NL6918341A - - Google Patents
Info
- Publication number
- NL6918341A NL6918341A NL6918341A NL6918341A NL6918341A NL 6918341 A NL6918341 A NL 6918341A NL 6918341 A NL6918341 A NL 6918341A NL 6918341 A NL6918341 A NL 6918341A NL 6918341 A NL6918341 A NL 6918341A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings
-
- 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
- C09B29/3626—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 from a pyridine ring containing one or more hydroxyl groups (or = O)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5827768 | 1968-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6918341A true NL6918341A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-06-11 |
Family
ID=10481205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6918341A NL6918341A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-12-09 | 1969-12-05 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1297116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| NL (1) | NL6918341A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121748A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-01-14 | 1972-08-25 | Ciba Geigy Ag | |
| US3966706A (en) * | 1971-01-27 | 1976-06-29 | Ciba-Geigy Ag | 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group |
| US4015934A (en) | 1972-11-16 | 1977-04-05 | Ciba-Geigy Corporation | Process for the dyeing of synthetic textile material |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1067070A (en) * | 1975-06-30 | 1979-11-27 | Helmut Moser | Azo dyestuffs |
| DE2627680C2 (de) | 1975-06-30 | 1986-02-06 | Sandoz-Patent-GmbH, 7850 Lörrach | Organische Verbindungen, ihre Herstellung und Verwendung |
| CH621813A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-03-30 | 1981-02-27 | Sandoz Ag | |
| CH623844A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-09-23 | 1981-06-30 | Sandoz Ag | |
| DE2752282A1 (de) * | 1976-11-30 | 1978-06-01 | Sandoz Ag | Organische verbindungen, ihre herstellung und verwendung |
| FR2381808A1 (fr) * | 1976-12-27 | 1978-09-22 | Sandoz Sa | Nouveaux colorants azoiques basiques exempts de groupes sulfo et leur preparation |
| CH627201A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1977-03-14 | 1981-12-31 | Sandoz Ag | |
| US4780106A (en) * | 1982-04-15 | 1988-10-25 | Sandoz Ltd. | Use of metal-free azo _compounds having at least one _6-hydroxypyrid-2-one _coupling component radical and metal _complexes thereof for dyeing _substrates and substrates dyed therewith |
| US4673735A (en) * | 1982-04-15 | 1987-06-16 | Sandoz Ltd. | Azo compounds having at least one 6-hydroxypyrid-2-one coupling component radical metal complexes thereof and intermediates therefor |
| FR2637289B1 (fr) * | 1988-10-05 | 1992-11-06 | Sandoz Sa | Composes azoiques de la serie de la pyridone, leur preparation et leur utilisation comme colorants |
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1968
- 1968-12-09 GB GB1297116D patent/GB1297116A/en not_active Expired
-
1969
- 1969-12-05 NL NL6918341A patent/NL6918341A/xx not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2121748A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-01-14 | 1972-08-25 | Ciba Geigy Ag | |
| US3966706A (en) * | 1971-01-27 | 1976-06-29 | Ciba-Geigy Ag | 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group |
| US4015934A (en) | 1972-11-16 | 1977-04-05 | Ciba-Geigy Corporation | Process for the dyeing of synthetic textile material |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1297116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |