CH527441A - Matériel photographique positif direct - Google Patents

Matériel photographique positif direct

Info

Publication number
CH527441A
CH527441A CH1366169A CH1366169A CH527441A CH 527441 A CH527441 A CH 527441A CH 1366169 A CH1366169 A CH 1366169A CH 1366169 A CH1366169 A CH 1366169A CH 527441 A CH527441 A CH 527441A
Authority
CH
Switzerland
Prior art keywords
photographic material
direct positive
positive photographic
direct
positive
Prior art date
Application number
CH1366169A
Other languages
English (en)
French (fr)
Inventor
D Illingsworth Mary
David Illingsworth Bernard
Mitchell Milton Kirby
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 CH527441A publication Critical patent/CH527441A/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

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)
CH1366169A 1968-09-09 1969-09-09 Matériel photographique positif direct CH527441A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75981968A 1968-09-09 1968-09-09

Publications (1)

Publication Number Publication Date
CH527441A true CH527441A (fr) 1972-08-31

Family

ID=25057074

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1366169A CH527441A (fr) 1968-09-09 1969-09-09 Matériel photographique positif direct

Country Status (4)

Country Link
US (1) US3615517A (de)
CH (1) CH527441A (de)
DE (1) DE1945409A1 (de)
GB (1) GB1265043A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970459A (en) * 1971-08-19 1976-07-20 Fuji Photo Film Co., Ltd. Process for developing a direct reversal silver halide photographic light-sensitive material
US4001021A (en) * 1972-06-30 1977-01-04 Konishiroku Photo Industry Co., Ltd. Lithographic development of a lith-type silver halide emulsions containing a benzimidazole
US4010036A (en) * 1972-06-30 1977-03-01 Konishiroku Photo Industry Co., Ltd. Lith-type silver halide photosensitive material containing a p-benzoquinone derivative
US4115118A (en) * 1974-01-31 1978-09-19 Fuji Photo Film Co., Ltd. Process for production of printing plate
DE2406515C3 (de) * 1974-02-12 1978-06-15 Du Pont De Nemours (Deutschland) Gmbh, 4000 Duesseldorf Photographisches Material für die Herstellung von Direktpositiven
US4273862A (en) * 1977-06-11 1981-06-16 Mitsubishi Paper Mills, Ltd. Direct-positive silver halide photographic sensitive materials
EP0082649B1 (de) * 1981-12-19 1986-11-05 Konica Corporation Lichtempfindliches farbfotografisches Silberhalogenidmaterial

Also Published As

Publication number Publication date
GB1265043A (de) 1972-03-01
DE1945409A1 (de) 1971-05-19
US3615517A (en) 1971-10-26

Similar Documents

Publication Publication Date Title
CH506096A (fr) Matériel photographique
CH486724A (fr) Matériel électrophotographique
CH506095A (de) Verbessertes photographisches Material
CH510895A (de) Lichtempfindlicher Film
CH495222A (de) Kopiergerät
CH510849A (de) Materialverbrennungseinheit
AT290987B (de) Photoempfindliches Registriermaterial
CH520349A (fr) Matériel photographique
CH474779A (fr) Matériel photographique
CH524158A (de) Photographisches Material
CH526795A (fr) Matériel photographique positif direct
CH522241A (fr) Procédé photographique positif direct
CH527441A (fr) Matériel photographique positif direct
CH524157A (de) Photographisches Material
AT302033B (de) Photographisches Material
CH489038A (de) Photographisches Material
CH510899A (fr) Matériel électrophotographique
CH517953A (fr) Matériel photographique
AT292453B (de) Entwicklungsvorrichtung
CH501247A (de) Photographisches lichtempfindliches Material
CH469290A (fr) Matériel photographique
CH524156A (fr) Matériel photographique
SE373717B (sv) Bildtelegrafapparat
CH490694A (de) Diazotypiematerial
CH530026A (de) Lichtempfindliches photographisches Material

Legal Events

Date Code Title Description
PL Patent ceased