DE69402944D1 - Film für zahnärztliche Röntgenaufnahmen - Google Patents

Film für zahnärztliche Röntgenaufnahmen

Info

Publication number
DE69402944D1
DE69402944D1 DE69402944T DE69402944T DE69402944D1 DE 69402944 D1 DE69402944 D1 DE 69402944D1 DE 69402944 T DE69402944 T DE 69402944T DE 69402944 T DE69402944 T DE 69402944T DE 69402944 D1 DE69402944 D1 DE 69402944D1
Authority
DE
Germany
Prior art keywords
dental
ray film
ray
film
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 - Lifetime
Application number
DE69402944T
Other languages
English (en)
Other versions
DE69402944T2 (de
Inventor
Miriam Heinrichs Zietlow
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.)
Carestream Health Inc
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 DE69402944D1 publication Critical patent/DE69402944D1/de
Application granted granted Critical
Publication of DE69402944T2 publication Critical patent/DE69402944T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C1/0051—Tabular grain emulsions
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes
    • 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
    • G03C1/36—Desensitisers
    • 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
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
    • 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
    • G03C1/0051—Tabular grain emulsions
    • G03C2001/0055—Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
    • 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
    • G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
    • G03C2001/7635—Protective 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes
    • G03C2005/168—X-ray material or process
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
    • G03C2007/3025—Silver content
    • 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
    • Y10S430/167—X-ray
    • Y10S430/168—X-ray exposure process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DE69402944T 1993-11-17 1994-11-04 Film für zahnärztliche Röntgenaufnahmen Expired - Lifetime DE69402944T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/153,701 US5370977A (en) 1993-11-17 1993-11-17 Dental X-ray films

Publications (2)

Publication Number Publication Date
DE69402944D1 true DE69402944D1 (de) 1997-06-05
DE69402944T2 DE69402944T2 (de) 1997-11-20

Family

ID=22548367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69402944T Expired - Lifetime DE69402944T2 (de) 1993-11-17 1994-11-04 Film für zahnärztliche Röntgenaufnahmen

Country Status (4)

Country Link
US (1) US5370977A (de)
EP (1) EP0653670B1 (de)
JP (1) JP3369762B2 (de)
DE (1) DE69402944T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0754971A1 (de) 1995-07-18 1997-01-22 Agfa-Gevaert N.V. Material für die industrielle Radiographie und Entwicklungsverfahren dafür
US5716774A (en) * 1996-09-30 1998-02-10 Eastman Kodak Company Radiographic elements containing ultrathin tabular grain emulsions
US6071681A (en) * 1997-05-20 2000-06-06 Konica Corporation Method for producing silver halide photographic light-sensitive material
US5866309A (en) * 1997-10-22 1999-02-02 Fitterman; Alan S. Method for processing roomlight handleable photographic elements
US5984538A (en) * 1997-11-14 1999-11-16 Eastman Kodak Company Hand-held film developing device and kit for roomlight processing of black-and-white photographic elements
US5932398A (en) * 1997-11-14 1999-08-03 Eastman Kodak Company Kit for roomlight processing of black-and-white photographic elements
US5871890A (en) * 1997-11-14 1999-02-16 Eastman Kodak Company Method for processing roomlight handleable radiographic films using two-stage development
US6082909A (en) * 1997-11-14 2000-07-04 Eastman Kodak Company Manually actuated dispensers and kit for roomlight processing of black-and-white photographic elements
US5952163A (en) * 1998-01-14 1999-09-14 Eastman Kodak Company Direct dental X-ray films adapted for room light handling
US5925505A (en) * 1998-05-29 1999-07-20 Eastman Kodak Company Direct X-ray elements capable of handling in ambient light
US6232058B1 (en) * 2000-01-11 2001-05-15 Eastman Kodak Company High-speed high quality direct radiographic film
EP1195641B1 (de) * 2000-10-04 2004-12-29 Agfa-Gevaert System von Film und Schirm und System zur Herstellung eines direkten radiographischen Bildes
US6517986B1 (en) * 2001-11-26 2003-02-11 Eastman Kodak Company Low silver radiographic film with improved visual appearance
EP1439415A1 (de) * 2003-01-15 2004-07-21 Agfa-Gevaert Silberhalogenidmaterial für die industrielle Radiographie, das für schnelle Verarbeitungsanwendungen geeignet ist
WO2010110845A1 (en) 2009-03-27 2010-09-30 Carestream Health, Inc. Radiographic silver halide films having incorporated developer
US8617801B2 (en) 2009-06-03 2013-12-31 Carestream Health, Inc. Film with blue dye
EP2259136A1 (de) 2009-06-03 2010-12-08 Carestream Health, Inc. Fim mit blauem Farbstoff

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734735A (en) * 1969-08-22 1973-05-22 Agfa Gevaert Nv Colour radiography
FR2087733A5 (de) * 1970-05-29 1971-12-31 Kodak Pathe
US4414304A (en) * 1981-11-12 1983-11-08 Eastman Kodak Company Forehardened high aspect ratio silver halide photographic elements and processes for their use
US4439520A (en) * 1981-11-12 1984-03-27 Eastman Kodak Company Sensitized high aspect ratio silver halide emulsions and photographic elements
US4425425A (en) * 1981-11-12 1984-01-10 Eastman Kodak Company Radiographic elements exhibiting reduced crossover
JPS6052415B2 (ja) * 1982-01-12 1985-11-19 コニカ株式会社 放射線用ハロゲン化銀写真感光材料
US4478929A (en) * 1982-09-30 1984-10-23 Eastman Kodak Company Dye image transfer film unit with tabular silver halide
US4425426A (en) * 1982-09-30 1984-01-10 Eastman Kodak Company Radiographic elements exhibiting reduced crossover
JPS6299748A (ja) * 1985-10-25 1987-05-09 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4865944A (en) * 1988-06-20 1989-09-12 Eastman Kodak Company Unitary intensifying screen and radiographic element
US5252442A (en) * 1991-05-14 1993-10-12 Eastman Kodak Company Radiographic elements with improved detective quantum efficiencies
US5147772A (en) * 1991-05-14 1992-09-15 Eastman Kodak Company Process of preparing a reduced dispersity tabular grain emulsion

Also Published As

Publication number Publication date
EP0653670A1 (de) 1995-05-17
JP3369762B2 (ja) 2003-01-20
US5370977A (en) 1994-12-06
EP0653670B1 (de) 1997-05-02
DE69402944T2 (de) 1997-11-20
JPH07191422A (ja) 1995-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CARESTREAM HEALTH, INC., ROCHESTER, N. Y., US

8328 Change in the person/name/address of the agent

Representative=s name: WAGNER & GEYER PARTNERSCHAFT PATENT- UND RECHTSANW