GB444289A - Hardening photographic gelatine emulsions and gelatine solutions - Google Patents
Hardening photographic gelatine emulsions and gelatine solutionsInfo
- Publication number
- GB444289A GB444289A GB21899/35A GB2189935A GB444289A GB 444289 A GB444289 A GB 444289A GB 21899/35 A GB21899/35 A GB 21899/35A GB 2189935 A GB2189935 A GB 2189935A GB 444289 A GB444289 A GB 444289A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gelatine
- emulsions
- solutions
- hardening
- hardening photographic
- 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 3
- 229920000159 gelatin Polymers 0.000 title abstract 3
- 235000019322 gelatine Nutrition 0.000 title abstract 3
- 239000000839 emulsion Substances 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- BVQVLAIMHVDZEL-UHFFFAOYSA-N 1-phenyl-1,2-propanedione Chemical group CC(=O)C(=O)C1=CC=CC=C1 BVQVLAIMHVDZEL-UHFFFAOYSA-N 0.000 abstract 2
- 125000005594 diketone group Chemical group 0.000 abstract 2
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical group C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- OIDPCXKPHYRNKH-UHFFFAOYSA-J chrome alum Chemical compound [K]OS(=O)(=O)O[Cr]1OS(=O)(=O)O1 OIDPCXKPHYRNKH-UHFFFAOYSA-J 0.000 abstract 1
- -1 diacetyl acetylcaproyl Chemical group 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31964—Paper
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)
- Laminated Bodies (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US738559A US2063351A (en) | 1934-08-04 | 1934-08-04 | Hardening photographic gelatin emulsions and gelatin solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB444289A true GB444289A (en) | 1936-03-18 |
Family
ID=24968503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21899/35A Expired GB444289A (en) | 1934-08-04 | 1935-08-02 | Hardening photographic gelatine emulsions and gelatine solutions |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2063351A (enrdf_load_stackoverflow) |
| BE (1) | BE410719A (enrdf_load_stackoverflow) |
| DE (1) | DE706724C (enrdf_load_stackoverflow) |
| FR (1) | FR793239A (enrdf_load_stackoverflow) |
| GB (1) | GB444289A (enrdf_load_stackoverflow) |
| NL (1) | NL42549C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL94509C (enrdf_load_stackoverflow) * | 1954-04-14 |
-
0
- BE BE410719D patent/BE410719A/xx unknown
-
1934
- 1934-08-04 US US738559A patent/US2063351A/en not_active Expired - Lifetime
-
1935
- 1935-08-01 FR FR793239D patent/FR793239A/fr not_active Expired
- 1935-08-01 NL NL74416A patent/NL42549C/xx active
- 1935-08-02 GB GB21899/35A patent/GB444289A/en not_active Expired
- 1935-08-02 DE DEK138843D patent/DE706724C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR793239A (fr) | 1936-01-20 |
| DE706724C (de) | 1941-06-04 |
| NL42549C (enrdf_load_stackoverflow) | 1938-02-15 |
| US2063351A (en) | 1936-12-08 |
| BE410719A (enrdf_load_stackoverflow) | 1900-01-01 |
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