CH486049A - Use of a combination of two hardening agents to harden film formers for photographic purposes - Google Patents
Use of a combination of two hardening agents to harden film formers for photographic purposesInfo
- Publication number
- CH486049A CH486049A CH1177067A CH1177067A CH486049A CH 486049 A CH486049 A CH 486049A CH 1177067 A CH1177067 A CH 1177067A CH 1177067 A CH1177067 A CH 1177067A CH 486049 A CH486049 A CH 486049A
- Authority
- CH
- Switzerland
- Prior art keywords
- combination
- film formers
- hardening agents
- photographic purposes
- harden film
- Prior art date
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
- G03C1/30—Hardeners
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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1177067A CH486049A (en) | 1967-08-22 | 1967-08-22 | Use of a combination of two hardening agents to harden film formers for photographic purposes |
FR1575417D FR1575417A (en) | 1967-08-22 | 1968-08-07 | |
GB3885668A GB1234839A (en) | 1967-08-22 | 1968-08-14 | Process for hardening colloid layers in photographic material |
BE719775D BE719775A (en) | 1967-08-22 | 1968-08-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1177067A CH486049A (en) | 1967-08-22 | 1967-08-22 | Use of a combination of two hardening agents to harden film formers for photographic purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH486049A true CH486049A (en) | 1970-02-15 |
Family
ID=4376699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1177067A CH486049A (en) | 1967-08-22 | 1967-08-22 | Use of a combination of two hardening agents to harden film formers for photographic purposes |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE719775A (en) |
CH (1) | CH486049A (en) |
FR (1) | FR1575417A (en) |
GB (1) | GB1234839A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850639A (en) * | 1973-05-07 | 1974-11-26 | Eastman Kodak Co | Hydrophilic colloid silver halide emulsion hardened with a bis(vinyl-sulfonylmethyl) ether and an acrylic compound |
DE2420414A1 (en) * | 1973-05-07 | 1974-11-14 | Eastman Kodak Co | PHOTOGRAPHIC MATERIAL |
JPS53293B2 (en) * | 1973-12-24 | 1978-01-07 | ||
DE2625026A1 (en) * | 1976-06-03 | 1977-12-22 | Agfa Gevaert Ag | PROCESS FOR CURING PHOTOGRAPHIC GELATIN-CONTAINING LAYERS |
CA1310958C (en) * | 1984-07-03 | 1992-12-01 | Satoshi Urano | Physical property-improving reagent |
DE3721808A1 (en) * | 1987-07-02 | 1989-01-12 | Schoeller F Jun Gmbh Co Kg | METHOD FOR PRODUCING A LAYER SUPPORT FOR LIGHT-SENSITIVE MATERIALS WITH ANTIROLL LAYER |
-
1967
- 1967-08-22 CH CH1177067A patent/CH486049A/en not_active IP Right Cessation
-
1968
- 1968-08-07 FR FR1575417D patent/FR1575417A/fr not_active Expired
- 1968-08-14 GB GB3885668A patent/GB1234839A/en not_active Expired
- 1968-08-21 BE BE719775D patent/BE719775A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1575417A (en) | 1969-07-18 |
BE719775A (en) | 1969-02-21 |
GB1234839A (en) | 1971-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |