DE3465149D1 - Radiation sensitive silver halide emulsion containing substituted arylhydrazides - Google Patents

Radiation sensitive silver halide emulsion containing substituted arylhydrazides

Info

Publication number
DE3465149D1
DE3465149D1 DE8484400959T DE3465149T DE3465149D1 DE 3465149 D1 DE3465149 D1 DE 3465149D1 DE 8484400959 T DE8484400959 T DE 8484400959T DE 3465149 T DE3465149 T DE 3465149T DE 3465149 D1 DE3465149 D1 DE 3465149D1
Authority
DE
Germany
Prior art keywords
silver halide
halide emulsion
radiation sensitive
emulsion containing
sensitive silver
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
DE8484400959T
Other languages
English (en)
Inventor
Thomas Carrol Hess
Karl Eugene Wiegers
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
Application granted granted Critical
Publication of DE3465149D1 publication Critical patent/DE3465149D1/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
    • G03C1/48538—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure
    • G03C1/48546—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent
    • G03C1/48561—Direct positive emulsions non-prefogged, i.e. fogged after imagewise exposure characterised by the nucleating/fogging agent hydrazine compounds
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—Hydrazine compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE8484400959T 1983-05-11 1984-05-11 Radiation sensitive silver halide emulsion containing substituted arylhydrazides Expired DE3465149D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/493,480 US4478928A (en) 1983-05-11 1983-05-11 Application of activated arylhydrazides to silver halide photography

Publications (1)

Publication Number Publication Date
DE3465149D1 true DE3465149D1 (en) 1987-09-03

Family

ID=23960378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484400959T Expired DE3465149D1 (en) 1983-05-11 1984-05-11 Radiation sensitive silver halide emulsion containing substituted arylhydrazides

Country Status (5)

Country Link
US (1) US4478928A (de)
EP (1) EP0130856B1 (de)
JP (1) JPS59212828A (de)
CA (1) CA1269877A (de)
DE (1) DE3465149D1 (de)

Families Citing this family (28)

* 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
JPS60443A (ja) * 1983-06-17 1985-01-05 Fuji Photo Film Co Ltd 再反転ネガ像の抑制された直接ポジハロゲン化銀写真感光材料
JPS60173541A (ja) * 1984-02-20 1985-09-06 Fuji Photo Film Co Ltd 直接ポジハロゲン化銀写真感光材料
US4560638A (en) * 1984-10-09 1985-12-24 Eastman Kodak Company Halftone imaging silver halide emulsions, photographic elements, and processes which employ novel arylhydrazides
JPS61255336A (ja) * 1985-05-09 1986-11-13 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料及びそれを用いた超硬調ネガ画像形成方法
US4686167A (en) * 1985-09-26 1987-08-11 Anitec Image Corporation Compositions comprising ethane dioic acid hydrazide compounds and derivatives useful as dot-promoting agents
US4997980A (en) * 1985-09-26 1991-03-05 Anitec Image Corporation Ethanedioic acid hydrazide compounds suitable for use in high contrast photographic emulsions
EP0228084B1 (de) 1985-12-25 1992-03-18 Fuji Photo Film Co., Ltd. Verfahren zur Herstellung eines Bildes
US4857445A (en) * 1986-02-20 1989-08-15 Fuji Photo Film Co., Ltd. Direct positive photo-sensitive materials
JPH0679137B2 (ja) * 1986-11-11 1994-10-05 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH07122731B2 (ja) * 1987-03-13 1995-12-25 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPS63231441A (ja) * 1987-03-20 1988-09-27 Fuji Photo Film Co Ltd 直接ポジハロゲン化銀写真感光材料及びカラ−画像形成方法
EP0283041B1 (de) * 1987-03-20 1992-10-07 Fuji Photo Film Co., Ltd. Direktpositives photoempfindliches Silberhalogenidmaterial und Methode zur Erzeugung eines direktpositiven Bildes
DE3854009T2 (de) * 1987-03-20 1995-10-26 Fuji Photo Film Co Ltd Photographisches Silberhalogenidmaterial.
JP2588711B2 (ja) * 1987-04-06 1997-03-12 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH0833604B2 (ja) * 1987-10-05 1996-03-29 コニカ株式会社 高コントラストな画像が得られるハロゲン化銀写真感光材料の画像形成方法
JPH01121854A (ja) * 1987-11-06 1989-05-15 Fuji Photo Film Co Ltd 高コントラストネガ画像形成方法
JP2684714B2 (ja) * 1987-12-25 1997-12-03 大日本インキ化学工業株式会社 ハロゲン化銀写真感光材料及びそれを用いる硬調写真画像の形成方法
US5015566A (en) * 1988-09-08 1991-05-14 Eastman Kodak Company Tabular grain photographic elements exhibiting reduced pressure sensitivity (II)
US5204214A (en) * 1989-04-21 1993-04-20 Fuji Photo Film Co., Ltd. Silver halide photographic material
US5264323A (en) * 1992-04-10 1993-11-23 Eastman Kodak Company Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements
US5236816A (en) * 1992-04-10 1993-08-17 Eastman Kodak Company Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements
JP2824717B2 (ja) 1992-07-10 1998-11-18 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
DE69329173T2 (de) 1992-09-24 2001-01-11 Fuji Photo Film Co Ltd Verarbeitungsverfahren für lichtempfindliches silberhalogenidenthaltendes Schwarzweissmaterial
US5876907A (en) * 1993-10-08 1999-03-02 Fuji Photo Film Co., Ltd. Image formation method
JP3384643B2 (ja) * 1995-02-13 2003-03-10 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
EP0848287A1 (de) * 1996-12-11 1998-06-17 Imation Corp. Photographische Silberhalogenidentwicklerzusammensetzung und Verfahren zur Erzeugung photographischer Silberbilder
KR101680455B1 (ko) 2015-03-10 2016-11-28 경희대학교 산학협력단 N-페닐-n''-페녹시카르보닐-페닐설폰하이드라자이드 유도체 및 그를 포함하는 약제학적 조성물

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419975A (en) * 1943-08-26 1947-05-06 Eastman Kodak Co Increasing speed and contrast of photographic emulsions
BE502879A (de) * 1950-04-29
BE603747A (de) * 1960-05-13
US3466173A (en) * 1965-11-30 1969-09-09 Keuffel & Esser Co Silver halide element containing a developer and aromatic sulfinic acid stabilizers
DE1597488A1 (de) * 1967-10-12 1970-06-11 Agfa Gevaert Ag Verbesserte photographische Emulsion fuer die Herstellung direktpositiver Bilder
US3615615A (en) * 1970-04-13 1971-10-26 Eastman Kodak Co Photographic emulsions including reactive quaternary salts
US3854956A (en) * 1970-10-30 1974-12-17 Eastman Kodak Co Dyestuffs and spectral sensitizers for silver halide
US4030925A (en) * 1975-08-06 1977-06-21 Eastman Kodak Company Photographic compositions and elements including internal latent image silver halide grains and acylhydrazinophenylthiourea nucleating agents therefor
US4031127A (en) * 1975-08-06 1977-06-21 Eastman Kodak Company Acyl hydrazino thiourea derivatives as photographic nucleating agents
GB1579956A (en) * 1976-06-07 1980-11-26 Fuji Photo Film Co Ltd Silver halide photographic image-forming process
US4080207A (en) * 1976-06-29 1978-03-21 Eastman Kodak Company Radiation-sensitive compositions and photographic elements containing N-(acylhydrazinophenyl) thioamide nucleating agents
GB1560005A (en) * 1976-08-11 1980-01-30 Fuji Photo Film Co Ltd Silver halide photographic emulsions
DE2746965A1 (de) * 1977-10-19 1979-04-26 Agfa Gevaert Ag Verfahren zur herstellung direkt- positiver fotografischer bilder
JPS5937492B2 (ja) * 1977-11-28 1984-09-10 富士写真フイルム株式会社 直接ポジハロゲン化銀感光材料
JPS5930257B2 (ja) * 1978-04-06 1984-07-26 富士写真フイルム株式会社 直接ポジハロゲン化銀感光材料
JPS6015261B2 (ja) * 1978-10-12 1985-04-18 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPS5931691B2 (ja) * 1978-11-30 1984-08-03 富士写真フイルム株式会社 直接ポジハロゲン化銀感光材料
JPS5952818B2 (ja) * 1978-12-28 1984-12-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPS5931693B2 (ja) * 1979-06-06 1984-08-03 富士写真フイルム株式会社 直接ポジハロゲン化銀感光材料
JPS5952820B2 (ja) * 1979-11-06 1984-12-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US4269929A (en) * 1980-01-14 1981-05-26 Eastman Kodak Company High contrast development of photographic elements
US4276364A (en) * 1980-02-19 1981-06-30 Eastman Kodak Company Acylhydrazinophenylthiourea nucleating agents and photographic emulsions and elements containing such agents
JPS60660B2 (ja) * 1980-11-19 1985-01-09 富士写真フイルム株式会社 直接ポジハロゲン化銀感光材料
JPS57150845A (en) * 1981-03-13 1982-09-17 Fuji Photo Film Co Ltd Silver halide photographic material

Also Published As

Publication number Publication date
EP0130856A3 (en) 1985-08-14
JPS59212828A (ja) 1984-12-01
US4478928A (en) 1984-10-23
CA1269877A (en) 1990-06-05
EP0130856B1 (de) 1987-07-29
EP0130856A2 (de) 1985-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee