BE498287A - - Google Patents

Info

Publication number
BE498287A
BE498287A BE498287DA BE498287A BE 498287 A BE498287 A BE 498287A BE 498287D A BE498287D A BE 498287DA BE 498287 A BE498287 A BE 498287A
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 BE498287A publication Critical patent/BE498287A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE498287D 1949-09-24 BE498287A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US117719A US2597856A (en) 1949-09-24 1949-09-24 Stabilization of photographic emulsions sensitized with gold compounds

Publications (1)

Publication Number Publication Date
BE498287A true BE498287A (fr)

Family

ID=22374461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE498287D BE498287A (fr) 1949-09-24

Country Status (5)

Country Link
US (1) US2597856A (fr)
BE (1) BE498287A (fr)
DE (1) DE854883C (fr)
FR (1) FR1053787A (fr)
GB (1) GB680593A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717833A (en) * 1952-05-12 1955-09-13 Sperry Rand Corp Direct positive emulsions
US2743182A (en) * 1952-11-08 1956-04-24 Eastman Kodak Co Chemical sensitization of photographic emulsions
BE523958A (fr) * 1952-11-08
BE523959A (fr) * 1952-11-08
DE1012821B (de) * 1955-07-08 1957-07-25 C Schleussner Fotowerke G M B Verfahren zur Herstellung hochempfindlicher photographischer Halogensilber-Emulsionen
FR1385606A (fr) * 1963-12-05 1965-01-15 Kodak Pathe Nouvelles émulsions photographiques présentant une très faible sensibilité à lalumière des lampes de sécurité
GB1132474A (en) * 1965-12-29 1968-11-06 Agfa Gevaert Nv Method for the preparation of thiogold (i) compounds
GB1239017A (fr) * 1968-02-22 1971-07-14
US3635717A (en) * 1968-07-08 1972-01-18 Fuji Photo Film Co Ltd Silver halide emulsion sensitized with noble metal and sugar mercapto compound
US3672903A (en) * 1970-02-16 1972-06-27 Eastman Kodak Co Direct-positive silver halide emulsions containing gold salt complex addenda
US3753721A (en) * 1970-08-13 1973-08-21 Eastman Kodak Co Photographic materials
US3755329A (en) * 1970-12-22 1973-08-28 Du Pont Nitrogen-heterocyclylgold(i) compounds
US3976489A (en) * 1972-03-24 1976-08-24 Polaroid Corporation Silver halide photographic products with semiconductor sensitizers
JPS5232569B2 (fr) * 1972-08-31 1977-08-23
JPS53134430A (en) * 1977-04-27 1978-11-24 Mitsubishi Paper Mills Ltd Silver halide photosensitive materials for multiilayer color photograph
US4247617A (en) * 1979-05-11 1981-01-27 Polaroid Corporation Silver diffusion transfer film unit transparency
US5219707A (en) * 1983-01-12 1993-06-15 Tdk Corporation Photostable cyanine dye and optical recording medium
US5200308A (en) * 1990-01-19 1993-04-06 Konica Corporation Color photographic material
EP0446899A1 (fr) * 1990-03-16 1991-09-18 Konica Corporation Matériau photographique à l'halogénure d'argent
US5049485A (en) * 1990-11-16 1991-09-17 Eastman Kodak Company Photographic silver halide material comprising gold compound
US5220030A (en) * 1990-11-16 1993-06-15 Eastman Kodak Company Photographic silver halide material comprising gold compound
EP0548354A1 (fr) * 1991-07-22 1993-06-30 Eastman Kodak Company Utilisation de composes d'or comme agent antivoile dans des emulsions ayant une teneur elevee en chlorure d'agent
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
EP0610609B1 (fr) * 1993-02-12 1999-05-06 Agfa-Gevaert N.V. Matériau photographique à l'halogénure d'argent sensible à la lumière avec une qualité d'image améliorée pour traitement et des applications dans la mammographie
FR2722009A1 (fr) 1994-07-04 1996-01-05 Kodak Pathe Emulsion photografique a sensibilite ameloiree
US5468588A (en) 1994-10-18 1995-11-21 Minnesota Mining And Manufacturing Company Process for manufacturing diffusion transfer printing plates
JPH08190199A (ja) 1994-10-18 1996-07-23 Minnesota Mining & Mfg Co <3M> 感光性エレメント
US5582957A (en) * 1995-03-28 1996-12-10 Eastman Kodak Company Resuspension optimization for photographic nanosuspensions
US5858637A (en) * 1997-06-27 1999-01-12 Eastman Kodak Company Process of preparing a photothermographic composition of enhanced photosensitivity
US6423481B1 (en) 2001-01-23 2002-07-23 Eastman Kodak Company High speed photothermographic materials with combined chemical sensitizers and methods of using same
EP2619628B1 (fr) 2010-09-17 2014-03-26 Fujifilm Manufacturing Europe BV Papier photographique et son emploi dans un album photographique
GB202006061D0 (en) 2020-04-24 2020-06-10 Fujifilm Mfg Europe Bv Photographic paper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469014A (fr) * 1942-02-13
GB608667A (en) * 1945-12-03 1948-09-20 Elliott & Sons Ltd Improvements in or relating to photographic emulsions

Also Published As

Publication number Publication date
DE854883C (de) 1952-11-06
US2597856A (en) 1952-05-27
GB680593A (en) 1952-10-08
FR1053787A (fr) 1954-02-04

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