DE3751018D1 - Verfahren zur Herstellung von direkt-positiven Bildern. - Google Patents

Verfahren zur Herstellung von direkt-positiven Bildern.

Info

Publication number
DE3751018D1
DE3751018D1 DE3751018T DE3751018T DE3751018D1 DE 3751018 D1 DE3751018 D1 DE 3751018D1 DE 3751018 T DE3751018 T DE 3751018T DE 3751018 T DE3751018 T DE 3751018T DE 3751018 D1 DE3751018 D1 DE 3751018D1
Authority
DE
Germany
Prior art keywords
production
direct positive
positive images
images
direct
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 - Fee Related
Application number
DE3751018T
Other languages
English (en)
Other versions
DE3751018T2 (de
Inventor
Noriyuki C O Fuji Photo Inoue
Tetsuro C O Fuji Photo Kojima
Tatsuo C O Fuji Photo Fil Heki
Shigeo C O Fuji Photo F Hirano
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE3751018D1 publication Critical patent/DE3751018D1/de
Application granted granted Critical
Publication of DE3751018T2 publication Critical patent/DE3751018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C2001/108—Nucleation accelerating compound
    • 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)
DE3751018T 1986-06-12 1987-06-12 Verfahren zur Herstellung von direkt-positiven Bildern. Expired - Fee Related DE3751018T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13694986 1986-06-12

Publications (2)

Publication Number Publication Date
DE3751018D1 true DE3751018D1 (de) 1995-03-09
DE3751018T2 DE3751018T2 (de) 1995-06-01

Family

ID=15187281

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3751018T Expired - Fee Related DE3751018T2 (de) 1986-06-12 1987-06-12 Verfahren zur Herstellung von direkt-positiven Bildern.

Country Status (5)

Country Link
US (1) US4954427A (de)
EP (1) EP0249239B1 (de)
JP (1) JPH07117715B2 (de)
CA (1) CA1296940C (de)
DE (1) DE3751018T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579168B2 (ja) * 1987-08-20 1997-02-05 コニカ株式会社 直接ポジハロゲン化銀カラ−写真感光材料
JP2604177B2 (ja) * 1987-10-05 1997-04-30 富士写真フイルム株式会社 直接ポジカラー画像形成方法
JPH0820699B2 (ja) * 1987-10-08 1996-03-04 富士写真フイルム株式会社 直接ポジカラー写真感光材料
JP2517317B2 (ja) * 1987-10-16 1996-07-24 富士写真フイルム株式会社 直接ポジカラ―画像形成方法
JPH0690437B2 (ja) 1987-12-02 1994-11-14 富士写真フイルム株式会社 直接ポジ写真感光材料
JPH0690436B2 (ja) * 1987-12-02 1994-11-14 富士写真フイルム株式会社 直接ポジ写真感光材料
US5037726A (en) * 1987-12-08 1991-08-06 Fuji Photo Film Co., Ltd. Method for forming a direct positive image from a material comprising a nucleation accelerator
EP0324426B1 (de) * 1988-01-11 1996-06-19 Fuji Photo Film Co., Ltd. Verfahren zur Erzeugung von extrem hochkontrastreichen negativen Bildern
EP0327066A3 (de) * 1988-02-01 1990-06-27 Fuji Photo Film Co., Ltd. Photographisches Direktpositivmaterial
EP0331185A3 (de) * 1988-03-04 1990-11-22 Fuji Photo Film Co., Ltd. Photographisches Silberhalogenidelement für die Erzeugung direktpositiver Bilder und Verfahren zur Herstellung solcher Bilder
EP0343604A3 (en) * 1988-05-23 1990-10-10 Fuji Photo Film Co., Ltd. Method of forming color images
JPH0833608B2 (ja) * 1988-09-06 1996-03-29 富士写真フイルム株式会社 直接ポジ写真感光材料
JPH0289048A (ja) * 1988-09-27 1990-03-29 Fuji Photo Film Co Ltd 直接ポジ画像形成装置
JP2537079B2 (ja) * 1988-09-28 1996-09-25 富士写真フイルム株式会社 直接ポジ写真感光材料
JPH02105142A (ja) * 1988-10-13 1990-04-17 Konica Corp 直接ポジハロゲン化銀写真感光材料
JPH02232654A (ja) * 1989-03-06 1990-09-14 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料の処理方法
JP2673730B2 (ja) * 1990-01-12 1997-11-05 富士写真フイルム株式会社 直接ポジ写真感光材料
US5283167A (en) * 1992-01-30 1994-02-01 Eastman Kodak Company Direct-positive photographic materials containing a nucleator in solid particle dispersion form
EP0754968A1 (de) * 1995-07-17 1997-01-22 Agfa-Gevaert N.V. Thioalkylenamin-Verbindungen enthaltendes photographisches Direktpositivmaterial
US7046471B2 (en) * 2002-07-31 2006-05-16 Seagate Technology Llc Method and apparatus for utilizing variable tracks per inch to reduce bits per inch for a head

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789627A (en) * 1906-07-02 1988-12-06 Fuji Photo Film Co., Ltd. Method for forming direct positive color images
GB1150553A (en) * 1965-04-30 1969-04-30 Agfa Gevaert Nv A Method of Producing Photographic Images
JPS51102639A (ja) * 1975-01-16 1976-09-10 Fuji Photo Film Co Ltd Karaashashingazonokeiseihoho
JPS5931694B2 (ja) * 1978-11-14 1984-08-03 富士写真フイルム株式会社 拡散転写写真法による黒白ネガ銀画像の形成方法
US4341858A (en) * 1981-05-01 1982-07-27 Eastman Kodak Company Image-transfer reversal emulsions and elements with incorporated quinones
JPS58178345A (ja) * 1982-04-14 1983-10-19 Fuji Photo Film Co Ltd 直接ポジハロゲン化銀感光材料の処理方法
JPS58181040A (ja) * 1982-04-16 1983-10-22 Fuji Photo Film Co Ltd 直接ポジハロゲン化銀感光材料の処理方法
JPS5974557A (ja) * 1982-10-21 1984-04-27 Fuji Photo Film Co Ltd カラ−写真感光材料の漂白法
JPS6095533A (ja) * 1983-10-31 1985-05-28 Fuji Photo Film Co Ltd 内部潜像型直接ポジハロゲン化銀感光材料
JPS60170843A (ja) * 1984-02-15 1985-09-04 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真要素
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
US4801520A (en) * 1986-07-18 1989-01-31 Fuji Photo Film Co., Ltd. Direct positive color light-sensitive material comprising a DIR coupler and a pyrazoloazole coupler, and a process for forming a direct positive image

Also Published As

Publication number Publication date
CA1296940C (en) 1992-03-10
JPH07117715B2 (ja) 1995-12-18
JPS63106656A (ja) 1988-05-11
EP0249239A3 (en) 1989-06-07
EP0249239B1 (de) 1995-01-25
US4954427A (en) 1990-09-04
DE3751018T2 (de) 1995-06-01
EP0249239A2 (de) 1987-12-16

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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