BE601938A - - Google Patents
Info
- Publication number
- BE601938A BE601938A BE601938DA BE601938A BE 601938 A BE601938 A BE 601938A BE 601938D A BE601938D A BE 601938DA BE 601938 A BE601938 A BE 601938A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
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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
- G03C7/18—Processes for the correction of the colour image in subtractive colour photography
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11036/60A GB979992A (en) | 1960-03-29 | 1960-03-29 | Production of colour corrected photographic images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE601938A true BE601938A (de) |
Family
ID=9978863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE601938D BE601938A (de) | 1960-03-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3249431A (de) |
| BE (1) | BE601938A (de) |
| DE (1) | DE1157482B (de) |
| GB (1) | GB979992A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3515557A (en) * | 1965-04-12 | 1970-06-02 | Du Pont | Photographic color film and process of making same |
| JPS5336780B2 (de) * | 1973-06-19 | 1978-10-04 | ||
| US4684604A (en) * | 1986-04-24 | 1987-08-04 | Eastman Kodak Company | Oxidative release of photographically useful groups from hydrazide compounds |
| US5464738A (en) * | 1995-01-06 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Sulfonyl hydrazide developers for photothermographic and thermographic elements |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB533568A (en) * | 1939-06-16 | 1941-02-17 | Karl Schinzel | Improvements in and relating to colour photography |
| US2419975A (en) * | 1943-08-26 | 1947-05-06 | Eastman Kodak Co | Increasing speed and contrast of photographic emulsions |
| US2518739A (en) * | 1947-07-03 | 1950-08-15 | Eastman Kodak Co | Method of masking photographic color images |
| US2498418A (en) * | 1948-05-18 | 1950-02-21 | Gen Aniline & Film Corp | Production of azo dyestuff images from n-acyl-n-aryl hydrazine developers |
| BE499957A (de) * | 1949-12-13 | |||
| DE1069471B (de) * | 1954-08-20 | 1959-11-19 | ||
| BE563474A (de) * | 1956-12-31 | 1960-06-17 | ||
| BE567154A (de) * | 1957-04-26 |
-
0
- BE BE601938D patent/BE601938A/xx unknown
-
1960
- 1960-03-29 GB GB11036/60A patent/GB979992A/en not_active Expired
-
1961
- 1961-03-27 US US112140A patent/US3249431A/en not_active Expired - Lifetime
- 1961-03-29 DE DEG31940A patent/DE1157482B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3249431A (en) | 1966-05-03 |
| DE1157482B (de) | 1963-11-14 |
| GB979992A (en) | 1965-01-06 |