BE628979A - - Google Patents
Info
- Publication number
- BE628979A BE628979A BE628979DA BE628979A BE 628979 A BE628979 A BE 628979A BE 628979D A BE628979D A BE 628979DA BE 628979 A BE628979 A BE 628979A
- 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
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- 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
- C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues
-
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/08—Azo dyes
- C09B62/09—Disazo or polyazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Coloring (AREA)
- Plural Heterocyclic Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH245462A CH425463A (de) | 1962-02-28 | 1962-02-28 | Photographische Schicht für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628979A true BE628979A (US06262066-20010717-C00422.png) | 1963-08-27 |
Family
ID=4234184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628979D BE628979A (US06262066-20010717-C00422.png) | 1962-02-28 |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL301600A (US06262066-20010717-C00422.png) * | 1962-12-11 | |||
| CH428434A (de) * | 1963-12-20 | 1967-01-15 | Ciba Geigy | Photographisches lichtempfindliches Material |
| CH440967A (de) * | 1964-11-09 | 1967-07-31 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
| DE1285308B (de) * | 1965-10-15 | 1968-12-12 | Agfa Gevaert Ag | Photographisches Material |
| CH493003A (de) * | 1967-09-01 | 1970-06-30 | Ciba Geigy | Photographisches Material |
| US4235957A (en) * | 1979-01-25 | 1980-11-25 | Eastman Kodak Company | Thermal silver-dye bleach element and process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612496A (en) * | 1948-04-02 | 1952-09-30 | Gaspar | Acid azo dyes |
| US2844574A (en) * | 1953-06-03 | 1958-07-22 | Azo dyes and their method of | |
| US2835663A (en) * | 1954-05-21 | 1958-05-20 | Saul & Co | Copperable disazo dyestuffs |
-
0
- BE BE628979D patent/BE628979A/xx unknown
- NL NL289528D patent/NL289528A/xx unknown
-
1962
- 1962-02-28 CH CH245462A patent/CH425463A/de unknown
-
1963
- 1963-02-14 US US258622A patent/US3178291A/en not_active Expired - Lifetime
- 1963-02-22 GB GB7289/63A patent/GB1015025A/en not_active Expired
- 1963-02-27 DE DEC29263A patent/DE1156311B/de active Pending
- 1963-02-27 ES ES285554A patent/ES285554A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH425463A (de) | 1966-11-30 |
| NL289528A (US06262066-20010717-C00422.png) | |
| DE1156311B (de) | 1963-10-24 |
| ES285554A1 (es) | 1963-08-01 |
| US3178291A (en) | 1965-04-13 |
| GB1015025A (en) | 1965-12-31 |
