NL284975A - - Google Patents
Info
- Publication number
- NL284975A NL284975A NL284975DA NL284975A NL 284975 A NL284975 A NL 284975A NL 284975D A NL284975D A NL 284975DA NL 284975 A NL284975 A NL 284975A
- Authority
- NL
- Netherlands
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
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1270561A CH415294A (de) | 1961-11-02 | 1961-11-02 | Photographische Schicht für das Silberfarbbleichverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL284975A true NL284975A (US06368395-20020409-C00050.png) |
Family
ID=4385617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL284975D NL284975A (US06368395-20020409-C00050.png) | 1961-11-02 |
Country Status (7)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1257568B (de) * | 1964-08-14 | 1967-12-28 | Agfa Gevaert Ag | Lichtempfindliches, farbphotographisches Material |
| CH440967A (de) * | 1964-11-09 | 1967-07-31 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
| CH449423A (de) * | 1965-02-22 | 1967-12-31 | Ciba Geigy | Photographisches Material für das Silberfarbbleichverfahren |
| DE1285308B (de) * | 1965-10-15 | 1968-12-12 | Agfa Gevaert Ag | Photographisches Material |
| CH492234A (de) * | 1967-06-07 | 1970-06-15 | Ciba Geigy | Photographisches Material |
| CH566029A5 (US06368395-20020409-C00050.png) * | 1971-05-14 | 1975-08-29 | Ciba Geigy Ag | |
| US4118232A (en) * | 1971-04-07 | 1978-10-03 | Ciba-Geigy Ag | Photographic material containing sulphonic acid group containing disazo dyestuffs |
| US4051123A (en) * | 1972-03-28 | 1977-09-27 | Ciba-Geigy Ag | Sulfonic-acid-group containing disazo dyestuffs |
| EP0918074B1 (de) * | 1997-11-20 | 2000-07-12 | ILFORD Imaging Switzerland GmbH | Azofarbstoffe, ihre Herstellung und Verwendung |
| US7455695B2 (en) * | 2004-06-28 | 2008-11-25 | Depuy Products, Inc. | Modular prosthesis and locking nut therefor |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1750067A (en) * | 1927-04-21 | 1930-03-11 | Gen Aniline Works Inc | Azo dyes |
| GB541073A (en) * | 1940-04-09 | 1941-11-12 | Eastman Kodak Co | Process of colour photography and materials therefor |
| US2294892A (en) * | 1940-05-07 | 1942-09-08 | Eastman Kodak Co | Dye for photographic layers |
| US2341791A (en) * | 1940-11-22 | 1944-02-15 | Soc Of Chemical Ind | Yellow disazo dyestuffs |
| US2418624A (en) * | 1943-03-02 | 1947-04-08 | Eastman Kodak Co | Azo dyes for color photography |
| BE567518A (US06368395-20020409-C00050.png) * | 1957-05-09 |
-
0
- NL NL284975D patent/NL284975A/xx unknown
- BE BE624356D patent/BE624356A/xx unknown
-
1961
- 1961-11-02 CH CH1270561A patent/CH415294A/de unknown
-
1962
- 1962-10-25 US US233154A patent/US3264109A/en not_active Expired - Lifetime
- 1962-10-31 DE DEC28314A patent/DE1148868B/de active Pending
- 1962-10-31 ES ES282089A patent/ES282089A1/es not_active Expired
- 1962-11-02 GB GB41633/62A patent/GB964060A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB964060A (en) | 1964-07-15 |
| US3264109A (en) | 1966-08-02 |
| ES282089A1 (es) | 1963-04-01 |
| CH415294A (de) | 1966-06-15 |
| BE624356A (US06368395-20020409-C00050.png) | 1963-04-30 |
| DE1148868B (de) | 1963-05-16 |
