GB1193290A - Process for Hardening Photographic Gelatine-Containing Layers - Google Patents
Process for Hardening Photographic Gelatine-Containing LayersInfo
- Publication number
- GB1193290A GB1193290A GB5103168A GB5103168A GB1193290A GB 1193290 A GB1193290 A GB 1193290A GB 5103168 A GB5103168 A GB 5103168A GB 5103168 A GB5103168 A GB 5103168A GB 1193290 A GB1193290 A GB 1193290A
- Authority
- GB
- United Kingdom
- Prior art keywords
- containing layers
- methylsulphonyl
- pyrimidine
- oct
- tri
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/32—One oxygen, sulfur or nitrogen atom
- C07D239/38—One sulfur atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/58—Two sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/60—Three or more oxygen or sulfur atoms
-
- 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
- G03C1/305—Hardeners containing a diazine or triazine ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
1,193,290. 4,5,6 - Tri(methylsulphonyl)- pyrimidine. AGFA-GEVAERT A.G. 28 Oct., 1968 [31 Oct., 1967], No. 51031/68. Heading C2C. [Also in Divisions C3 and G2] 4,5,6 - Tri - (methylsulphonyl) - pyrimidine is obtained by dissolving 4,5,6-trichloropyrimidine in methanol and introducing methyl mercaptan at 5<SP>‹</SP> to 10‹ C. Sodium hydroxide solution is then added and when the mixture has been cooled to 5‹ C. water is added and chlorine is introduced oxidizing the corresponding thioether to the required sulphone.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671597496 DE1597496A1 (en) | 1967-10-31 | 1967-10-31 | Process for curing photographic layers containing gelatin |
DEA0057235 | 1967-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1193290A true GB1193290A (en) | 1970-05-28 |
Family
ID=25753435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5103168A Expired GB1193290A (en) | 1967-10-31 | 1968-10-28 | Process for Hardening Photographic Gelatine-Containing Layers |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE722966A (en) |
DE (1) | DE1597496A1 (en) |
FR (1) | FR1590391A (en) |
GB (1) | GB1193290A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772023A (en) * | 1970-06-20 | 1973-11-13 | Konishiroku Photo Ind | Silver halide photographic element containing an acetylene sulfonyl compound as hardener |
FR2390436A1 (en) * | 1977-05-09 | 1978-12-08 | Ciba Geigy Ag | ALKYLSULFONYL-5 AND ALCENYLSULFONYL-5 BARBITURIC ACIDS, USABLE AS INTERMEDIATE BODIES FOR THE PREPARATION OF COLORANTS |
US4673632A (en) * | 1984-04-23 | 1987-06-16 | Fuji Photo Film Co., Ltd. | Hardening method for gelatin |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4422181A1 (en) * | 1994-06-28 | 1996-01-04 | Du Pont Deutschland | Process for the preparation of photographic radiographs for medical radiography |
-
1967
- 1967-10-31 DE DE19671597496 patent/DE1597496A1/en active Pending
-
1968
- 1968-10-28 GB GB5103168A patent/GB1193290A/en not_active Expired
- 1968-10-28 BE BE722966D patent/BE722966A/xx unknown
- 1968-10-31 FR FR1590391D patent/FR1590391A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3772023A (en) * | 1970-06-20 | 1973-11-13 | Konishiroku Photo Ind | Silver halide photographic element containing an acetylene sulfonyl compound as hardener |
FR2390436A1 (en) * | 1977-05-09 | 1978-12-08 | Ciba Geigy Ag | ALKYLSULFONYL-5 AND ALCENYLSULFONYL-5 BARBITURIC ACIDS, USABLE AS INTERMEDIATE BODIES FOR THE PREPARATION OF COLORANTS |
US4673632A (en) * | 1984-04-23 | 1987-06-16 | Fuji Photo Film Co., Ltd. | Hardening method for gelatin |
Also Published As
Publication number | Publication date |
---|---|
BE722966A (en) | 1969-04-28 |
DE1597496A1 (en) | 1970-05-21 |
FR1590391A (en) | 1970-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PLNP | Patent lapsed through nonpayment of renewal fees |