DE1955232C3 - Direktpositives photographisches Aufzei chnungsmatenal - Google Patents

Direktpositives photographisches Aufzei chnungsmatenal

Info

Publication number
DE1955232C3
DE1955232C3 DE19691955232 DE1955232A DE1955232C3 DE 1955232 C3 DE1955232 C3 DE 1955232C3 DE 19691955232 DE19691955232 DE 19691955232 DE 1955232 A DE1955232 A DE 1955232A DE 1955232 C3 DE1955232 C3 DE 1955232C3
Authority
DE
Germany
Prior art keywords
silver halide
silver
recording material
direct positive
emulsion
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.)
Expired
Application number
DE19691955232
Other languages
German (de)
English (en)
Other versions
DE1955232A1 (de
DE1955232B2 (de
Inventor
Jean-France Leon Paul Barbier
Guy Renard
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
Priority claimed from FR6929797A external-priority patent/FR2058420A5/fr
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE1955232A1 publication Critical patent/DE1955232A1/de
Publication of DE1955232B2 publication Critical patent/DE1955232B2/de
Application granted granted Critical
Publication of DE1955232C3 publication Critical patent/DE1955232C3/de
Expired 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)
DE19691955232 1968-11-04 1969-11-03 Direktpositives photographisches Aufzei chnungsmatenal Expired DE1955232C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR172465 1968-11-04
FR6929797A FR2058420A5 (enExample) 1969-09-01 1969-09-01

Publications (3)

Publication Number Publication Date
DE1955232A1 DE1955232A1 (de) 1970-05-14
DE1955232B2 DE1955232B2 (de) 1973-04-05
DE1955232C3 true DE1955232C3 (de) 1973-10-25

Family

ID=26182295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691955232 Expired DE1955232C3 (de) 1968-11-04 1969-11-03 Direktpositives photographisches Aufzei chnungsmatenal

Country Status (3)

Country Link
JP (1) JPS4830484B1 (enExample)
CA (1) CA923748A (enExample)
DE (1) DE1955232C3 (enExample)

Also Published As

Publication number Publication date
JPS4830484B1 (enExample) 1973-09-20
DE1955232A1 (de) 1970-05-14
DE1955232B2 (de) 1973-04-05
CA923748A (en) 1973-04-03

Similar Documents

Publication Publication Date Title
DE1547780B2 (de) Verschleierte direktpositive photographische Silberhalogenidemulsion
DE1123557B (de) Lichtentwickelbares, direkt aufzeichnendes photographisches Material, insbesondere fuer oszillographische Aufzeichnungen
DE2034064C3 (de) Farbfotografisches Aufzeichnungsmaterial
DE2133868A1 (de) Spektrale Sensibilisierung direktpositiver Silberhalogenidemulsionen
DE1945449A1 (de) Direktpositives photographisches Aufzeichnungsmaterial
DE2040131C2 (de) Mehrschichtiges direkpositives photographisches Aufzeichnungsmaterial
DE1472870C3 (de) Photographisches Aufzeichnungsmaterial
DE2402130C3 (de) Verfahren zur Herstellung einer photographischen Silberhalogenidemulsion mit innenempfindlichen Silberhalogenidkörnern
DE1945408A1 (de) Verfahren zur Herstellung photographischer Bilder
DE2107119C3 (de) Verfahren zur Herstellung eines direktpositiven Aufzeichnungsmaterials
DE2850612A1 (de) Photomaterial und photographischer entwickler
DE1156650B (de) Lichtentwickelbare, direkt-aufzeichnende Halogensilberemulsion und diese enthaltende photographische Papiere, Platten, Filme u. dgl.
DE1955232C3 (de) Direktpositives photographisches Aufzei chnungsmatenal
DE2112728C3 (de) Farbphotographisches Aufzeichnungsmaterial
DE2216075A1 (de) Photographisches material zur herstellung direktpositiver photographischer bilder
DE2263246A1 (de) Photographisches material zur herstellung direktpositiver photographischer bilder
DE2063669B2 (de) Photographisches Aufzeichnungsmaterial mit einer spektral sensibilisierten Silberhalogenidemulsionsschicht
DE3017503A1 (de) Verfahren zur ausbildung eines photographischen bildes
DE2118115C3 (de) Photographisches direktpositives silberhalogenidhaltiges Aufzeichnungsmaterial
DE2160909A1 (de) Verschleierte direktpositive photographische Silberhalogenidemulsion
DE2611803B2 (de) Supersensibilisierte, rotempfindliche farbphotographische silberhalogenidemulsion
DE2301280C3 (de) Verfahren zur Herstellung einer lichtempfindlichen Silberhalogenidemulsion
DE1572140C3 (de) Verfahren zur Herstellung einer direktpositiven Silberhalogenidemulsion
DE2306279A1 (de) Photographisches material
DE1547748B1 (de) Verfahren zur Herstellung einer lichtentwickelbaren photographischen Silberhalogenidemulsion

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee