CH558823A - Verfahren zur herstellung wasserunloeslicher azofarbstoffe. - Google Patents
Verfahren zur herstellung wasserunloeslicher azofarbstoffe.Info
- Publication number
- CH558823A CH558823A CH443171A CH443171A CH558823A CH 558823 A CH558823 A CH 558823A CH 443171 A CH443171 A CH 443171A CH 443171 A CH443171 A CH 443171A CH 558823 A CH558823 A CH 558823A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydro
- preparation
- azo dyes
- insoluble azo
- insoluble
- 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
- C09B29/34—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)
-
- 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
-
- 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
-
- 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
- C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Coloring (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702015172 DE2015172A1 (de) | 1970-03-28 | 1970-03-28 | Verfahren zur Herstellung wasserunlöslicher Azofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH558823A true CH558823A (de) | 1975-02-14 |
Family
ID=5766680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH443171A CH558823A (de) | 1970-03-28 | 1971-03-26 | Verfahren zur herstellung wasserunloeslicher azofarbstoffe. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5417773B1 (xx) |
| AT (1) | AT301716B (xx) |
| BE (1) | BE764922A (xx) |
| CH (1) | CH558823A (xx) |
| DE (1) | DE2015172A1 (xx) |
| FR (1) | FR2083644B1 (xx) |
| GB (1) | GB1326124A (xx) |
| NL (1) | NL7103582A (xx) |
| SU (1) | SU424364A3 (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH637153A5 (de) | 1978-06-02 | 1983-07-15 | Ciba Geigy Ag | Azofarbstoffe und verfahren zur herstellung von azofarbstoffen. |
| DE19535501A1 (de) * | 1995-09-25 | 1997-03-27 | Bayer Ag | Pyridonmethidazofarbstoffe |
| CN108047752A (zh) * | 2017-12-29 | 2018-05-18 | 东营安诺其纺织材料有限公司 | 一种分散黄的生产工艺 |
| WO2020182944A1 (en) | 2019-03-14 | 2020-09-17 | Byk-Chemie Gmbh | Rheology control additive containing cyclic amides |
| CN111117289B (zh) * | 2019-11-29 | 2022-07-19 | 浙江龙盛染料化工有限公司 | 一种蓝至黑色分散染料组合物和染料制品 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH448085A (de) * | 1963-04-09 | 1967-12-15 | Hoffmann La Roche | Verfahren zur Herstellung von Pyridinderivaten |
| FR1489492A (fr) * | 1965-08-13 | 1967-07-21 | Cassella Farbwerke Mainkur Ag | Nouveaux colorants azoïques insolubles dans l'eau et leur préparation |
| CH471861A (de) * | 1968-01-18 | 1969-04-30 | Sandoz Ag | Verfahren zur Herstellung von Monoazoverbindungen |
-
1970
- 1970-03-28 DE DE19702015172 patent/DE2015172A1/de active Pending
-
1971
- 1971-03-17 NL NL7103582A patent/NL7103582A/xx not_active Application Discontinuation
- 1971-03-25 JP JP1692671A patent/JPS5417773B1/ja active Pending
- 1971-03-25 FR FR7110589A patent/FR2083644B1/fr not_active Expired
- 1971-03-26 SU SU1636822A patent/SU424364A3/ru active
- 1971-03-26 CH CH443171A patent/CH558823A/xx not_active IP Right Cessation
- 1971-03-26 BE BE764922A patent/BE764922A/xx unknown
- 1971-03-26 AT AT260971A patent/AT301716B/de not_active IP Right Cessation
- 1971-04-19 GB GB2540671A patent/GB1326124A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU424364A3 (ru) | 1974-04-15 |
| GB1326124A (en) | 1973-08-08 |
| FR2083644B1 (xx) | 1975-10-10 |
| FR2083644A1 (xx) | 1971-12-17 |
| BE764922A (fr) | 1971-09-27 |
| DE2015172A1 (de) | 1971-10-21 |
| JPS5417773B1 (xx) | 1979-07-03 |
| NL7103582A (xx) | 1971-09-30 |
| AT301716B (de) | 1972-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |