DE1547786B2 - Direktpositive photographische Silberhalogenidemulsion - Google Patents

Direktpositive photographische Silberhalogenidemulsion

Info

Publication number
DE1547786B2
DE1547786B2 DE1967E0033572 DEE0033572A DE1547786B2 DE 1547786 B2 DE1547786 B2 DE 1547786B2 DE 1967E0033572 DE1967E0033572 DE 1967E0033572 DE E0033572 A DEE0033572 A DE E0033572A DE 1547786 B2 DE1547786 B2 DE 1547786B2
Authority
DE
Germany
Prior art keywords
silver halide
emulsion
silver
photographic
emulsions
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.)
Ceased
Application number
DE1967E0033572
Other languages
German (de)
English (en)
Other versions
DE1547786A1 (de
Inventor
Bernard David Rochester N.Y. Illingsworth (V.St.A.)
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 DE1547786A1 publication Critical patent/DE1547786A1/de
Publication of DE1547786B2 publication Critical patent/DE1547786B2/de
Ceased 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
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
    • G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes

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)
  • Gasket Seals (AREA)
DE1967E0033572 1966-03-11 1967-03-10 Direktpositive photographische Silberhalogenidemulsion Ceased DE1547786B2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US53344066A 1966-03-11 1966-03-11
US53340066A 1966-03-11 1966-03-11
US53344866A 1966-03-11 1966-03-11
US60418166A 1966-12-23 1966-12-23
US60414666A 1966-12-23 1966-12-23
US60976267A 1967-01-17 1967-01-17
US60979367A 1967-01-17 1967-01-17
US60977867A 1967-01-17 1967-01-17
US61832067A 1967-02-24 1967-02-24

Publications (2)

Publication Number Publication Date
DE1547786A1 DE1547786A1 (de) 1969-11-20
DE1547786B2 true DE1547786B2 (de) 1979-05-10

Family

ID=27578862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1967E0033572 Ceased DE1547786B2 (de) 1966-03-11 1967-03-10 Direktpositive photographische Silberhalogenidemulsion

Country Status (6)

Country Link
JP (1) JPS503937B1 (enrdf_load_stackoverflow)
CH (1) CH472694A (enrdf_load_stackoverflow)
DE (1) DE1547786B2 (enrdf_load_stackoverflow)
GB (1) GB1186711A (enrdf_load_stackoverflow)
NO (1) NO127722B (enrdf_load_stackoverflow)
SE (1) SE345167B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547378B2 (enrdf_load_stackoverflow) * 1971-09-04 1980-11-29

Also Published As

Publication number Publication date
NO127722B (enrdf_load_stackoverflow) 1973-08-06
SE345167B (enrdf_load_stackoverflow) 1972-05-15
DE1547786A1 (de) 1969-11-20
GB1186711A (en) 1970-04-02
CH472694A (fr) 1969-05-15
JPS503937B1 (enrdf_load_stackoverflow) 1975-02-12

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Legal Events

Date Code Title Description
8228 New agent

Free format text: BRANDES, J., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8235 Patent refused