DE2050700A1 - - Google Patents
Info
- Publication number
- DE2050700A1 DE2050700A1 DE19702050700 DE2050700A DE2050700A1 DE 2050700 A1 DE2050700 A1 DE 2050700A1 DE 19702050700 DE19702050700 DE 19702050700 DE 2050700 A DE2050700 A DE 2050700A DE 2050700 A1 DE2050700 A1 DE 2050700A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
- G03C7/29—Azo dyes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8303069 | 1969-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2050700A1 true DE2050700A1 (de) | 1971-05-06 |
| DE2050700B2 DE2050700B2 (de) | 1974-10-17 |
Family
ID=13790819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702050700 Pending DE2050700B2 (de) | 1969-10-17 | 1970-10-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE757392A (de) |
| CH (1) | CH540507A (de) |
| DE (1) | DE2050700B2 (de) |
| GB (1) | GB1279755A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0301350A2 (de) * | 1987-07-29 | 1989-02-01 | Bayer Ag | Disazofarbstoffe |
-
0
- BE BE757392D patent/BE757392A/xx unknown
-
1970
- 1970-10-12 GB GB4846370A patent/GB1279755A/en not_active Expired
- 1970-10-15 DE DE19702050700 patent/DE2050700B2/de active Pending
- 1970-10-16 CH CH1534970A patent/CH540507A/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0301350A2 (de) * | 1987-07-29 | 1989-02-01 | Bayer Ag | Disazofarbstoffe |
| EP0301350A3 (de) * | 1987-07-29 | 1991-07-03 | Bayer Ag | Disazofarbstoffe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2050700B2 (de) | 1974-10-17 |
| CH540507A (de) | 1973-08-15 |
| BE757392A (fr) | 1971-03-16 |
| GB1279755A (en) | 1972-06-28 |