BE673012A - - Google Patents
Info
- Publication number
- BE673012A BE673012A BE673012A BE673012A BE673012A BE 673012 A BE673012 A BE 673012A BE 673012 A BE673012 A BE 673012A BE 673012 A BE673012 A BE 673012A BE 673012 A BE673012 A BE 673012A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Paper (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1550664A CH448739A (de) | 1964-12-02 | 1964-12-02 | Photographisches Material für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE673012A true BE673012A (nl) | 1966-05-31 |
Family
ID=4409627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE673012A BE673012A (nl) | 1964-12-02 | 1965-11-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3443953A (nl) |
| AT (1) | AT260691B (nl) |
| BE (1) | BE673012A (nl) |
| CH (1) | CH448739A (nl) |
| DE (1) | DE1472811C3 (nl) |
| ES (1) | ES320264A1 (nl) |
| GB (1) | GB1094956A (nl) |
| NL (1) | NL148164B (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH492234A (de) * | 1967-06-07 | 1970-06-15 | Ciba Geigy | Photographisches Material |
| CH493003A (de) * | 1967-09-01 | 1970-06-30 | Ciba Geigy | Photographisches Material |
| CH488212A (de) * | 1967-09-01 | 1970-03-31 | Ciba Geigy | Photographisches Material |
| US3877949A (en) * | 1968-02-15 | 1975-04-15 | Ciba Geigy Ag | Photographic material for the silver dyestuff bleaching process |
| AU2005296819A1 (en) * | 2004-10-18 | 2006-04-27 | Ciba Specialty Chemicals Holding Inc. | 4,4'-diazobenzanilide dyestuffs |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR956677A (nl) * | 1941-03-22 | 1950-02-02 |
-
1964
- 1964-12-02 CH CH1550664A patent/CH448739A/de unknown
-
1965
- 1965-11-15 DE DE1472811A patent/DE1472811C3/de not_active Expired
- 1965-11-25 GB GB50158/65A patent/GB1094956A/en not_active Expired
- 1965-11-29 BE BE673012A patent/BE673012A/xx unknown
- 1965-11-30 US US510672A patent/US3443953A/en not_active Expired - Lifetime
- 1965-12-01 AT AT1082365A patent/AT260691B/de active
- 1965-12-01 NL NL656515630A patent/NL148164B/nl not_active IP Right Cessation
- 1965-12-01 ES ES0320264A patent/ES320264A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES320264A1 (es) | 1966-09-01 |
| US3443953A (en) | 1969-05-13 |
| GB1094956A (en) | 1967-12-13 |
| DE1472811A1 (de) | 1969-01-30 |
| NL6515630A (nl) | 1966-06-03 |
| DE1472811C3 (de) | 1975-12-18 |
| AT260691B (de) | 1968-03-11 |
| DE1472811B2 (de) | 1975-04-17 |
| NL148164B (nl) | 1975-12-15 |
| CH448739A (de) | 1967-12-15 |