BE815037A - Sensibilisatie van direct-positieve zilverhalogenide-emulsies met nieuwe methinekleurstoffen - Google Patents

Sensibilisatie van direct-positieve zilverhalogenide-emulsies met nieuwe methinekleurstoffen

Info

Publication number
BE815037A
BE815037A BE1005953A BE1005953A BE815037A BE 815037 A BE815037 A BE 815037A BE 1005953 A BE1005953 A BE 1005953A BE 1005953 A BE1005953 A BE 1005953A BE 815037 A BE815037 A BE 815037A
Authority
BE
Belgium
Prior art keywords
sensitization
colors
direct
positive silver
silver halogenide
Prior art date
Application number
BE1005953A
Other languages
English (en)
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 filed Critical
Publication of BE815037A publication Critical patent/BE815037A/nl

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
    • 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)
BE1005953A 1973-05-18 1974-05-15 Sensibilisatie van direct-positieve zilverhalogenide-emulsies met nieuwe methinekleurstoffen BE815037A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2386373A GB1460438A (en) 1973-05-18 1973-05-18 Spectral sensitization of direct-positive silver a

Publications (1)

Publication Number Publication Date
BE815037A true BE815037A (nl) 1974-11-18

Family

ID=10202548

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005953A BE815037A (nl) 1973-05-18 1974-05-15 Sensibilisatie van direct-positieve zilverhalogenide-emulsies met nieuwe methinekleurstoffen

Country Status (5)

Country Link
US (1) US3933506A (nl)
JP (1) JPS5020717A (nl)
BE (1) BE815037A (nl)
DE (1) DE2423587A1 (nl)
GB (1) GB1460438A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3679207B2 (ja) * 1996-09-12 2005-08-03 富士写真フイルム株式会社 ハロゲン化銀写真感光材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492123A (en) * 1966-03-11 1970-01-27 Eastman Kodak Co Direct positive silver halide emulsions containing carbocyanine dyes having a carbazole nucleus
GB1155404A (en) * 1966-05-09 1969-06-18 Agfa Gevaert Nv Improved Direct Positive Emulsions
JPS5547378B2 (nl) * 1971-09-04 1980-11-29

Also Published As

Publication number Publication date
DE2423587A1 (de) 1974-12-12
GB1460438A (en) 1977-01-06
US3933506A (en) 1976-01-20
JPS5020717A (nl) 1975-03-05

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