BE588242A - - Google Patents

Info

Publication number
BE588242A
BE588242A BE588242DA BE588242A BE 588242 A BE588242 A BE 588242A BE 588242D A BE588242D A BE 588242DA BE 588242 A BE588242 A BE 588242A
Authority
BE
Belgium
Application number
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.)
Publication of BE588242A publication Critical patent/BE588242A/xx

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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D291/00—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
    • C07D291/02—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/08—Bridged systems

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE588242D 1959-03-06 BE588242A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US797577A US3062646A (en) 1959-03-06 1959-03-06 Sensitization of silver halide emulsions with macrocyclic compounds

Publications (1)

Publication Number Publication Date
BE588242A true BE588242A (en:Method)

Family

ID=25171225

Family Applications (1)

Application Number Title Priority Date Filing Date
BE588242D BE588242A (en:Method) 1959-03-06

Country Status (4)

Country Link
US (1) US3062646A (en:Method)
BE (1) BE588242A (en:Method)
DE (1) DE1124349B (en:Method)
GB (1) GB942865A (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1059782A (en) * 1962-09-11 1967-02-22 Eastman Kodak Co Photographic silver halide emulsions and sensitive materials prepared therefrom
GB1129086A (en) * 1965-02-24 1968-10-02 Ilford Ltd Photographic silver halide materials and the development thereof
US3531289A (en) * 1966-12-02 1970-09-29 Eastman Kodak Co Silver halide photographic emulsions improved by new precipitation methods
US4017314A (en) * 1976-01-07 1977-04-12 E. I. Du Pont De Nemours And Company Use of crown compounds (cyclic polyethers) in litho developers to improve halftone dot quality and gradation
JPS5827486B2 (ja) * 1977-06-03 1983-06-09 富士写真フイルム株式会社 ハロゲン化銀写真乳剤
DE2824249A1 (de) * 1978-06-02 1979-12-06 Agfa Gevaert Ag Herstellung von photographischen materialien
US4251617A (en) * 1979-10-01 1981-02-17 Polaroid Corporation Novel silver complexing agents
US4311638A (en) * 1979-10-01 1982-01-19 Polaroid Corporation Silver complexing agents
US4267256A (en) * 1979-10-01 1981-05-12 Polaroid Corporation Novel silver complexing agents
US4353976A (en) * 1979-10-01 1982-10-12 Polaroid Corporation Novel silver complexing agents
US4267254A (en) * 1979-10-01 1981-05-12 Polaroid Corporation Photographic process
US4272632A (en) * 1979-10-01 1981-06-09 Polaroid Corporation Novel silver complexing agents
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
DE3574378D1 (en) * 1985-09-24 1989-12-28 Eastman Kodak Co Photographic elements and compositions containing cyclic thioethers
FR2616557B1 (fr) * 1987-06-12 1994-05-13 Kodak Pathe Produit sensible aux radiations contenant un macroheterocycle
US4782013A (en) * 1987-07-23 1988-11-01 Eastman Kodak Company Photographic element containing a macrocyclic ether compound
HU206781B (en) * 1990-01-15 1992-12-28 Forte Fotokemiai Ipar Method for chemical sensibilizing silver-halogenide photo emulsion
JP3023726B2 (ja) * 1991-04-16 2000-03-21 コニカ株式会社 ハロゲン化銀写真感光材料
FR2682498A1 (fr) * 1991-10-15 1993-04-16 Kodak Pathe Colorants comprenant des macrocycles thioethers.
US5252455A (en) * 1992-03-04 1993-10-12 Eastman Kodak Company Photographic silver halide material comprising gold (I) complexes comprising sulfur- and/or selenium-substituted macrocyclic polyether ligands
FR2722009A1 (fr) 1994-07-04 1996-01-05 Kodak Pathe Emulsion photografique a sensibilite ameloiree

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2131038A (en) * 1932-05-26 1938-09-27 Eastman Kodak Co Photographic emulsion containing alkyl quaternary salts of thiazoles and the like asantifoggants
BE498286A (en:Method) * 1949-09-24
US2940851A (en) * 1957-11-27 1960-06-14 Eastman Kodak Co Sensitization of photographic emulsions

Also Published As

Publication number Publication date
GB942865A (en) 1963-11-27
US3062646A (en) 1962-11-06
DE1124349B (de) 1962-02-22

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