DE69101778D1 - Photographisches aufzeichnungsmaterial, das mit einer absorbierenden schicht zur verringerung der photographischen empfindlichkeit versehen ist. - Google Patents

Photographisches aufzeichnungsmaterial, das mit einer absorbierenden schicht zur verringerung der photographischen empfindlichkeit versehen ist.

Info

Publication number
DE69101778D1
DE69101778D1 DE69101778T DE69101778T DE69101778D1 DE 69101778 D1 DE69101778 D1 DE 69101778D1 DE 69101778 T DE69101778 T DE 69101778T DE 69101778 T DE69101778 T DE 69101778T DE 69101778 D1 DE69101778 D1 DE 69101778D1
Authority
DE
Germany
Prior art keywords
photographic
recording material
absorbing layer
reduce
sensitivity
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
DE69101778T
Other languages
English (en)
Other versions
DE69101778T2 (de
Inventor
Anthony Gingello
Richard Lucitte
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
Publication of DE69101778D1 publication Critical patent/DE69101778D1/de
Application granted granted Critical
Publication of DE69101778T2 publication Critical patent/DE69101778T2/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • 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
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/8255—Silver or silver compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69101778T 1990-02-06 1991-02-04 Photographisches aufzeichnungsmaterial, das mit einer absorbierenden schicht zur verringerung der photographischen empfindlichkeit versehen ist. Expired - Fee Related DE69101778T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47554290A 1990-02-06 1990-02-06
PCT/US1991/000680 WO1991012562A1 (en) 1990-02-06 1991-02-04 Photographic recording material provided with an absorbing layer for photographic speed reduction

Publications (2)

Publication Number Publication Date
DE69101778D1 true DE69101778D1 (de) 1994-05-26
DE69101778T2 DE69101778T2 (de) 1994-11-24

Family

ID=23888041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101778T Expired - Fee Related DE69101778T2 (de) 1990-02-06 1991-02-04 Photographisches aufzeichnungsmaterial, das mit einer absorbierenden schicht zur verringerung der photographischen empfindlichkeit versehen ist.

Country Status (4)

Country Link
EP (1) EP0514450B1 (de)
JP (1) JP2892832B2 (de)
DE (1) DE69101778T2 (de)
WO (1) WO1991012562A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252451A (en) * 1993-01-12 1993-10-12 Eastman Kodak Company Photographic emulsions containing internally and externally modified silver halide grains
US5279933A (en) * 1993-02-03 1994-01-18 Eastman Kodak Company High-contrast photographic elements with improved print-out capability
US5773206A (en) * 1997-04-21 1998-06-30 Eastman Kodak Company Infrared sensor detectable imaging elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2251837A1 (en) * 1973-11-16 1975-06-13 Kodak Pathe Polycontrast silver halide photographic product - with non-photo sensitive siler halide in filter layer, giving improved contrast
JPS58143335A (ja) * 1982-02-19 1983-08-25 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
US4835093A (en) * 1988-04-08 1989-05-30 Eastman Kodak Company Internally doped silver halide emulsions
US4933272A (en) * 1988-04-08 1990-06-12 Eastman Kodak Company Photographic emulsions containing internally modified silver halide grains

Also Published As

Publication number Publication date
JP2892832B2 (ja) 1999-05-17
EP0514450A1 (de) 1992-11-25
WO1991012562A1 (en) 1991-08-22
DE69101778T2 (de) 1994-11-24
EP0514450B1 (de) 1994-04-20
JPH05504007A (ja) 1993-06-24

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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