BE725049A - - Google Patents
Info
- Publication number
- BE725049A BE725049A BE725049DA BE725049A BE 725049 A BE725049 A BE 725049A BE 725049D A BE725049D A BE 725049DA BE 725049 A BE725049 A BE 725049A
- 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)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671644237 DE1644237A1 (de) | 1967-12-06 | 1967-12-06 | Bis-(N-acylamino-phthalimid)-Disazofarbstoffe |
| DE19681769105 DE1769105A1 (de) | 1968-04-04 | 1968-04-04 | Bis-(N-acylamino-phthalimid)-Azofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725049A true BE725049A (pt) | 1969-05-16 |
Family
ID=25754092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725049D BE725049A (pt) | 1967-12-06 | 1968-12-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3646004A (pt) |
| AT (1) | AT283537B (pt) |
| BE (1) | BE725049A (pt) |
| BR (1) | BR6804626D0 (pt) |
| CH (1) | CH515974A (pt) |
| FR (1) | FR1594185A (pt) |
| GB (1) | GB1205717A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH648337A5 (de) * | 1981-09-22 | 1985-03-15 | Ciba Geigy Ag | Kationische disazoverbindungen. |
-
1968
- 1968-11-11 CH CH1687268A patent/CH515974A/de not_active IP Right Cessation
- 1968-11-26 US US779226A patent/US3646004A/en not_active Expired - Lifetime
- 1968-12-04 GB GB57574/68A patent/GB1205717A/en not_active Expired
- 1968-12-05 BR BR204626/68A patent/BR6804626D0/pt unknown
- 1968-12-06 FR FR1594185D patent/FR1594185A/fr not_active Expired
- 1968-12-06 AT AT1192068A patent/AT283537B/de not_active IP Right Cessation
- 1968-12-06 BE BE725049D patent/BE725049A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1594185A (pt) | 1970-06-01 |
| GB1205717A (en) | 1970-09-16 |
| BR6804626D0 (pt) | 1973-01-02 |
| AT283537B (de) | 1970-08-10 |
| CH515974A (de) | 1971-11-30 |
| US3646004A (en) | 1972-02-29 |