CH574474A5 - - Google Patents
Info
- Publication number
- CH574474A5 CH574474A5 CH72473A CH72473A CH574474A5 CH 574474 A5 CH574474 A5 CH 574474A5 CH 72473 A CH72473 A CH 72473A CH 72473 A CH72473 A CH 72473A CH 574474 A5 CH574474 A5 CH 574474A5
- Authority
- CH
- Switzerland
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
- C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
- C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722202773 DE2202773C3 (de) | 1972-01-21 | Verfahren zur Herstellung von Azopigmenten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574474A5 true CH574474A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-15 |
Family
ID=5833585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH72473A CH574474A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-21 | 1973-01-18 |
Country Status (12)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516031A1 (de) * | 1975-04-12 | 1976-10-28 | Bayer Ag | Verfahren zur herstellung von azofarbstoffen |
| DE2516032C2 (de) * | 1975-04-12 | 1984-10-04 | Bayer Ag, 5090 Leverkusen | Verfahren zum Diazotieren aromatischer Amine |
| DE3440488A1 (de) * | 1984-11-06 | 1986-05-07 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung hochkonzentrierter waessriger presskuchen von feststoffen |
| DE3710176A1 (de) * | 1987-03-27 | 1988-10-13 | Hoechst Ag | Verfahren zur herstellung des lithiumsalzes eines faserreaktiven azofarbstoffes |
| DE10222819A1 (de) * | 2002-05-21 | 2003-12-04 | Bayer Ag | Verfahren zur Herstellung von N,N'-disubstituierten 1,4-Diaminoanthrachinonen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR851119A (fr) * | 1938-03-05 | 1940-01-03 | Ste Ind Chim Bale | Procédé de préparation de colorants azoïques |
| US2683708A (en) * | 1951-12-21 | 1954-07-13 | Eastman Kodak Co | Azo compounds prepared from a 2-amino-5-nitrothiazole and an nu-monosubstituted aniline compound |
| US2790791A (en) * | 1952-08-27 | 1957-04-30 | Eastman Kodak Co | 2-amino-5-nitro-1, 3, 4-thiadiazole azo dyes |
| US3213080A (en) * | 1962-11-13 | 1965-10-19 | Eastman Kodak Co | Azo compounds from aminoimidazoles |
| US3382228A (en) * | 1965-05-03 | 1968-05-07 | Interchem Corp | Process for preparing azomalonanilide pigments |
| DE1644220A1 (de) * | 1967-07-15 | 1971-05-06 | Bayer Ag | Azofarbstoffe |
| BE755144A (fr) * | 1969-08-21 | 1971-02-22 | Hoechst Ag | Colorants mono-azoiques insolubles dans l'eau et leur preparation |
| DE1955808A1 (de) * | 1969-11-06 | 1971-06-09 | Hoechst Ag | Neue wasserunloesliche Monoazofarbstoffe und Verfahren zu ihrer Herstellung |
| US3793305A (en) * | 1970-09-14 | 1974-02-19 | Du Pont | One-step process of preparing azo dyes by simultaneous diazotization |
| US4182708A (en) * | 1972-01-21 | 1980-01-08 | Hoechst Aktiengesellschaft | Process for the preparation of azo pigments by diazotizing in a dipolar aprotic organic solvent and azo pigments obtained therefrom |
-
0
- BE BE794357D patent/BE794357A/xx not_active IP Right Cessation
-
1973
- 1973-01-16 NL NL7300625A patent/NL7300625A/xx not_active Application Discontinuation
- 1973-01-18 CH CH72473A patent/CH574474A5/xx not_active IP Right Cessation
- 1973-01-19 FR FR7301892A patent/FR2168535B1/fr not_active Expired
- 1973-01-19 BR BR73436A patent/BR7300436D0/pt unknown
- 1973-01-19 GB GB288673A patent/GB1408086A/en not_active Expired
- 1973-01-19 AR AR246210A patent/AR193316A1/es active
- 1973-01-19 DK DK32373A patent/DK139435C/da not_active IP Right Cessation
- 1973-01-19 CA CA161,689A patent/CA1010023A/en not_active Expired
- 1973-01-19 JP JP48007981A patent/JPS5226247B2/ja not_active Expired
- 1973-01-24 IN IN168/CAL/73A patent/IN140305B/en unknown
-
1982
- 1982-11-04 US US06/439,270 patent/US4607096A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1010023A (en) | 1977-05-10 |
| NL7300625A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-24 |
| DK139435B (da) | 1979-02-19 |
| FR2168535A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-31 |
| DE2202773A1 (de) | 1973-08-02 |
| FR2168535B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-14 |
| JPS5226247B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-13 |
| DK139435C (da) | 1979-08-06 |
| IN140305B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-16 |
| BE794357A (fr) | 1973-07-23 |
| AR193316A1 (es) | 1973-04-11 |
| DE2202773B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-11 |
| GB1408086A (en) | 1975-10-01 |
| BR7300436D0 (pt) | 1973-09-13 |
| AU5123973A (en) | 1974-07-25 |
| JPS4883118A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-06 |
| US4607096A (en) | 1986-08-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |