JPS4929828A - - Google Patents

Info

Publication number
JPS4929828A
JPS4929828A JP47070499A JP7049972A JPS4929828A JP S4929828 A JPS4929828 A JP S4929828A JP 47070499 A JP47070499 A JP 47070499A JP 7049972 A JP7049972 A JP 7049972A JP S4929828 A JPS4929828 A JP S4929828A
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.)
Granted
Application number
JP47070499A
Other languages
Japanese (ja)
Other versions
JPS5222243B2 (cg-RX-API-DMAC7.html
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 JP47070499A priority Critical patent/JPS5222243B2/ja
Priority to GB3362873A priority patent/GB1408529A/en
Priority to DE2335748A priority patent/DE2335748C2/de
Priority to FR7325716A priority patent/FR2193215B1/fr
Priority to US379887A priority patent/US3868256A/en
Publication of JPS4929828A publication Critical patent/JPS4929828A/ja
Publication of JPS5222243B2 publication Critical patent/JPS5222243B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
JP47070499A 1972-07-14 1972-07-14 Expired JPS5222243B2 (cg-RX-API-DMAC7.html)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47070499A JPS5222243B2 (cg-RX-API-DMAC7.html) 1972-07-14 1972-07-14
GB3362873A GB1408529A (en) 1972-07-14 1973-07-13 Sensitized photographic direct-positive silver halide emulsions
DE2335748A DE2335748C2 (de) 1972-07-14 1973-07-13 Photographische direktpositive Silberhalogenidemulsionen
FR7325716A FR2193215B1 (cg-RX-API-DMAC7.html) 1972-07-14 1973-07-13
US379887A US3868256A (en) 1972-07-14 1973-07-16 Fogged, direct-positive silver halide emulsion containing a cyanine dye having a pyrazole{8 5,1b quinazolone nucleus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47070499A JPS5222243B2 (cg-RX-API-DMAC7.html) 1972-07-14 1972-07-14

Publications (2)

Publication Number Publication Date
JPS4929828A true JPS4929828A (cg-RX-API-DMAC7.html) 1974-03-16
JPS5222243B2 JPS5222243B2 (cg-RX-API-DMAC7.html) 1977-06-16

Family

ID=13433261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47070499A Expired JPS5222243B2 (cg-RX-API-DMAC7.html) 1972-07-14 1972-07-14

Country Status (5)

Country Link
US (1) US3868256A (cg-RX-API-DMAC7.html)
JP (1) JPS5222243B2 (cg-RX-API-DMAC7.html)
DE (1) DE2335748C2 (cg-RX-API-DMAC7.html)
FR (1) FR2193215B1 (cg-RX-API-DMAC7.html)
GB (1) GB1408529A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234832A (ja) * 1988-07-25 1990-02-05 Fuji Photo Film Co Ltd 直接ポジ型ハロゲン化銀乳剤

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135459A (ja) * 1983-01-24 1984-08-03 Fuji Photo Film Co Ltd 画像形成方法
JPH0617985B2 (ja) * 1984-04-20 1994-03-09 コニカ株式会社 ハロゲン化銀多層カラー写真感光材料
US5547828A (en) * 1994-01-18 1996-08-20 Fuji Photo Film Co., Ltd. Direct positive type silver halide photographic material comprising a mixture of dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334515A (en) * 1970-01-15 1973-10-17 Kodak Ltd Pyrazolo-triazoles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0234832A (ja) * 1988-07-25 1990-02-05 Fuji Photo Film Co Ltd 直接ポジ型ハロゲン化銀乳剤

Also Published As

Publication number Publication date
JPS5222243B2 (cg-RX-API-DMAC7.html) 1977-06-16
GB1408529A (en) 1975-10-01
FR2193215B1 (cg-RX-API-DMAC7.html) 1978-07-21
US3868256A (en) 1975-02-25
FR2193215A1 (cg-RX-API-DMAC7.html) 1974-02-15
DE2335748A1 (de) 1974-02-21
DE2335748C2 (de) 1984-02-23

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