BE519581A - - Google Patents
Info
- Publication number
- BE519581A BE519581A BE519581DA BE519581A BE 519581 A BE519581 A BE 519581A BE 519581D A BE519581D A BE 519581DA BE 519581 A BE519581 A BE 519581A
- 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
- 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
- G03C1/35—Antiplumming agents, i.e. antibronzing agents; Toners
- G03C1/355—Organic derivatives of bivalent sulfur, selenium or tellurium
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles 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 in position 2
- C07D277/82—Nitrogen atoms
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US738675XA | 1952-04-30 | 1952-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE519581A true BE519581A (it) |
Family
ID=22116281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE519581D BE519581A (it) | 1952-04-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE519581A (it) |
| FR (1) | FR1102939A (it) |
| GB (1) | GB738675A (it) |
-
0
- BE BE519581D patent/BE519581A/xx unknown
-
1953
- 1953-03-05 GB GB6105/53A patent/GB738675A/en not_active Expired
- 1953-04-30 FR FR1102939D patent/FR1102939A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB738675A (en) | 1955-10-19 |
| FR1102939A (fr) | 1955-10-27 |