GB1364763A - Process for hardening gelatin - Google Patents
Process for hardening gelatinInfo
- Publication number
- GB1364763A GB1364763A GB3914772A GB3914772A GB1364763A GB 1364763 A GB1364763 A GB 1364763A GB 3914772 A GB3914772 A GB 3914772A GB 3914772 A GB3914772 A GB 3914772A GB 1364763 A GB1364763 A GB 1364763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gelatin
- mhz
- coating
- time
- aug
- 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
- 108010010803 Gelatin Proteins 0.000 title abstract 7
- 229920000159 gelatin Polymers 0.000 title abstract 7
- 239000008273 gelatin Substances 0.000 title abstract 7
- 235000019322 gelatine Nutrition 0.000 title abstract 7
- 235000011852 gelatine desserts Nutrition 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000001035 drying Methods 0.000 abstract 2
- -1 triazine compound Chemical class 0.000 abstract 2
- YLVACWCCJCZITJ-UHFFFAOYSA-N 1,4-dioxane-2,3-diol Chemical class OC1OCCOC1O YLVACWCCJCZITJ-UHFFFAOYSA-N 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000005331 diazinyl group Chemical class N1=NC(=CC=C1)* 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
1364763 Hardened gelatin coating FUJI PHOTO FILM CO Ltd 22 Aug 1972 [23 Aug 1971] 39147/72 Heading B2E [Also in Divisions C3 and G2] A process for the rapid hardening of gelatin comprises coating a support (e.g. synthetic resin film, a glass plate or paper sheet) with an aqueous gelatin solution containing as a hardener at least one of a halogenated diazine or triazine compound, a compound having an active vinyl radical, a mucohalogen acid or a derivative thereof, or an optionally substituted 2,3-dihydroxy-1,4-dioxane, drying the coating at a constant rate for a period of time (as later defined) and then irradiating it with high frequency microwaves having a frequency of from 10 to 20,000 MHz. The preferred frequencies are 915 MHz and 2450 MHz. The constant rate for a period of time refers to the first stage of the drying process at a constant temperature and humidity when the water content of the gelatin layer is reduced in direct proportion to the time. The gelatin to be hardened may be a component of a gelatin/ silver halide emulsion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46064134A JPS5248148B2 (en) | 1971-08-23 | 1971-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1364763A true GB1364763A (en) | 1974-08-29 |
Family
ID=13249284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3914772A Expired GB1364763A (en) | 1971-08-23 | 1972-08-22 | Process for hardening gelatin |
Country Status (5)
Country | Link |
---|---|
US (1) | US3888681A (en) |
JP (1) | JPS5248148B2 (en) |
DE (1) | DE2240982A1 (en) |
FR (1) | FR2150407B1 (en) |
GB (1) | GB1364763A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5751202B2 (en) * | 1973-11-20 | 1982-10-30 | ||
JPS5953530B2 (en) * | 1976-08-27 | 1984-12-25 | 富士写真フイルム株式会社 | Photosensitive material manufacturing equipment |
JPS5832576B2 (en) * | 1976-10-28 | 1983-07-14 | 協和醗酵工業株式会社 | Method for modifying gelatin |
JPS56117241A (en) * | 1980-02-22 | 1981-09-14 | Fuji Photo Film Co Ltd | Photosensitive lithographic printing plate |
JPS59162546A (en) * | 1983-03-07 | 1984-09-13 | Fuji Photo Film Co Ltd | Silver halide photosensitive material |
JPH0799429B2 (en) * | 1984-03-26 | 1995-10-25 | コニカ株式会社 | Silver halide photographic light-sensitive material |
EP2619628B1 (en) * | 2010-09-17 | 2014-03-26 | Fujifilm Manufacturing Europe BV | Photographic paper and its use in a photo album |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662302A (en) * | 1950-02-07 | 1953-12-15 | Cunningham | Method and apparatus for drying film by dielectric heating |
US2725305A (en) * | 1952-01-02 | 1955-11-29 | Eastman Kodak Co | Hardening gelatin emulsions and gelatin solutions |
US3288775A (en) * | 1961-04-07 | 1966-11-29 | Ciba Ltd | Method of hardening gelatin by reacting with conjugated heterocyclic compounds containing halogen atoms and water-solubilizing acid groups |
DE1472764A1 (en) * | 1965-06-11 | 1969-03-27 | Agfa Gevaert Ag | Process for curing photographic layers, in particular gelatine-containing layers |
DE1669232A1 (en) * | 1966-08-03 | 1969-10-16 | Minnesota Mining & Mfg | Novel product and process |
US3426439A (en) * | 1967-02-16 | 1969-02-11 | Houston Fearless Corp | Microwave drying system |
DE1622260A1 (en) * | 1968-02-16 | 1969-11-27 | Agfa Gevaert Ag | Process for curing photographic layers containing gelatin |
DE2036998A1 (en) * | 1970-07-25 | 1972-02-10 | Agfa Gevaert AG, 5090 Leverkusen | Process for crosslinking photographic gelatin layers |
-
1971
- 1971-08-23 JP JP46064134A patent/JPS5248148B2/ja not_active Expired
-
1972
- 1972-08-16 US US281095A patent/US3888681A/en not_active Expired - Lifetime
- 1972-08-21 FR FR7229820A patent/FR2150407B1/fr not_active Expired
- 1972-08-21 DE DE2240982A patent/DE2240982A1/en active Pending
- 1972-08-22 GB GB3914772A patent/GB1364763A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2240982A1 (en) | 1973-03-01 |
JPS5248148B2 (en) | 1977-12-07 |
US3888681A (en) | 1975-06-10 |
FR2150407A1 (en) | 1973-04-06 |
JPS4830754A (en) | 1973-04-23 |
FR2150407B1 (en) | 1976-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |