JPS5437490B2 - - Google Patents

Info

Publication number
JPS5437490B2
JPS5437490B2 JP93572A JP93572A JPS5437490B2 JP S5437490 B2 JPS5437490 B2 JP S5437490B2 JP 93572 A JP93572 A JP 93572A JP 93572 A JP93572 A JP 93572A JP S5437490 B2 JPS5437490 B2 JP S5437490B2
Authority
JP
Japan
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
JP93572A
Other versions
JPS4871223A (ja
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
Priority to JP93572A priority Critical patent/JPS5437490B2/ja
Priority to FR7245682A priority patent/FR2164806B1/fr
Priority to GB5955872A priority patent/GB1379290A/en
Priority to US00318047A priority patent/US3832184A/en
Priority to DE2263529A priority patent/DE2263529A1/de
Publication of JPS4871223A publication Critical patent/JPS4871223A/ja
Publication of JPS5437490B2 publication Critical patent/JPS5437490B2/ja
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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
JP93572A 1971-12-24 1971-12-24 Expired JPS5437490B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP93572A JPS5437490B2 (ja) 1971-12-24 1971-12-24
FR7245682A FR2164806B1 (ja) 1971-12-24 1972-12-21
GB5955872A GB1379290A (en) 1971-12-24 1972-12-22 Direct-positive silver halide photographic emulsion containing a dimethinecyanine dye
US00318047A US3832184A (en) 1971-12-24 1972-12-26 Fogged direct positive silver halide emulsion containing a cyanine dye having a 2-aliphatic,chlorine,or hydrogen-substituted indole nucleus
DE2263529A DE2263529A1 (de) 1971-12-24 1972-12-27 Direkte, positive silberhalogenidemulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP93572A JPS5437490B2 (ja) 1971-12-24 1971-12-24

Publications (2)

Publication Number Publication Date
JPS4871223A JPS4871223A (ja) 1973-09-27
JPS5437490B2 true JPS5437490B2 (ja) 1979-11-15

Family

ID=11487520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP93572A Expired JPS5437490B2 (ja) 1971-12-24 1971-12-24

Country Status (5)

Country Link
US (1) US3832184A (ja)
JP (1) JPS5437490B2 (ja)
DE (1) DE2263529A1 (ja)
FR (1) FR2164806B1 (ja)
GB (1) GB1379290A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547373B2 (ja) * 1972-12-19 1980-11-29
JPS5647544B2 (ja) * 1973-03-27 1981-11-10
CH601558A5 (ja) * 1976-03-18 1978-07-14 Ciba Geigy Ag
JPS5321601A (en) * 1976-08-10 1978-02-28 Mitsubishi Paper Mills Ltd Improved offset printing plate
US4840889A (en) * 1986-09-11 1989-06-20 Konishiroku Photo Industry Co., Ltd. High whiteness silver halide photographic paper for direct positives
US6703191B1 (en) 2003-01-14 2004-03-09 Eastman Kodak Company Thermally developable emulsions and materials containing tirazine-thione compounds
JP6777401B2 (ja) * 2016-02-12 2020-10-28 住友化学株式会社 光学フィルム

Also Published As

Publication number Publication date
US3832184A (en) 1974-08-27
GB1379290A (en) 1975-01-02
FR2164806B1 (ja) 1975-03-28
FR2164806A1 (ja) 1973-08-03
DE2263529A1 (de) 1973-07-05
JPS4871223A (ja) 1973-09-27

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