CH617924A5 - - Google Patents
Download PDFInfo
- Publication number
- CH617924A5 CH617924A5 CH777875A CH194074A CH617924A5 CH 617924 A5 CH617924 A5 CH 617924A5 CH 777875 A CH777875 A CH 777875A CH 194074 A CH194074 A CH 194074A CH 617924 A5 CH617924 A5 CH 617924A5
- Authority
- CH
- Switzerland
- Prior art keywords
- methylamino
- formula
- pyridine
- cyan
- radical
- 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
- 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
-
- 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
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
-
- 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
- C09B31/12—Disazo dyes from other coupling components "C"
- C09B31/14—Heterocyclic components
- C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2307168A DE2307168A1 (de) | 1973-02-14 | 1973-02-14 | Azofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617924A5 true CH617924A5 (it) | 1980-06-30 |
Family
ID=5871852
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1071776A CH583281A5 (it) | 1973-02-14 | 1974-02-12 | |
| CH777875A CH617924A5 (it) | 1973-02-14 | 1974-02-12 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1071776A CH583281A5 (it) | 1973-02-14 | 1974-02-12 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4006128A (it) |
| JP (1) | JPS49113826A (it) |
| BE (1) | BE810963A (it) |
| CH (2) | CH583281A5 (it) |
| DE (1) | DE2307168A1 (it) |
| FR (1) | FR2217382B1 (it) |
| GB (2) | GB1458292A (it) |
| IT (1) | IT1007355B (it) |
| NL (1) | NL7402045A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360064A (en) * | 1980-11-12 | 1982-11-23 | Exxon Production Research Co. | Circulating valve for wells |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2022921A (en) * | 1931-11-07 | 1935-12-03 | Winthrop Chem Co Inc | Amino azo compound |
| US2135293A (en) * | 1936-08-20 | 1938-11-01 | Pyridium Corp | Medicinal azo dyes |
| US2431190A (en) * | 1946-06-12 | 1947-11-18 | Gen Aniline & Film Corp | Diazotype prints with hydroxy pyridone couplers |
| CH270987A (de) * | 1948-12-24 | 1950-09-30 | Cilag Ag | Verfahren zur Darstellung eines Derivates der p-Amino-salicylsäure. |
| DE1544446C3 (de) * | 1965-08-13 | 1975-07-24 | Cassella Farbwerke Mainkur Ag, 6000 Frankfurt | Von Sulfon- und Carbonsäuregruppen freie wasserunlösliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung |
| GB1256355A (en) * | 1968-06-27 | 1971-12-08 | Ici Ltd | Water-insoluble monoazo dyestuffs |
| GB1256714A (it) * | 1968-06-27 | 1971-12-15 | ||
| GB1350602A (en) * | 1970-07-10 | 1974-04-18 | Ici Ltd | Azo dyestuffs |
| GB1340197A (en) * | 1970-07-10 | 1973-12-12 | Ici Ltd | Pyridone compounds |
| DE2260827C3 (de) * | 1972-12-13 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | 2,6-Diaminopyridine, Verfahren zu ihrer Herstellung und ihre Verwendung als Kupplungskomponenten für Azofarbstoffe |
-
1973
- 1973-02-14 DE DE2307168A patent/DE2307168A1/de not_active Withdrawn
-
1974
- 1974-02-11 IT IT20452/74A patent/IT1007355B/it active
- 1974-02-12 JP JP49016356A patent/JPS49113826A/ja active Pending
- 1974-02-12 CH CH1071776A patent/CH583281A5/xx not_active IP Right Cessation
- 1974-02-12 CH CH777875A patent/CH617924A5/de not_active IP Right Cessation
- 1974-02-13 BE BE140849A patent/BE810963A/xx unknown
- 1974-02-13 GB GB3693174*A patent/GB1458292A/en not_active Expired
- 1974-02-13 GB GB653574A patent/GB1458291A/en not_active Expired
- 1974-02-14 US US05/442,621 patent/US4006128A/en not_active Expired - Lifetime
- 1974-02-14 FR FR7405071A patent/FR2217382B1/fr not_active Expired
- 1974-02-14 NL NL7402045A patent/NL7402045A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2217382B1 (it) | 1977-09-09 |
| US4006128A (en) | 1977-02-01 |
| GB1458291A (en) | 1976-12-15 |
| IT1007355B (it) | 1976-10-30 |
| JPS49113826A (it) | 1974-10-30 |
| NL7402045A (it) | 1974-08-16 |
| DE2307168A1 (de) | 1974-08-22 |
| GB1458292A (en) | 1976-12-15 |
| CH583281A5 (it) | 1976-12-31 |
| FR2217382A1 (it) | 1974-09-06 |
| BE810963A (fr) | 1974-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |