US2887379A - Photographic elements - Google Patents

Photographic elements Download PDF

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Publication number
US2887379A
US2887379A US512281A US51228155A US2887379A US 2887379 A US2887379 A US 2887379A US 512281 A US512281 A US 512281A US 51228155 A US51228155 A US 51228155A US 2887379 A US2887379 A US 2887379A
Authority
US
United States
Prior art keywords
layer
phosphor
emulsion
silver halide
coated
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
US512281A
Other languages
English (en)
Inventor
Blake Ralph Kingsley
Alles Francis Peter
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Priority to BE547021D priority Critical patent/BE547021A/xx
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to US512281A priority patent/US2887379A/en
Priority to DEP16351A priority patent/DE1036051B/de
Priority to FR1153558D priority patent/FR1153558A/fr
Application granted granted Critical
Publication of US2887379A publication Critical patent/US2887379A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16X-ray, infrared, or ultraviolet ray processes
    • G03C5/17X-ray, infrared, or ultraviolet ray processes using screens to intensify X-ray images

Definitions

  • the phosphor particles are dispersed in a suitable organic solvent including hydrocarbons, e.g., benzene, toluene, tetrahydronaphthalene, decahydronaphthalene; chlorinated hydrocarbons, eg., chloroform, carbon tetrachloride, trichloroethylene and tetrachloroethylene; or a ketone, e.g. methyl ethyl ketone and cyclohexanone.
  • a suitable organic solvent including hydrocarbons, e.g., benzene, toluene, tetrahydronaphthalene, decahydronaphthalene; chlorinated hydrocarbons, eg., chloroform, carbon tetrachloride, trichloroethylene and tetrachloroethylene; or a ketone, e.g. methyl ethyl ketone and cyclohexanone.
  • the resulting phosphor suspension was applied to waterproof paper (made by coating a conventional clay coated paper on both sides with a cellulose nitrate lacquer) by means of a doctor blade to give an air dried thickness of 0.005 inch and a phosphor coating weight of about 3.5 grams/dm?.
  • An X-ray type gelatino-silver bromoiodide emulsion containing 1.5 mol percent silver iodide and 98.5 mol percent silver bromide was coated at 96 F. on the phosphor layer to a weight of about 24 mg. of silver salt per square decimeter (calculated as silver bromide) and the resulting element was dried.
  • a gelatin antiabrasion layer was coated at 100 F. over the emulsion layer to a weight of about l0 mg. gelatin/ dm.2 and the layer was dried.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Luminescent Compositions (AREA)
US512281A 1955-05-31 1955-05-31 Photographic elements Expired - Lifetime US2887379A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE547021D BE547021A (nl) 1955-05-31
US512281A US2887379A (en) 1955-05-31 1955-05-31 Photographic elements
DEP16351A DE1036051B (de) 1955-05-31 1956-05-30 Photographisches Material fuer Roentgenaufnahmen
FR1153558D FR1153558A (fr) 1955-05-31 1956-05-30 Perfectionnements aux éléments photographiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US512281A US2887379A (en) 1955-05-31 1955-05-31 Photographic elements

Publications (1)

Publication Number Publication Date
US2887379A true US2887379A (en) 1959-05-19

Family

ID=24038447

Family Applications (1)

Application Number Title Priority Date Filing Date
US512281A Expired - Lifetime US2887379A (en) 1955-05-31 1955-05-31 Photographic elements

Country Status (4)

Country Link
US (1) US2887379A (nl)
BE (1) BE547021A (nl)
DE (1) DE1036051B (nl)
FR (1) FR1153558A (nl)

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078369A (en) * 1963-02-19 Image intensifying photosensitive
US3168402A (en) * 1961-04-27 1965-02-02 Minnesota Mining & Mfg Photographic stripping film
US3185841A (en) * 1961-05-29 1965-05-25 Polaroid Corp Photographic product having x-ray intensifier screen as an integral component of theimage receiving sheet
US3269840A (en) * 1959-05-19 1966-08-30 Gevaert Photo Prod Nv Method and material for surface brightening layers containing gelatin as the binding agent using anionic water-soluble diaminostilbene fluorescent compounds
US3282697A (en) * 1961-10-17 1966-11-01 Agfa Ag Transparent intensifier foils for use with photographic materials for recording x-rays, gamma-rays or corpuscular rays
US3300310A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing aqueous ethyl alcohol-soluble nylon binders
US3300311A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing a water soluble copolymer of alkyl acrylate and acrylic acid
US3403387A (en) * 1962-07-26 1968-09-24 Ampex Electron beam information reproducing apparatus
US3433950A (en) * 1963-07-08 1969-03-18 Polaroid Corp Photographic products and processes
US3577204A (en) * 1967-03-17 1971-05-04 Polaroid Corp Novel photographic process of diffusion transfer of x-ray image with phosphorescent luminophor
US3749912A (en) * 1968-03-20 1973-07-31 Agfa Gevaert Silver complex diffusion transfer process
US3753714A (en) * 1969-11-21 1973-08-21 Fuji Photo Film Co Ltd Image formation by radiation and intensification
US3923515A (en) * 1974-06-24 1975-12-02 Du Pont X-Ray film with reduced print-through
US3926633A (en) * 1973-07-02 1975-12-16 Peter Anderson Custer Motion picture film soundtrack and method for production thereof
US4603260A (en) * 1982-07-21 1986-07-29 Fuji Photo Film Co., Ltd. Composite material for storage of radiation image
US4684592A (en) * 1984-04-06 1987-08-04 Fuji Photo Film Co., Ltd. Stimulable phosphor sheet
US4745286A (en) * 1986-06-09 1988-05-17 Jones Billy R Luminous sheet and indicia
US5401971A (en) * 1993-11-24 1995-03-28 Eastman Kodak Company Overcoated radiation image storage panel and method for preparing radiation image storage panel
US5427868A (en) * 1993-11-24 1995-06-27 Eastman Kodak Company Radiographic phosphor panel having binder compatible oxosulfur stabilizer and method for preparing phosphor panel
US5464568A (en) * 1993-11-24 1995-11-07 Eastman Kodak Company Alkaline earth metal fluorobromoiodide storage phosphor, and radiation image storage panel, and method
US5507976A (en) * 1993-11-24 1996-04-16 Eastman Kodak Company Stabilized phosphor intermediates, storage phosphors, radiation image storage panels, and preparation methods
US5523558A (en) * 1995-04-24 1996-06-04 Eastman Kodak Company Radiographic phosphor panel having metal hydride stabilizing compound
US5549843A (en) * 1991-11-21 1996-08-27 Eastman Kodak Company Annealed alkaline earth metal fluorohalide storage phosphor, preparation method, and radiation image storage panel
US5549844A (en) * 1995-03-24 1996-08-27 Eastman Kodak Company Radiographic phosphor panel, phosphor and phosphor modification method
US5571364A (en) * 1990-04-27 1996-11-05 Fuji Photo Film Co., Ltd. Process for the preparation of radiation image storage panels
US5641967A (en) * 1995-05-31 1997-06-24 Eastman Kodak Company Radiographic phosphor panel having oxosulfur functionalized polymer reducing agents
US5641583A (en) * 1993-11-24 1997-06-24 Eastman Kodak Company Radiographic phosphor panel having both binder compatible oxosulfur stabilizer and oxosulfur pigment and method for preparing phosphor panel
US5650626A (en) * 1996-07-16 1997-07-22 Eastman Kodak Company X-ray imaging detector with thickness and composition limited substrate
US5753921A (en) * 1996-07-16 1998-05-19 Eastman Kodak Company X-ray imaging detector with limited substrate and converter
US5830629A (en) * 1995-11-01 1998-11-03 Eastman Kodak Company Autoradiography assemblage using transparent screen
FR2787894A1 (fr) * 1998-12-29 2000-06-30 Inst Curie Methode d'acquisition d'images de mammographie et cassette pour la mise en oeuvre
US6258494B1 (en) * 1999-12-22 2001-07-10 Eastman Kodak Company Duplitized photographic depth imaging
US6346707B1 (en) * 1996-05-23 2002-02-12 Eastman Kodak Company Electronic imaging system for autoradiography
US6355404B1 (en) * 2000-12-06 2002-03-12 Eastman Kodak Company Polyester base display material with tone enhancing layer
US6638696B1 (en) 2002-07-16 2003-10-28 Eastman Kodak Company Glow-in-the dark display element
US6802991B2 (en) 1999-07-02 2004-10-12 Symyx Technologies, Inc. Method for preparing a CsX photostimulable phosphor and phosphor screens therefrom

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279049A (nl) * 1961-05-29

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1448456A (en) * 1920-05-07 1923-03-13 Levy Leonard Angelo X-ray plate
US2316595A (en) * 1938-03-23 1943-04-13 Kallmann Hartmut Israel Photographic plate or film for the investigation of bodies or substances by means of neutrons
US2319102A (en) * 1938-06-10 1943-05-11 Gen Aniline & Film Corp Adhesive
US2322082A (en) * 1941-09-23 1943-06-15 Eastman Kodak Co Photographic process
US2409162A (en) * 1942-04-15 1946-10-08 Eastman Kodak Co Photographic material
US2416060A (en) * 1946-07-06 1947-02-18 Du Pont Curing substituted monoolefin hydrocarbon polymers with polyvalent metal salts
US2585596A (en) * 1949-12-29 1952-02-12 Du Pont Photographic emulsions containing 2, 5-dimethoxytetrahydrofuran
US2633423A (en) * 1950-12-01 1953-03-31 Gen Aniline & Film Corp Antiabrasion coatings for gelatino silver halide emulsion layers consisting of resins obtained by condensing 5-substituted hydantions with formaldehyde
US2716082A (en) * 1951-11-19 1955-08-23 Du Pont Fluorescent screens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE373087C (de) * 1920-05-07 1923-04-03 A L Landau Photographische Platten und Filme fuer Roentgenstrahlenaufnahmen
DE388263C (de) * 1921-05-26 1924-01-11 Karl Schinzel Dr Photographisches Material fuer Roentgenaufnahmen
DE397122C (de) * 1923-10-29 1924-06-13 Pleikart Stumpf Dr Schichttraeger fuer Roentgenzwecke

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1448456A (en) * 1920-05-07 1923-03-13 Levy Leonard Angelo X-ray plate
US2316595A (en) * 1938-03-23 1943-04-13 Kallmann Hartmut Israel Photographic plate or film for the investigation of bodies or substances by means of neutrons
US2319102A (en) * 1938-06-10 1943-05-11 Gen Aniline & Film Corp Adhesive
US2322082A (en) * 1941-09-23 1943-06-15 Eastman Kodak Co Photographic process
US2409162A (en) * 1942-04-15 1946-10-08 Eastman Kodak Co Photographic material
US2416060A (en) * 1946-07-06 1947-02-18 Du Pont Curing substituted monoolefin hydrocarbon polymers with polyvalent metal salts
US2585596A (en) * 1949-12-29 1952-02-12 Du Pont Photographic emulsions containing 2, 5-dimethoxytetrahydrofuran
US2633423A (en) * 1950-12-01 1953-03-31 Gen Aniline & Film Corp Antiabrasion coatings for gelatino silver halide emulsion layers consisting of resins obtained by condensing 5-substituted hydantions with formaldehyde
US2716082A (en) * 1951-11-19 1955-08-23 Du Pont Fluorescent screens

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078369A (en) * 1963-02-19 Image intensifying photosensitive
US3269840A (en) * 1959-05-19 1966-08-30 Gevaert Photo Prod Nv Method and material for surface brightening layers containing gelatin as the binding agent using anionic water-soluble diaminostilbene fluorescent compounds
US3168402A (en) * 1961-04-27 1965-02-02 Minnesota Mining & Mfg Photographic stripping film
US3185841A (en) * 1961-05-29 1965-05-25 Polaroid Corp Photographic product having x-ray intensifier screen as an integral component of theimage receiving sheet
US3282697A (en) * 1961-10-17 1966-11-01 Agfa Ag Transparent intensifier foils for use with photographic materials for recording x-rays, gamma-rays or corpuscular rays
US3403387A (en) * 1962-07-26 1968-09-24 Ampex Electron beam information reproducing apparatus
US3484753A (en) * 1962-07-26 1969-12-16 Ampex Information reproducing apparatus
US3433950A (en) * 1963-07-08 1969-03-18 Polaroid Corp Photographic products and processes
US3300310A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing aqueous ethyl alcohol-soluble nylon binders
US3300311A (en) * 1964-05-01 1967-01-24 Eastman Kodak Co X-ray intensifying screens employing a water soluble copolymer of alkyl acrylate and acrylic acid
US3577204A (en) * 1967-03-17 1971-05-04 Polaroid Corp Novel photographic process of diffusion transfer of x-ray image with phosphorescent luminophor
US3749912A (en) * 1968-03-20 1973-07-31 Agfa Gevaert Silver complex diffusion transfer process
US3753714A (en) * 1969-11-21 1973-08-21 Fuji Photo Film Co Ltd Image formation by radiation and intensification
US3926633A (en) * 1973-07-02 1975-12-16 Peter Anderson Custer Motion picture film soundtrack and method for production thereof
US3923515A (en) * 1974-06-24 1975-12-02 Du Pont X-Ray film with reduced print-through
US4603260A (en) * 1982-07-21 1986-07-29 Fuji Photo Film Co., Ltd. Composite material for storage of radiation image
US4684592A (en) * 1984-04-06 1987-08-04 Fuji Photo Film Co., Ltd. Stimulable phosphor sheet
US4745286A (en) * 1986-06-09 1988-05-17 Jones Billy R Luminous sheet and indicia
US5587033A (en) * 1990-04-27 1996-12-24 Fuji Photo Film Co., Ltd. Process for the preparation of radiation image storage panels
US5571364A (en) * 1990-04-27 1996-11-05 Fuji Photo Film Co., Ltd. Process for the preparation of radiation image storage panels
US5549843A (en) * 1991-11-21 1996-08-27 Eastman Kodak Company Annealed alkaline earth metal fluorohalide storage phosphor, preparation method, and radiation image storage panel
US5464568A (en) * 1993-11-24 1995-11-07 Eastman Kodak Company Alkaline earth metal fluorobromoiodide storage phosphor, and radiation image storage panel, and method
US5507976A (en) * 1993-11-24 1996-04-16 Eastman Kodak Company Stabilized phosphor intermediates, storage phosphors, radiation image storage panels, and preparation methods
US5427868A (en) * 1993-11-24 1995-06-27 Eastman Kodak Company Radiographic phosphor panel having binder compatible oxosulfur stabilizer and method for preparing phosphor panel
US5401971A (en) * 1993-11-24 1995-03-28 Eastman Kodak Company Overcoated radiation image storage panel and method for preparing radiation image storage panel
US5641583A (en) * 1993-11-24 1997-06-24 Eastman Kodak Company Radiographic phosphor panel having both binder compatible oxosulfur stabilizer and oxosulfur pigment and method for preparing phosphor panel
US5549844A (en) * 1995-03-24 1996-08-27 Eastman Kodak Company Radiographic phosphor panel, phosphor and phosphor modification method
US5523558A (en) * 1995-04-24 1996-06-04 Eastman Kodak Company Radiographic phosphor panel having metal hydride stabilizing compound
US5641967A (en) * 1995-05-31 1997-06-24 Eastman Kodak Company Radiographic phosphor panel having oxosulfur functionalized polymer reducing agents
US5830629A (en) * 1995-11-01 1998-11-03 Eastman Kodak Company Autoradiography assemblage using transparent screen
US6346707B1 (en) * 1996-05-23 2002-02-12 Eastman Kodak Company Electronic imaging system for autoradiography
US5753921A (en) * 1996-07-16 1998-05-19 Eastman Kodak Company X-ray imaging detector with limited substrate and converter
US5650626A (en) * 1996-07-16 1997-07-22 Eastman Kodak Company X-ray imaging detector with thickness and composition limited substrate
FR2787894A1 (fr) * 1998-12-29 2000-06-30 Inst Curie Methode d'acquisition d'images de mammographie et cassette pour la mise en oeuvre
US6802991B2 (en) 1999-07-02 2004-10-12 Symyx Technologies, Inc. Method for preparing a CsX photostimulable phosphor and phosphor screens therefrom
US6258494B1 (en) * 1999-12-22 2001-07-10 Eastman Kodak Company Duplitized photographic depth imaging
EP1116991A2 (en) * 1999-12-22 2001-07-18 Eastman Kodak Company Photographic element and method of forming a photographic image
EP1116991A3 (en) * 1999-12-22 2002-01-16 Eastman Kodak Company Photographic element and method of forming a photographic image
US6355404B1 (en) * 2000-12-06 2002-03-12 Eastman Kodak Company Polyester base display material with tone enhancing layer
US6638696B1 (en) 2002-07-16 2003-10-28 Eastman Kodak Company Glow-in-the dark display element

Also Published As

Publication number Publication date
FR1153558A (fr) 1958-03-12
DE1036051B (de) 1958-08-07
BE547021A (nl)

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