BE541727A - - Google Patents
Info
- Publication number
- BE541727A BE541727A BE541727DA BE541727A BE 541727 A BE541727 A BE 541727A BE 541727D A BE541727D A BE 541727DA BE 541727 A BE541727 A BE 541727A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
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- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
- G03C7/4136—Developers p-Phenylenediamine or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB28306/54A GB775692A (en) | 1954-10-01 | 1954-10-01 | Photographic developers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE541727A true BE541727A (US07714131-20100511-C00038.png) |
Family
ID=10273546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE541727D BE541727A (US07714131-20100511-C00038.png) | 1954-10-01 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123461A (en) * | 1964-03-03 | Herbicidal compositions | ||
| NL259369A (US07714131-20100511-C00038.png) * | 1959-12-23 | |||
| US3060191A (en) * | 1960-03-23 | 1962-10-23 | Standard Oil Co | Hydroxyalkyl trimellit-imides |
| US4124593A (en) * | 1975-11-13 | 1978-11-07 | Ciba-Geigy Corporation | Aromatic dicarboximides |
| WO2004043919A1 (en) * | 2002-11-11 | 2004-05-27 | Natco Pharma Limited | A process for the preparation of 3-and 4-aminophthalimide. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1450678A (en) * | 1920-02-24 | 1923-04-03 | Du Pont | Process of producing phthalimids |
| US2039730A (en) * | 1935-02-27 | 1936-05-05 | Eastman Kodak Co | Color-forming developer |
| US2273564A (en) * | 1939-04-21 | 1942-02-17 | Eastman Kodak Co | Diamino benzyl alcohols and process for making same |
| US2442930A (en) * | 1944-09-29 | 1948-06-08 | Gen Aniline & Film Corp | Process for developing multilayer film containing color formers |
| US2592363A (en) * | 1947-05-23 | 1952-04-08 | Eastman Kodak Co | P-phenylenediamine developer containing nu-alkylacetamido ethyl substituent |
| US2547542A (en) * | 1949-11-29 | 1951-04-03 | Rohm & Haas | Aromatic imido-esters production |
| US2626215A (en) * | 1950-03-03 | 1953-01-20 | Miracol R Ltd | Method of developing multilayer color films |
| US2676179A (en) * | 1951-01-04 | 1954-04-20 | Us Rubber Co | Substituted delta4-tetrahydrophthalimides and production of maleimides |
-
0
- BE BE541727D patent/BE541727A/xx unknown
-
1954
- 1954-10-01 GB GB28306/54A patent/GB775692A/en not_active Expired
-
1955
- 1955-09-26 US US536739A patent/US2911410A/en not_active Expired - Lifetime
- 1955-09-30 DE DEI10730A patent/DE1007171B/de active Pending
- 1955-09-30 FR FR1131763D patent/FR1131763A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB775692A (en) | 1957-05-29 |
| US2911410A (en) | 1959-11-03 |
| DE1007171B (de) | 1957-04-25 |
| FR1131763A (fr) | 1957-02-27 |
