EP0382455A1 - Matériau photographique de haut contraste à l'halogénure d'argent - Google Patents

Matériau photographique de haut contraste à l'halogénure d'argent Download PDF

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Publication number
EP0382455A1
EP0382455A1 EP90301187A EP90301187A EP0382455A1 EP 0382455 A1 EP0382455 A1 EP 0382455A1 EP 90301187 A EP90301187 A EP 90301187A EP 90301187 A EP90301187 A EP 90301187A EP 0382455 A1 EP0382455 A1 EP 0382455A1
Authority
EP
European Patent Office
Prior art keywords
group
silver halide
iii
optionally substituted
photographic material
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.)
Withdrawn
Application number
EP90301187A
Other languages
German (de)
English (en)
Inventor
Kazuhiko Hirabayashi
Takeshi Sampei
Yoji Hara
Miho Sai
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of EP0382455A1 publication Critical patent/EP0382455A1/fr
Withdrawn legal-status Critical Current

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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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP90301187A 1989-02-07 1990-02-05 Matériau photographique de haut contraste à l'halogénure d'argent Withdrawn EP0382455A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29385/89 1989-02-07
JP2938589 1989-02-07

Publications (1)

Publication Number Publication Date
EP0382455A1 true EP0382455A1 (fr) 1990-08-16

Family

ID=12274671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90301187A Withdrawn EP0382455A1 (fr) 1989-02-07 1990-02-05 Matériau photographique de haut contraste à l'halogénure d'argent

Country Status (3)

Country Link
US (1) USH1281H (fr)
EP (1) EP0382455A1 (fr)
CA (1) CA2009401A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539925A1 (fr) * 1991-11-01 1993-05-05 Konica Corporation Matériau photographique à l'halogénure d'argent sensible à la lumière
EP0554856A1 (fr) * 1992-02-06 1993-08-11 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8326903B2 (en) * 2008-01-04 2012-12-04 International Business Machines Corporation System and method for improved vector analysis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941428A1 (de) * 1978-10-12 1980-04-30 Fuji Photo Film Co Ltd Lichtempfindliches photographisches silberhalogenidmaterial und dessen verwendung in einem verfahren zur erzeugung von photographischen bildern
EP0217310B1 (fr) * 1985-09-26 1992-11-04 International Paper Company Composés et composition utiles comme agents de promotion de points

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE604938A (fr) 1960-06-17
JPS589412B2 (ja) 1977-08-30 1983-02-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の現像方法
DE3023099A1 (de) 1979-06-21 1981-01-08 Fuji Photo Film Co Ltd Verfahren zur bildung eines negativen punktbildes
US4816373A (en) 1986-01-31 1989-03-28 Mitsubishi Paper Mills, Ltd. Method of producing images
JPS63128338A (ja) 1986-11-18 1988-05-31 Fuji Photo Film Co Ltd 画像形成方法
US4914002A (en) 1987-11-04 1990-04-03 Fuji Photo Film Co., Ltd. Silver halide photographic material
US4988603A (en) 1988-01-11 1991-01-29 Konica Corporation Method for the formation of high-contrast images using a developer comprising a hydrazine derivative
JP2683796B2 (ja) 1988-03-03 1997-12-03 コニカ株式会社 高コントラストな画像を得ることができるハロゲン化銀写真感光材料
JP2639984B2 (ja) 1988-10-14 1997-08-13 コニカ株式会社 ピンホールの改良されたハロゲン化銀写真感光材料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941428A1 (de) * 1978-10-12 1980-04-30 Fuji Photo Film Co Ltd Lichtempfindliches photographisches silberhalogenidmaterial und dessen verwendung in einem verfahren zur erzeugung von photographischen bildern
EP0217310B1 (fr) * 1985-09-26 1992-11-04 International Paper Company Composés et composition utiles comme agents de promotion de points

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539925A1 (fr) * 1991-11-01 1993-05-05 Konica Corporation Matériau photographique à l'halogénure d'argent sensible à la lumière
US5279920A (en) * 1991-11-01 1994-01-18 Konica Corporation Silver halide photographic light sensitive material
EP0554856A1 (fr) * 1992-02-06 1993-08-11 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent
US5340694A (en) * 1992-02-06 1994-08-23 Fuji Photo Film Co., Ltd. Silver halide photographic material

Also Published As

Publication number Publication date
CA2009401A1 (fr) 1990-08-07
USH1281H (en) 1994-01-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): DE GB IT NL

17P Request for examination filed

Effective date: 19901211

17Q First examination report despatched

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18D Application deemed to be withdrawn

Effective date: 19940118