BE676794A - - Google Patents
Info
- Publication number
- BE676794A BE676794A BE676794DA BE676794A BE 676794 A BE676794 A BE 676794A BE 676794D A BE676794D A BE 676794DA BE 676794 A BE676794 A BE 676794A
- 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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
-
- 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
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
-
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH242665A CH449423A (de) | 1965-02-22 | 1965-02-22 | Photographisches Material für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE676794A true BE676794A (en:Method) | 1966-08-22 |
Family
ID=4233523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676794D BE676794A (en:Method) | 1965-02-22 | 1966-02-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3455695A (en:Method) |
| AT (1) | AT264290B (en:Method) |
| BE (1) | BE676794A (en:Method) |
| CH (1) | CH449423A (en:Method) |
| DE (1) | DE1522445C3 (en:Method) |
| GB (1) | GB1079475A (en:Method) |
| NL (1) | NL6602221A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH493003A (de) * | 1967-09-01 | 1970-06-30 | Ciba Geigy | Photographisches Material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899305A (en) * | 1957-05-09 | 1959-08-11 | Colour photography | |
| BE624356A (en:Method) * | 1961-11-02 | 1963-04-30 |
-
1965
- 1965-02-22 CH CH242665A patent/CH449423A/de unknown
-
1966
- 1966-02-04 AT AT101966A patent/AT264290B/de active
- 1966-02-07 DE DE1522445A patent/DE1522445C3/de not_active Expired
- 1966-02-15 US US527495A patent/US3455695A/en not_active Expired - Lifetime
- 1966-02-21 BE BE676794D patent/BE676794A/xx unknown
- 1966-02-21 NL NL6602221A patent/NL6602221A/xx unknown
- 1966-02-22 GB GB7691/66A patent/GB1079475A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6602221A (en:Method) | 1966-08-23 |
| GB1079475A (en) | 1967-08-16 |
| CH449423A (de) | 1967-12-31 |
| DE1522445C3 (de) | 1975-10-30 |
| US3455695A (en) | 1969-07-15 |
| DE1522445B2 (de) | 1975-03-20 |
| AT264290B (de) | 1968-08-26 |
| DE1522445A1 (de) | 1969-07-31 |