GB1209813A - Improved photographic silver halide material - Google Patents

Improved photographic silver halide material

Info

Publication number
GB1209813A
GB1209813A GB8652/68A GB865268A GB1209813A GB 1209813 A GB1209813 A GB 1209813A GB 8652/68 A GB8652/68 A GB 8652/68A GB 865268 A GB865268 A GB 865268A GB 1209813 A GB1209813 A GB 1209813A
Authority
GB
United Kingdom
Prior art keywords
prepared
sulphobenzimidazole
acid
refluxing
benzimidazole
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
Application number
GB8652/68A
Other languages
English (en)
Inventor
Jozef Frans Willems
Frans Clement Heugebaert
Robert Joseph Pollet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to GB8652/68A priority Critical patent/GB1209813A/en
Priority to FR6903541A priority patent/FR2002378A1/fr
Priority to US799097A priority patent/US3667957A/en
Priority to BE728387D priority patent/BE728387A/xx
Priority to DE1908217A priority patent/DE1908217C2/de
Publication of GB1209813A publication Critical patent/GB1209813A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • 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
    • C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
    • 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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB8652/68A 1968-02-22 1968-02-22 Improved photographic silver halide material Expired GB1209813A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8652/68A GB1209813A (en) 1968-02-22 1968-02-22 Improved photographic silver halide material
FR6903541A FR2002378A1 (zh) 1968-02-22 1969-02-12
US799097A US3667957A (en) 1968-02-22 1969-02-13 Photographic material with a stabilizer antifoggant bidentate compound
BE728387D BE728387A (zh) 1968-02-22 1969-02-14
DE1908217A DE1908217C2 (de) 1968-02-22 1969-02-19 Photographisches Aufzeichnungsmaterial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8652/68A GB1209813A (en) 1968-02-22 1968-02-22 Improved photographic silver halide material

Publications (1)

Publication Number Publication Date
GB1209813A true GB1209813A (en) 1970-10-21

Family

ID=9856615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8652/68A Expired GB1209813A (en) 1968-02-22 1968-02-22 Improved photographic silver halide material

Country Status (5)

Country Link
US (1) US3667957A (zh)
BE (1) BE728387A (zh)
DE (1) DE1908217C2 (zh)
FR (1) FR2002378A1 (zh)
GB (1) GB1209813A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420554A (en) * 1981-02-17 1983-12-13 Mitsubishi Paper Mills, Ltd. Silver halide photosensitive materials

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057425A (en) * 1975-07-16 1977-11-08 Polaroid Corporation 2-Substituted benzimidazoles in multicolor diffusion transfer
US4847383A (en) * 1983-05-09 1989-07-11 Polaroid Corporation Photographic reagent tetrazoles
US4503139A (en) * 1983-05-09 1985-03-05 Polaroid Corporation Photographic products and processes and novel compounds
DE60329476D1 (de) * 2003-06-06 2009-11-12 Agfa Healthcare Nv 2-Thiosubstituierte Benzimidazolederivate als oberflächenaktive Substanzen für photographische Anwendungen
FR3108191B1 (fr) 2020-03-10 2023-05-19 Psa Automobiles Sa Procédé et dispositif de mise à jour d’un logiciel comportant des adresses physiques vers la mémoire d’un calculateur embarqué d’un véhicule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621606A (zh) * 1961-08-25
US3202512A (en) * 1962-02-23 1965-08-24 Eastman Kodak Co Photographic silver halide emulsions stabilized with tetrazaindene compounds
US3255202A (en) * 1963-08-23 1966-06-07 Union Carbide Corp Process for the preparation of 2-(acylamidoalkyl)benzimidazoles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420554A (en) * 1981-02-17 1983-12-13 Mitsubishi Paper Mills, Ltd. Silver halide photosensitive materials

Also Published As

Publication number Publication date
DE1908217C2 (de) 1983-12-22
US3667957A (en) 1972-06-06
BE728387A (zh) 1969-08-14
FR2002378A1 (zh) 1969-10-17
DE1908217A1 (de) 1969-09-11

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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