BE341017A - - Google Patents
Info
- Publication number
- BE341017A BE341017A BE341017DA BE341017A BE 341017 A BE341017 A BE 341017A BE 341017D A BE341017D A BE 341017DA BE 341017 A BE341017 A BE 341017A
- 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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ0028084 | 1926-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE341017A true BE341017A (fr) |
Family
ID=7203177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE341017D BE341017A (fr) | 1926-05-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1727866A (fr) |
| BE (1) | BE341017A (fr) |
| FR (1) | FR33152E (fr) |
| GB (1) | GB271039A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2449153A (en) * | 1944-04-03 | 1948-09-14 | Urbach Franz | Photographic silver bromide emulsion sensitized with cysteine |
| US2699391A (en) * | 1950-01-11 | 1955-01-11 | Gen Aniline & Film Corp | Synthetic polypeptides of alpha-amino acids as restrainers in photographic emulsions |
| US5276138A (en) * | 1990-09-17 | 1994-01-04 | Kurashiki Boseki Kabushiki Kaisha | Process for solubilizing animal hair |
-
0
- BE BE341017D patent/BE341017A/xx unknown
-
1927
- 1927-01-17 FR FR33152D patent/FR33152E/fr not_active Expired
- 1927-02-25 GB GB5372/27A patent/GB271039A/en not_active Expired
- 1927-04-21 US US185653A patent/US1727866A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1727866A (en) | 1929-09-10 |
| FR33152E (fr) | 1928-08-18 |
| GB271039A (fr) | 1928-02-23 |