BE725050A - - Google Patents
Info
- Publication number
- BE725050A BE725050A BE725050DA BE725050A BE 725050 A BE725050 A BE 725050A BE 725050D A BE725050D A BE 725050DA BE 725050 A BE725050 A BE 725050A
- 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)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671644238 DE1644238A1 (de) | 1967-12-06 | 1967-12-06 | Bis-(N-acylamino-phthalimid)-Disazofarbstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725050A true BE725050A (xx) | 1969-05-16 |
Family
ID=5684459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725050D BE725050A (xx) | 1967-12-06 | 1968-12-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3634388A (xx) |
| AT (1) | AT279760B (xx) |
| BE (1) | BE725050A (xx) |
| CH (1) | CH515308A (xx) |
| FR (1) | FR1594186A (xx) |
| GB (1) | GB1193749A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841532C2 (de) * | 1978-09-23 | 1983-01-05 | Basf Farben + Fasern Ag, 2000 Hamburg | Neue Disazopigmentfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung zur Färbung von Kunststoffen, Lacken und Druckfarben |
| US6849367B2 (en) * | 2001-09-14 | 2005-02-01 | Ricoh Company, Ltd. | Electrophotographic photoconductor, process for forming an image, image forming apparatus and a process cartridge for the same |
-
1968
- 1968-11-11 CH CH1686868A patent/CH515308A/de not_active IP Right Cessation
- 1968-11-26 US US779239A patent/US3634388A/en not_active Expired - Lifetime
- 1968-12-04 GB GB57573/68A patent/GB1193749A/en not_active Expired
- 1968-12-06 BE BE725050D patent/BE725050A/xx unknown
- 1968-12-06 FR FR1594186D patent/FR1594186A/fr not_active Expired
- 1968-12-06 AT AT1192168A patent/AT279760B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3634388A (en) | 1972-01-11 |
| CH515308A (de) | 1971-11-15 |
| GB1193749A (en) | 1970-06-03 |
| AT279760B (de) | 1970-03-25 |
| FR1594186A (xx) | 1970-06-01 |