BE770700A - Procede de preparation d'une emulsion photosensible aux halogenures d'argent positive directe - Google Patents

Procede de preparation d'une emulsion photosensible aux halogenures d'argent positive directe

Info

Publication number
BE770700A
BE770700A BE770700A BE770700A BE770700A BE 770700 A BE770700 A BE 770700A BE 770700 A BE770700 A BE 770700A BE 770700 A BE770700 A BE 770700A BE 770700 A BE770700 A BE 770700A
Authority
BE
Belgium
Prior art keywords
preparing
photosensitive emulsion
direct positive
positive silver
silver halogen
Prior art date
Application number
BE770700A
Other languages
English (en)
Inventor
R K Kurz
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BE770700A publication Critical patent/BE770700A/fr

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE770700A 1970-08-03 1971-07-29 Procede de preparation d'une emulsion photosensible aux halogenures d'argent positive directe BE770700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6065970A 1970-08-03 1970-08-03

Publications (1)

Publication Number Publication Date
BE770700A true BE770700A (fr) 1971-12-01

Family

ID=22030966

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770700A BE770700A (fr) 1970-08-03 1971-07-29 Procede de preparation d'une emulsion photosensible aux halogenures d'argent positive directe

Country Status (10)

Country Link
US (1) US3672900A (fr)
JP (1) JPS5216364B1 (fr)
AU (1) AU460990B2 (fr)
BE (1) BE770700A (fr)
BR (1) BR7104782D0 (fr)
CA (1) CA964098A (fr)
CH (1) CH533317A (fr)
DE (1) DE2138873A1 (fr)
FR (1) FR2101947A5 (fr)
GB (1) GB1353226A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1427525A (en) * 1972-07-13 1976-03-10 Agfa Gevaert Directpositive silver halide emulsions
JPS5068133A (fr) * 1973-10-18 1975-06-07
US4242445A (en) * 1978-02-02 1980-12-30 Fuji Photo Film Co., Ltd. Method for preparing light-sensitive silver halide grains
CA1120765A (fr) * 1979-04-05 1982-03-30 Eastman Kodak Company Emulsion a l'halogenure d'argent a forte teneur en chlore, et a dopage interne de cadmium, de plomb, de cuivre, de zinc, ou d'un melange de ceux ci
JPS5945132B2 (ja) * 1979-04-23 1984-11-05 富士写真フイルム株式会社 感光性ハロゲン化銀結晶の製造方法
US4378427A (en) * 1980-09-11 1983-03-29 E. I. Du Pont De Nemours And Company Method for producing a long scale direct-positive photographic emulsion
DE3482062D1 (de) * 1983-12-08 1990-05-31 Fuji Photo Film Co Ltd Verfahren zur herstellung von silberhalogenidemulsionen.
JPS60222843A (ja) * 1984-04-19 1985-11-07 Fuji Photo Film Co Ltd ハロゲン化銀乳剤の製造方法及びハロゲン化銀写真感光材料
JPS613137A (ja) * 1984-06-15 1986-01-09 Fuji Photo Film Co Ltd 内部潜像型コア／シエル直接ポジハロゲン化銀乳剤及びその製造法
JPS613134A (ja) * 1984-06-15 1986-01-09 Fuji Photo Film Co Ltd ハロゲン化銀乳剤の製造方法およびハロゲン化銀写真感光材料
JPS6170549A (ja) * 1984-09-13 1986-04-11 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真乳剤の製造方法
JPS61245151A (ja) 1985-04-23 1986-10-31 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250645A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61250643A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
EP0209118B1 (fr) 1985-07-17 1991-10-23 Konica Corporation Matériau photographique à l'halogénure d'argent
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
US5248577A (en) * 1990-08-13 1993-09-28 Eastman Kodak Company Reactant concentration control method and apparatus for precipitation reactions
DE69131785T2 (de) 1990-08-20 2000-05-11 Fuji Photo Film Co Ltd Datenbehaltendes photographisches Filmerzeugnis und Verfahren zur Herstellung eines Farbbildes
EP0514675B1 (fr) 1991-04-22 1999-12-08 Fuji Photo Film Co., Ltd. Matériaux photographiques à l'halogénure d'argent et procédé de traitement de ceux-ci
US7008761B2 (en) * 2004-03-31 2006-03-07 Eastman Kodak Company Process for the preparation of high bromide cubical grain emulsions

Also Published As

Publication number Publication date
DE2138873A1 (de) 1972-02-10
AU3190871A (en) 1973-02-08
JPS5216364B1 (fr) 1977-05-09
FR2101947A5 (fr) 1972-03-31
US3672900A (en) 1972-06-27
AU460990B2 (en) 1975-05-15
GB1353226A (en) 1974-05-15
BR7104782D0 (pt) 1973-04-12
CH533317A (fr) 1973-01-31
CA964098A (en) 1975-03-11

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