BE685748A - - Google Patents
Info
- Publication number
- BE685748A BE685748A BE685748DA BE685748A BE 685748 A BE685748 A BE 685748A BE 685748D A BE685748D A BE 685748DA BE 685748 A BE685748 A BE 685748A
- 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
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/34—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting ortho- or peri-dicarboxylic dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Indole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047574 | 1965-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685748A true BE685748A (en:Method) | 1967-02-01 |
Family
ID=7101711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685748D BE685748A (en:Method) | 1965-11-02 | 1966-08-19 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3502643A (en:Method) |
| BE (1) | BE685748A (en:Method) |
| CH (1) | CH484994A (en:Method) |
| DE (1) | DE1544546A1 (en:Method) |
| ES (1) | ES332976A1 (en:Method) |
| GB (1) | GB1097375A (en:Method) |
| NL (1) | NL6615403A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE786778A (fr) * | 1971-07-26 | 1973-01-26 | Acna | Nouveaux pigments disazoiques et leur procede de preparation |
| US4083842A (en) * | 1971-08-20 | 1978-04-11 | Sandoz Ltd. | Diazo compounds containing two optionally substituted-5-arylazo-6-hydroxypyridone-2 radicals linked through their nitrogen atoms |
| US3951943A (en) * | 1974-03-18 | 1976-04-20 | Chemetron Corporation | Coupling process in the preparation of disazo diimides |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1444729A1 (de) * | 1963-08-29 | 1969-05-14 | Siegle & Co Gmbh G | Verfahren zur Herstellung von neuen Azopigmentfarbstoffen |
-
1965
- 1965-11-02 DE DE19651544546 patent/DE1544546A1/de active Pending
-
1966
- 1966-06-27 CH CH924466A patent/CH484994A/de not_active IP Right Cessation
- 1966-08-19 BE BE685748D patent/BE685748A/xx unknown
- 1966-09-20 GB GB41990/66A patent/GB1097375A/en not_active Expired
- 1966-10-24 US US588708A patent/US3502643A/en not_active Expired - Lifetime
- 1966-11-01 NL NL6615403A patent/NL6615403A/xx unknown
- 1966-11-02 ES ES0332976A patent/ES332976A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH484994A (de) | 1970-01-31 |
| GB1097375A (en) | 1968-01-03 |
| US3502643A (en) | 1970-03-24 |
| DE1544546A1 (de) | 1969-07-10 |
| ES332976A1 (es) | 1967-09-01 |
| NL6615403A (en:Method) | 1967-05-03 |