DE1945409A1 - Verfahren zur Herstellung photographischer Bilder - Google Patents

Verfahren zur Herstellung photographischer Bilder

Info

Publication number
DE1945409A1
DE1945409A1 DE19691945409 DE1945409A DE1945409A1 DE 1945409 A1 DE1945409 A1 DE 1945409A1 DE 19691945409 DE19691945409 DE 19691945409 DE 1945409 A DE1945409 A DE 1945409A DE 1945409 A1 DE1945409 A1 DE 1945409A1
Authority
DE
Germany
Prior art keywords
silver halide
recording material
emulsion layer
halide emulsion
developer
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19691945409
Other languages
German (de)
English (en)
Inventor
Illingsworth Bernard David
Milton Kirby Mitchell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
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 DE1945409A1 publication Critical patent/DE1945409A1/de
Withdrawn legal-status Critical Current

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)
DE19691945409 1968-09-09 1969-09-08 Verfahren zur Herstellung photographischer Bilder Withdrawn DE1945409A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1945409A1 true DE1945409A1 (de) 1971-05-19

Family

ID=25057074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691945409 Withdrawn DE1945409A1 (de) 1968-09-09 1969-09-08 Verfahren zur Herstellung photographischer Bilder

Country Status (4)

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

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
US4010036A (en) * 1972-06-30 1977-03-01 Konishiroku Photo Industry Co., Ltd. Lith-type silver halide photosensitive material containing a p-benzoquinone derivative
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
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
DE3274159D1 (en) * 1981-12-19 1986-12-11 Konishiroku Photo Ind Light-sensitive silver halide color photographic material

Also Published As

Publication number Publication date
GB1265043A (enrdf_load_stackoverflow) 1972-03-01
US3615517A (en) 1971-10-26
CH527441A (fr) 1972-08-31

Similar Documents

Publication Publication Date Title
DE1547780B2 (de) Verschleierte direktpositive photographische Silberhalogenidemulsion
DE1286900B (de) Gruenempfindliche supersensibilisierte Silberhalogenidemulsion
DE2053187C3 (de) Photographisches Aufzeichnungsmaterial
DE1170778B (de) Silberhalogenid-Auskopieremulsion mit einem Gehalt an einem Schwermetallsalz
DE1945450C3 (de) Verfahren zur Herstellung direktpositiver photographischer Bilder
DE1945408A1 (de) Verfahren zur Herstellung photographischer Bilder
DE1547793A1 (de) Direkt-positive photographische Silberhalogenidemulsion
DE1945409A1 (de) Verfahren zur Herstellung photographischer Bilder
DE2040131C2 (de) Mehrschichtiges direkpositives photographisches Aufzeichnungsmaterial
DE1472870C3 (de) Photographisches Aufzeichnungsmaterial
DE2553127A1 (de) Verfahren zur erhoehung der empfindlichkeit einer photographischen silberhalogenidemulsion, die dabei erhaltenen produkte und deren verwendung zur herstellung eines photographischen materials
DE2128296C3 (de) Spektral sensibilisierte photographische Silberhalogenidemulsion
DE2049797C3 (de) Verfahren zur Herstellung von direkt positiven photographischen Silberhalogemdemulsionen
DE1597549A1 (de) Direktkopierende,photographische Silberhalogenidemulsion
DE1597637A1 (de) Direkt aufzeichnendes fotografisches Material
DE2219437A1 (de) Mehrschichtiges, lichtempfindliches material vom direkten positivtyp
DE2229454A1 (de) Verfahren zur herstellung von positiven bildern und aufzeichnungsmaterial zur durchfuehrung des verfahrens
DE2063669B2 (de) Photographisches Aufzeichnungsmaterial mit einer spektral sensibilisierten Silberhalogenidemulsionsschicht
DE2263246A1 (de) Photographisches material zur herstellung direktpositiver photographischer bilder
DE1945409C (de) Verfahren zur Herstellung photographischer Bilder unter Verwendung eines photographischen Auszeichnungsmaterials mit einer verschleierten, hochkontrastreichen, direkt-positiven Silberhalogenidemulsionsschicht
DE1547784A1 (de) Direkt-positive photographische Silberhalogenidemulsion
DE1547790A1 (de) Direkt-positive,photographische Silberhalogenidemulsion
DE1547790C3 (de) Direktpositive photographische Silberhalogenidemulsion
DE1944751C (de) Spektral sensibilisierte photographische Halogensilberemulsion
DE1472867A1 (de) Verwendung von quaternaeren 1,2-Bis(4-pyridyl)aethylenen in photographischen Emulsionen

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee