BE652904A - - Google Patents
Info
- Publication number
- BE652904A BE652904A BE652904DA BE652904A BE 652904 A BE652904 A BE 652904A BE 652904D A BE652904D A BE 652904DA BE 652904 A BE652904 A BE 652904A
- Authority
- BE
- Belgium
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
- C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1122163A CH440312A (de) | 1963-09-11 | 1963-09-11 | Verfahren zur Herstellung von 4-Amino-3-nitro-azobenzolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE652904A true BE652904A (xx) |
Family
ID=4371272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE652904D BE652904A (xx) | 1963-09-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3352847A (xx) |
| BE (1) | BE652904A (xx) |
| CH (1) | CH440312A (xx) |
| GB (1) | GB1035919A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803998B (zh) * | 2019-11-12 | 2022-05-03 | 苏州大学 | 一种光催化制备不对称偶氮苯和氧化偶氮苯类化合物的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA497947A (en) * | 1953-11-24 | D. Farkas Martin | Ammonolysis of nitro substituted phenols | |
| US2128700A (en) * | 1936-07-24 | 1938-08-30 | Sherwin Williams Co | Ammonolysis of nitro-phenols |
| US2731460A (en) * | 1951-07-10 | 1956-01-17 | Nitroglycerin Ab | Process for producing ammonia derivatives of polynitroalcohols |
| US2970171A (en) * | 1958-02-24 | 1961-01-31 | Sherwin Williams Co | Ammonolysis of 3-nitro, 4-cresol |
-
0
- BE BE652904D patent/BE652904A/xx unknown
-
1963
- 1963-09-11 CH CH1122163A patent/CH440312A/de unknown
-
1964
- 1964-08-27 GB GB35209/64A patent/GB1035919A/en not_active Expired
- 1964-09-01 US US393761A patent/US3352847A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1035919A (en) | 1966-07-13 |
| US3352847A (en) | 1967-11-14 |
| CH440312A (de) | 1967-07-31 |