GB1203051A - Improvements in or relating to photographic light-sensitive silver halide materials - Google Patents
Improvements in or relating to photographic light-sensitive silver halide materialsInfo
- Publication number
- GB1203051A GB1203051A GB7252/67A GB725267A GB1203051A GB 1203051 A GB1203051 A GB 1203051A GB 7252/67 A GB7252/67 A GB 7252/67A GB 725267 A GB725267 A GB 725267A GB 1203051 A GB1203051 A GB 1203051A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- thione
- silver halide
- emulsion
- feb
- 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
-
- 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
- C07D239/20—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D239/22—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D235/28—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D249/12—Oxygen or sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/72—2-Mercaptobenzothiazole
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/15—Six-membered rings
- C07D285/16—Thiadiazines; Hydrogenated thiadiazines
-
- 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
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
- G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Abstract
1,203,051. 051. Photographic silver halide materials. GEVAERT-AGFA N. V. Feb. 6, 1968 [Feb.15, 1967], No.7252/67. Heading G2C. Also in Division C2] A photographic light-sensitive silver halide material, having reduced tendency to yellowing, contains in a non-light-sensitive water-permeable colloid layer at least one organic compound containing a mercapto group or a thioxo group having thioxo-thiol tautomerism, a group rendering the compound fast to diffusion such as an aliphatic radical with 8 to 20 carbon atoms in a straight chain and a group rendering the compound watersoluble or alkali-soluble. Compounds specified include alpha-mercapto-stearic or palmitic acid, N-(2 -hexodecyloxy-5-sulphophenyl)-2 -mercaptoethyl urethane or a heterocyclic nitrogen-containing thione containing a carboxylic or sulphonic acid group and a long-chain alkyl group such.as a 1:2:4-triazoline-thione, a benzimidazolinebenzthiazoline- or benzoxazoline-thione, a thiadiazolinethione or a tetrazoline-thione containing such groups. The colloid layer may be an antistress layer coated over the emulsion which may by an X-ray emulsion. The emulsion may contain the usual additives and may include mercury compounds as stabilizers.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7252/67A GB1203051A (en) | 1967-02-15 | 1967-02-15 | Improvements in or relating to photographic light-sensitive silver halide materials |
US703572A US3600178A (en) | 1967-02-15 | 1968-02-07 | Photographic emulsion containing a mercapto or thioxo group |
NL6802016A NL6802016A (en) | 1967-02-15 | 1968-02-13 | |
FR1556514D FR1556514A (en) | 1967-02-15 | 1968-02-13 | |
DE1622259A DE1622259C2 (en) | 1967-02-15 | 1968-02-14 | Photographic recording material |
BE710798D BE710798A (en) | 1967-02-15 | 1968-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7252/67A GB1203051A (en) | 1967-02-15 | 1967-02-15 | Improvements in or relating to photographic light-sensitive silver halide materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1203051A true GB1203051A (en) | 1970-08-26 |
Family
ID=9829552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7252/67A Expired GB1203051A (en) | 1967-02-15 | 1967-02-15 | Improvements in or relating to photographic light-sensitive silver halide materials |
Country Status (6)
Country | Link |
---|---|
US (1) | US3600178A (en) |
BE (1) | BE710798A (en) |
DE (1) | DE1622259C2 (en) |
FR (1) | FR1556514A (en) |
GB (1) | GB1203051A (en) |
NL (1) | NL6802016A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2758720A1 (en) * | 1977-12-29 | 1979-07-19 | Agfa Gevaert Ag | PHOTOGRAPHIC MATERIAL WITH STABILIZERS |
US4784938A (en) * | 1985-10-22 | 1988-11-15 | Konishiroku Photo Industry Co., Ltd. | Silver halide photographic light-sensitive material |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051570A (en) * | 1958-10-01 | 1962-08-28 | Gen Aniline & Film Corp | Antifoggants and stabilizers for photographic silver halide emulsions |
BE595325A (en) * | 1960-09-23 | |||
BE624110A (en) * | 1961-11-02 | |||
BE612311A (en) * | 1962-01-05 | |||
BE630297A (en) * | 1963-03-29 | |||
US3226231A (en) * | 1963-05-16 | 1965-12-28 | Gen Aniline & Film Corp | Fog reduction in silver halide emulsions with 3-mercaptobenzoic acid |
-
1967
- 1967-02-15 GB GB7252/67A patent/GB1203051A/en not_active Expired
-
1968
- 1968-02-07 US US703572A patent/US3600178A/en not_active Expired - Lifetime
- 1968-02-13 NL NL6802016A patent/NL6802016A/xx unknown
- 1968-02-13 FR FR1556514D patent/FR1556514A/fr not_active Expired
- 1968-02-14 DE DE1622259A patent/DE1622259C2/en not_active Expired
- 1968-02-15 BE BE710798D patent/BE710798A/xx not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1556514A (en) | 1969-02-07 |
DE1622259A1 (en) | 1970-10-29 |
NL6802016A (en) | 1968-07-25 |
US3600178A (en) | 1971-08-17 |
BE710798A (en) | 1968-08-16 |
DE1622259C2 (en) | 1983-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |