23 | The Regents Of The University Of Michigan | Copolymers derived from vinyl dicyanoimidazoles and other monomers |
GB2396154B (en) * | 2002-10-15 | 2007-02-28 | Merck Patent Gmbh | 4,5-Dicyanoimidazole derivatives and their use in liquid crystal media and liquid crystal devices |
JP5021994B2 (ja) * | 2006-09-29 | 2012-09-12 | 富士フイルム株式会社 | アゾ色素化合物、着色組成物、感熱転写記録用インクシート、感熱転写記録方法、カラートナー、インクジェット用インクおよびカラーフィルター |
EP2930215B1 (en) | 2014-04-09 | 2017-10-04 | Cheil Industries Inc. | Imidazole metal complex azo dyes and their use as colorant for color resists |
US9918919B1 (en) | 2016-09-16 | 2018-03-20 | Noxell Corporation | Method of coloring hair with washfast yellow imidazolium direct dye compounds |
WO2018053027A1 (en) * | 2016-09-16 | 2018-03-22 | Noxell Corporation | Stable yellow imidazolium compounds and methods for their use |
US10093807B2 (en) | 2016-09-16 | 2018-10-09 | Noxell Corporation | Stable yellow imidazolium compounds |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1241014B (de) * | 1960-05-20 | 1967-05-24 | Basf Ag | Verfahren zur Herstellung von Tetrazapolymethinfarbstoffen |
US3213080A (en) * | 1962-11-13 | 1965-10-19 | Eastman Kodak Co | Azo compounds from aminoimidazoles |
US3336285A (en) * | 1964-03-23 | 1967-08-15 | Eastman Kodak Co | Monoazo compounds prepared from 3-amino-4-cyanopyrazole compounds |
DE1544480A1 (de) * | 1964-03-26 | 1970-03-19 | Bayer Ag | Metallhaltige Monoazofarbstoffe und Verfahren zu ihrer Herstellung |
US3515715A (en) * | 1967-01-23 | 1970-06-02 | Eastman Kodak Co | Quaternized pyrazolylazo dyes |
GB1298021A (en) * | 1969-03-04 | 1972-11-29 | Sandoz Ltd | Basic monoazo dyes, their production and use |
US3649162A (en) * | 1970-07-27 | 1972-03-14 | Du Pont | Biscationic monoazo dyes for acid-modified nylon |
-
1974
- 1974-04-03 US US05/457,640 patent/US4097475A/en not_active Expired - Lifetime
-
1975
- 1975-03-28 IT IT21860/75A patent/IT1034731B/it active
- 1975-04-01 CA CA223,457A patent/CA1052375A/en not_active Expired
- 1975-04-01 JP JP50038629A patent/JPS5217848B2/ja not_active Expired
- 1975-04-02 BE BE155021A patent/BE827477A/xx not_active IP Right Cessation
- 1975-04-02 FR FR7510249A patent/FR2266729B1/fr not_active Expired
- 1975-04-03 DE DE2514581A patent/DE2514581C3/de not_active Expired
- 1975-04-03 GB GB13711/75A patent/GB1505538A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2514581B2 (de) | 1978-01-19 |
DE2514581A1 (de) | 1975-10-09 |
GB1505538A (en) | 1978-03-30 |
JPS50138020A (xx) | 1975-11-04 |
US4097475A (en) | 1978-06-27 |
IT1034731B (it) | 1979-10-10 |
JPS5217848B2 (xx) | 1977-05-18 |
CA1052375A (en) | 1979-04-10 |
DE2514581C3 (de) | 1978-09-28 |
FR2266729A1 (xx) | 1975-10-31 |
FR2266729B1 (xx) | 1977-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: E.I. DU PONT DE NEMOURS AND CY Effective date: 19950402 |