GB373829A - A process of hardening gelatine - Google Patents
A process of hardening gelatineInfo
- Publication number
- GB373829A GB373829A GB19900/31A GB1990031A GB373829A GB 373829 A GB373829 A GB 373829A GB 19900/31 A GB19900/31 A GB 19900/31A GB 1990031 A GB1990031 A GB 1990031A GB 373829 A GB373829 A GB 373829A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gelatine
- dialdehydes
- dialdehyde
- hardening
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000001828 Gelatine Substances 0.000 title abstract 9
- 229920000159 gelatin Polymers 0.000 title abstract 9
- 235000019322 gelatine Nutrition 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 3
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 abstract 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 4
- 238000003287 bathing Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 229940015043 glyoxal Drugs 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- -1 silver halide Chemical class 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- G03C1/30—Hardeners
- G03C1/301—Aldehydes or derivatives thereof, e.g. bisulfite addition products
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)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE538713T | 1930-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB373829A true GB373829A (en) | 1932-06-02 |
Family
ID=34122365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19900/31A Expired GB373829A (en) | 1930-07-12 | 1931-07-10 | A process of hardening gelatine |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1870354A (enrdf_load_stackoverflow) |
| BE (1) | BE381162A (enrdf_load_stackoverflow) |
| DE (1) | DE538713C (enrdf_load_stackoverflow) |
| FR (1) | FR719891A (enrdf_load_stackoverflow) |
| GB (1) | GB373829A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR955985A (enrdf_load_stackoverflow) * | 1946-12-10 | 1950-01-23 | ||
| US2593912A (en) * | 1948-11-19 | 1952-04-22 | Gen Aniline & Film Corp | Photographic film containing hardened gelatin |
| US2642362A (en) * | 1949-03-18 | 1953-06-16 | Eastman Kodak Co | Light-sensitive baryta-coated photographic paper |
| US2663639A (en) * | 1950-01-28 | 1953-12-22 | Harris Seybold Co | Printing plate preparation |
| BE507602A (enrdf_load_stackoverflow) * | 1950-12-06 | |||
| DE1047350B (de) * | 1956-02-02 | 1958-12-24 | Josef Baranyi | Sulfitablaugehaltiger Leim |
| US3058827A (en) * | 1960-02-09 | 1962-10-16 | Eastman Kodak Co | Dialdehyde starch as gelatin hardener |
| EP0228084B1 (en) | 1985-12-25 | 1992-03-18 | Fuji Photo Film Co., Ltd. | Image forming process |
| US6071688A (en) * | 1998-07-29 | 2000-06-06 | Eastman Kodak Company | Providing additives to a coating composition by vaporization |
| US6485896B2 (en) * | 2000-12-06 | 2002-11-26 | Eastman Kodak Company | Emulsion composition to control film core-set |
-
0
- BE BE381162D patent/BE381162A/xx unknown
-
1930
- 1930-07-12 DE DE1930538713D patent/DE538713C/de not_active Expired
-
1931
- 1931-07-07 US US549331A patent/US1870354A/en not_active Expired - Lifetime
- 1931-07-09 FR FR719891D patent/FR719891A/fr not_active Expired
- 1931-07-10 GB GB19900/31A patent/GB373829A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US1870354A (en) | 1932-08-09 |
| BE381162A (enrdf_load_stackoverflow) | |
| DE538713C (de) | 1931-11-16 |
| FR719891A (fr) | 1932-02-12 |
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