JPS4813691B1 - - Google Patents
Info
- Publication number
- JPS4813691B1 JPS4813691B1 JP45103973A JP10397370A JPS4813691B1 JP S4813691 B1 JPS4813691 B1 JP S4813691B1 JP 45103973 A JP45103973 A JP 45103973A JP 10397370 A JP10397370 A JP 10397370A JP S4813691 B1 JPS4813691 B1 JP S4813691B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/006—Special methods of performing the coupling reaction characterised by process features
- C09B41/009—Diazotising and coupling in one step
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1761469A CH530449A (de) | 1969-11-27 | 1969-11-27 | Verfahren zur Herstellung von Azoverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4813691B1 true JPS4813691B1 (de) | 1973-04-28 |
Family
ID=4426758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45103973A Pending JPS4813691B1 (de) | 1969-11-27 | 1970-11-26 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4813691B1 (de) |
| BE (1) | BE759438A (de) |
| BR (1) | BR7024175D0 (de) |
| CH (1) | CH530449A (de) |
| DE (1) | DE2058299B2 (de) |
| DK (1) | DK130416B (de) |
| ES (1) | ES385923A1 (de) |
| FR (1) | FR2068684B1 (de) |
| GB (1) | GB1332705A (de) |
| NL (1) | NL7017322A (de) |
| ZA (1) | ZA708009B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603836C3 (de) | 1976-02-02 | 1980-09-04 | Cassella Ag, 6000 Frankfurt | Verfahren zur Herstellung von Azofarbstoffen |
| US4496481A (en) * | 1980-12-23 | 1985-01-29 | Ciba-Geigy Corporation | Production of azo compounds |
| EP0341325B1 (de) * | 1988-05-07 | 1991-12-11 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Flüssigeinstellungen basischer Azofarbstoffe |
| US4952680A (en) * | 1987-04-23 | 1990-08-28 | Basf Aktiengesellschaft | Preparation of stable solutions of azo dyes of m-phenylenediamine by reaction with formic acid |
| EP0341324B1 (de) * | 1988-05-07 | 1991-12-11 | BASF Aktiengesellschaft | Verfahren zur Herstellung farbstabiler Lösungen von Azofarbstoffen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH514654A (de) * | 1968-05-30 | 1971-10-31 | Ciba Geigy Ag | Verfahren zur Herstellung von metallfreien Azopigmenten |
-
0
- BE BE759438D patent/BE759438A/xx unknown
-
1969
- 1969-11-27 CH CH1761469A patent/CH530449A/de not_active IP Right Cessation
-
1970
- 1970-11-24 DK DK597270AA patent/DK130416B/da unknown
- 1970-11-26 BR BR224175/70A patent/BR7024175D0/pt unknown
- 1970-11-26 NL NL7017322A patent/NL7017322A/xx unknown
- 1970-11-26 GB GB5626470A patent/GB1332705A/en not_active Expired
- 1970-11-26 FR FR7042525A patent/FR2068684B1/fr not_active Expired
- 1970-11-26 DE DE2058299A patent/DE2058299B2/de not_active Ceased
- 1970-11-26 ZA ZA708009A patent/ZA708009B/xx unknown
- 1970-11-26 JP JP45103973A patent/JPS4813691B1/ja active Pending
- 1970-11-26 ES ES385923A patent/ES385923A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7017322A (de) | 1971-06-01 |
| FR2068684A1 (de) | 1971-08-27 |
| BE759438A (fr) | 1971-05-26 |
| FR2068684B1 (de) | 1975-06-06 |
| DE2058299A1 (de) | 1971-06-03 |
| ES385923A1 (es) | 1973-05-01 |
| DK130416B (da) | 1975-02-17 |
| BR7024175D0 (pt) | 1973-05-17 |
| DE2058299B2 (de) | 1979-02-01 |
| GB1332705A (en) | 1973-10-03 |
| DK130416C (de) | 1975-07-14 |
| ZA708009B (en) | 1971-08-25 |
| CH530449A (de) | 1972-11-15 |