BE815653A - Fotografische zilverhalogenidesamenstellingen van het direct-positieve type - Google Patents

Fotografische zilverhalogenidesamenstellingen van het direct-positieve type

Info

Publication number
BE815653A
BE815653A BE1005994A BE1005994A BE815653A BE 815653 A BE815653 A BE 815653A BE 1005994 A BE1005994 A BE 1005994A BE 1005994 A BE1005994 A BE 1005994A BE 815653 A BE815653 A BE 815653A
Authority
BE
Belgium
Prior art keywords
compositions
direct
positive type
photographic silver
silver halogenide
Prior art date
Application number
BE1005994A
Other languages
English (en)
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 filed Critical
Publication of BE815653A publication Critical patent/BE815653A/nl

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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/141—Direct positive material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE1005994A 1973-06-08 1974-05-29 Fotografische zilverhalogenidesamenstellingen van het direct-positieve type BE815653A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2742773A GB1468816A (en) 1973-06-08 1973-06-08 Photographic direct positive silver halide compositions

Publications (1)

Publication Number Publication Date
BE815653A true BE815653A (nl) 1974-11-29

Family

ID=10259414

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005994A BE815653A (nl) 1973-06-08 1974-05-29 Fotografische zilverhalogenidesamenstellingen van het direct-positieve type

Country Status (4)

Country Link
US (1) US3942986A (nl)
BE (1) BE815653A (nl)
DE (1) DE2427276A1 (nl)
GB (1) GB1468816A (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035185A (en) * 1975-01-08 1977-07-12 Eastman Kodak Company Blended internal latent image emulsions, elements including such emulsions and processes for their preparation and use
GB1569109A (en) * 1975-12-12 1980-06-11 Agfa Gevaert Lippmann-emulsions and reversal processing thereof
US4444865A (en) * 1981-11-12 1984-04-24 Eastman Kodak Company Blended grain direct-positive emulsions and photographic elements and processes for their use
JPS6055822B2 (ja) * 1982-04-26 1985-12-06 コニカ株式会社 直接ポジ用ハロゲン化銀写真感光材料
USRE32149E (en) * 1982-09-15 1986-05-20 Eastman Kodak Company Photographic elements containing direct-positive emulsions and processes for their use
US4444874A (en) * 1982-09-15 1984-04-24 Eastman Kodak Company Photographic elements containing direct-positive emulsions and processes for their use
JPS59214027A (ja) * 1983-05-20 1984-12-03 Konishiroku Photo Ind Co Ltd Ｘ線用ハロゲン化銀写真感光材料
US4639417A (en) * 1984-01-27 1987-01-27 Konishiroku Photo Industry Co., Ltd. Silver halide X-ray photosensitive material
US5213942A (en) * 1987-12-22 1993-05-25 Fuji Photo Film Co., Ltd. Silver halide color reversal photographic maerial having silver halide emulsions with different grain diameters
US5254456A (en) * 1988-11-18 1993-10-19 Fuji Photo Film Co., Ltd. Method of manufacturing silver halide emulsion
US5206132A (en) * 1990-05-14 1993-04-27 Konica Corporation Direct positive silver halide photographic light-sensitive material
FR2703479B1 (fr) * 1993-04-02 1995-06-02 Kodak Pathe Produit photographique comprenant un mélange d'émulsions de sensibilités différentes.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB723019A (en) * 1952-02-05 1955-02-02 Gevaert Photo Prod Nv Improvements in or relating to the manufacture of photographic material
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion
US3510348A (en) * 1966-03-11 1970-05-05 Eastman Kodak Co Direct positive recording film
US3615573A (en) * 1968-09-09 1971-10-26 Mary D Illingsworth Direct-positive composition containing individually and differently fogged silver halide emulsions

Also Published As

Publication number Publication date
DE2427276A1 (de) 1975-01-02
US3942986A (en) 1976-03-09
GB1468816A (en) 1977-03-30

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