DE3888461D1 - Gradationsvariables SW-Papier. - Google Patents

Gradationsvariables SW-Papier.

Info

Publication number
DE3888461D1
DE3888461D1 DE88119074T DE3888461T DE3888461D1 DE 3888461 D1 DE3888461 D1 DE 3888461D1 DE 88119074 T DE88119074 T DE 88119074T DE 3888461 T DE3888461 T DE 3888461T DE 3888461 D1 DE3888461 D1 DE 3888461D1
Authority
DE
Germany
Prior art keywords
gradation
white paper
variable black
black
variable
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
DE88119074T
Other languages
English (en)
Inventor
Walter Dr Paetzold
Helmut Dr Kampfer
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE88119074T priority Critical patent/DE3888461D1/de
Application granted granted Critical
Publication of DE3888461D1 publication Critical patent/DE3888461D1/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
    • G03C1/06—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
    • G03C1/12—Methine and polymethine dyes
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03564—Mixed grains or mixture of emulsions

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)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Paper (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
DE88119074T 1987-11-24 1988-11-17 Gradationsvariables SW-Papier. Expired - Fee Related DE3888461D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE88119074T DE3888461D1 (de) 1987-11-24 1988-11-17 Gradationsvariables SW-Papier.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873739766 DE3739766A1 (de) 1987-11-24 1987-11-24 Gradationsvariables sw-papier
DE88119074T DE3888461D1 (de) 1987-11-24 1988-11-17 Gradationsvariables SW-Papier.

Publications (1)

Publication Number Publication Date
DE3888461D1 true DE3888461D1 (de) 1994-04-21

Family

ID=6341134

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873739766 Withdrawn DE3739766A1 (de) 1987-11-24 1987-11-24 Gradationsvariables sw-papier
DE88119074T Expired - Fee Related DE3888461D1 (de) 1987-11-24 1988-11-17 Gradationsvariables SW-Papier.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873739766 Withdrawn DE3739766A1 (de) 1987-11-24 1987-11-24 Gradationsvariables sw-papier

Country Status (5)

Country Link
US (1) US5006455A (de)
EP (1) EP0317886B1 (de)
JP (1) JP2622407B2 (de)
DE (2) DE3739766A1 (de)
ES (1) ES2050139T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907613D1 (de) * 1988-11-15 1994-06-09 Agfa Gevaert Ag Silberhalogenidaufzeichnungsmaterial.
DE58907695D1 (de) * 1989-01-07 1994-06-23 Agfa Gevaert Ag Silberhalogenidaufzeichnungsmaterial.
JPH046550A (ja) * 1990-04-24 1992-01-10 Mitsubishi Paper Mills Ltd ハロゲン化銀写真材料
JP2597431B2 (ja) * 1991-04-24 1997-04-09 三菱製紙株式会社 ハロゲン化銀写真材料
DE69224837T2 (de) * 1992-10-30 1998-10-08 Agfa Gevaert Nv Photographisches Material, das eine Gemisch von Silberhalogenidemulsionen enthält
DE69327635T2 (de) * 1992-11-19 2000-08-10 Eastman Kodak Co Farbstoffverbindungen und photographische Elemente, die diese enthalten
DE69329964T2 (de) * 1992-11-19 2001-09-13 Eastman Kodak Co Furan-oder pyrrolsubstituierte Farbstoffverbindungen und solche Farbstoffe enthaltende fotografische Silberhalogenid-Elemente
EP0683427B1 (de) * 1994-05-18 2001-11-14 Eastman Kodak Company Heterocyclisch substituierte blausensibilisierende Farbstoffe
JPH07325361A (ja) * 1994-06-02 1995-12-12 Mitsubishi Paper Mills Ltd ハロゲン化銀写真感光材料
DE19601141C2 (de) * 1995-07-31 1998-08-20 Agfa Gevaert Ag Gradationsvariables Schwarz-Weiß-Papier
GB9626281D0 (en) * 1996-12-18 1997-02-05 Kodak Ltd Photographic high contrast silver halide material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA539568A (en) * 1957-04-16 D. Hill George Prevention of dye wandering in photographic emulsions
GB494088A (en) * 1937-03-18 1938-10-18 Frank Forster Renwick Improvements in or relating to photographic printing processes and materials
GB561875A (en) * 1942-12-03 1944-06-08 John David Kendall Improvements in or relating to photographic materials
FR1222449A (fr) * 1958-07-31 1960-06-09 Kodak Pathe Nouveau produit photographique à émulsion aux halogénures d'argent
BE595325A (de) * 1960-09-23
BE629343A (de) * 1962-03-08
GB1225241A (de) * 1967-04-21 1971-03-17
GB1298302A (en) * 1971-04-05 1972-11-29 Agfa Gevaert Ag Process for the photographic production of equidensities
DE3020163A1 (de) * 1980-05-28 1981-12-03 Agfa-Gevaert Ag, 5090 Leverkusen Fotografisches aufzeichnungsmaterial und dessen verwendung zur herstellung von bildern
DE3028167A1 (de) * 1980-07-25 1982-04-01 Agfa-Gevaert Ag, 5090 Leverkusen Photographisches aufzeichnungsmaterial mit variablem kontrast
DE3635388A1 (de) * 1985-10-22 1987-04-23 Konishiroku Photo Ind Lichtempfindliches photographisches silberhalogenidmaterial
DE3605713A1 (de) * 1986-02-22 1987-08-27 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial

Also Published As

Publication number Publication date
ES2050139T3 (es) 1994-05-16
US5006455A (en) 1991-04-09
JPH01167745A (ja) 1989-07-03
EP0317886A3 (en) 1990-12-27
JP2622407B2 (ja) 1997-06-18
EP0317886B1 (de) 1994-03-16
DE3739766A1 (de) 1989-06-08
EP0317886A2 (de) 1989-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee