BE609927A - - Google Patents

Info

Publication number
BE609927A
BE609927A BE609927DA BE609927A BE 609927 A BE609927 A BE 609927A BE 609927D A BE609927D A BE 609927DA BE 609927 A BE609927 A BE 609927A
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 BE609927A publication Critical patent/BE609927A/xx
Priority claimed from US786225A external-priority patent/US2996382A/en

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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/50—Reversal development; Contact processes
    • 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
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03564—Mixed grains or mixture of emulsions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE609927D 1959-01-12 BE609927A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US786225A US2996382A (en) 1959-01-12 1959-01-12 Photographic elements having improved sensitivity
US125476A US3178282A (en) 1959-01-12 1961-07-20 Photographic elements containing surface image and fogged internal image silver halide grains

Publications (1)

Publication Number Publication Date
BE609927A true BE609927A (fr)

Family

ID=26823617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE609927D BE609927A (fr) 1959-01-12

Country Status (3)

Country Link
US (1) US3178282A (fr)
BE (1) BE609927A (fr)
GB (2) GB935249A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion
US3526507A (en) * 1965-04-28 1970-09-01 Keuffel & Esser Co Autopositive reproduction material
US3345174A (en) * 1965-08-02 1967-10-03 Charles R Dotson Rapid access photographic process
US3457072A (en) * 1965-10-22 1969-07-22 Eastman Kodak Co Photographic element and process
US3512985A (en) * 1965-11-08 1970-05-19 Eastman Kodak Co Direct positive photographic silver halide emulsions and elements containing water insoluble polymers
US3607278A (en) * 1968-04-18 1971-09-21 Eastman Kodak Co Photographic elements containing fogged and unfogged silver halide grains and a slow silver halide emulsion layer
US3649280A (en) * 1968-11-29 1972-03-14 Eastman Kodak Co Photographic elements and compositions
US3620750A (en) * 1969-01-09 1971-11-16 Agfa Gevaert Ag Direct positive silver halide emulsions containing thallium salt and mercury salt
BE754842A (fr) * 1969-08-14 1971-01-18 Eastman Kodak Co Produit photographique aux halogenures d'argent positif direct a latitude d'exposition amelioree
JPS5033847B2 (fr) * 1971-09-27 1975-11-04
BE791423A (nl) * 1971-11-20 1973-05-16 Agfa Gevaert Nv Fotografisch materiaal voor het maken van equidensieten
US4113489A (en) * 1972-03-01 1978-09-12 Fuji Photo Film Co., Ltd. Method of forming photographic line and half-tone images
US4029509A (en) * 1975-11-17 1977-06-14 E. I. Du Pont De Nemours And Company Positive process using a low coating weight silver halide
US4047956A (en) * 1975-11-17 1977-09-13 E. I. Du Pont De Nemours And Company Low coating weight silver halide element and process
GB1569109A (en) * 1975-12-12 1980-06-11 Agfa Gevaert Lippmann-emulsions and reversal processing thereof
US4201841A (en) * 1978-07-14 1980-05-06 Eastman Kodak Company Process for preparing photographic elements exhibiting differential micro- and macro-area recording characteristics
US4335199A (en) * 1980-02-19 1982-06-15 E. I. Du Pont De Nemours And Company High contrast by imagewise iodide infection in a mixed silver halide system
US4433050A (en) * 1980-09-11 1984-02-21 Konishiroku Photo Industry Co., Ltd. Direct positive type light sensitive silver halide photographic material
JPS5837643A (ja) 1981-08-31 1983-03-04 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の現像方法
JPS58215647A (ja) * 1982-06-09 1983-12-15 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS5986039A (ja) * 1982-11-08 1984-05-18 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS59100438A (ja) * 1982-11-30 1984-06-09 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の現像処理方法
JPS59121039A (ja) * 1982-12-27 1984-07-12 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS59147350A (ja) * 1983-02-10 1984-08-23 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料の現像処理方法
JPS59148051A (ja) * 1983-02-14 1984-08-24 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS59214852A (ja) * 1983-05-20 1984-12-04 Fuji Photo Film Co Ltd ハロゲン化銀カラー反転写真感光材料の処理方法
US4459351A (en) * 1983-06-22 1984-07-10 Eastman Kodak Company Photographic element and process employed combination of surface and internal latent image silver halide
JPS61285445A (ja) * 1985-06-12 1986-12-16 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPH0690447B2 (ja) * 1986-09-12 1994-11-14 コニカ株式会社 ハロゲン化銀写真感光材料
US5389507A (en) * 1992-12-31 1995-02-14 Eastman Kodak Company Reversal elements with internal latent image forming core-shell emulsions
US5478711A (en) * 1994-05-27 1995-12-26 Eastman Kodak Company Photographic elements containing development accelerators and release compounds that release development inhibitors
US5460932A (en) * 1994-05-27 1995-10-24 Eastman Kodak Company Photographic elements containing development accelerators and release compounds that release development inhibitors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456956A (en) * 1942-02-09 1948-12-21 Eastman Kodak Co Photographic processes and lightsensitive elements therefor
GB558099A (en) * 1942-04-21 1943-12-21 Kodak Ltd Improvements relating to photographic materials
BE602317A (fr) * 1960-04-11

Also Published As

Publication number Publication date
GB1014607A (en) 1965-12-31
US3178282A (en) 1965-04-13
GB935249A (en) 1963-08-28

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