BE697493A - - Google Patents
Info
- Publication number
- BE697493A BE697493A BE697493DA BE697493A BE 697493 A BE697493 A BE 697493A BE 697493D A BE697493D A BE 697493DA BE 697493 A BE697493 A BE 697493A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/30—Hardeners
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48618965A | 1965-09-09 | 1965-09-09 | |
| BE697493 | 1967-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE697493A true BE697493A (en:Method) | 1967-10-24 |
Family
ID=25656569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE697493D BE697493A (en:Method) | 1965-09-09 | 1967-04-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE697493A (en:Method) |
| DE (1) | DE1547722A1 (en:Method) |
| FR (1) | FR1515892A (en:Method) |
| GB (1) | GB1157668A (en:Method) |
-
1966
- 1966-08-05 DE DE19661547722 patent/DE1547722A1/de active Pending
- 1966-08-30 FR FR74586A patent/FR1515892A/fr not_active Expired
- 1966-09-09 GB GB4029866A patent/GB1157668A/en not_active Expired
-
1967
- 1967-04-24 BE BE697493D patent/BE697493A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1515892A (fr) | 1968-03-08 |
| DE1547722A1 (de) | 1970-02-12 |
| GB1157668A (en) | 1969-07-09 |