CA970620A - Reducing agent combinations in photothermographic materials - Google Patents

Reducing agent combinations in photothermographic materials

Info

Publication number
CA970620A
CA970620A CA106,753A CA106753A CA970620A CA 970620 A CA970620 A CA 970620A CA 106753 A CA106753 A CA 106753A CA 970620 A CA970620 A CA 970620A
Authority
CA
Canada
Prior art keywords
reducing agent
photothermographic materials
agent combinations
combinations
photothermographic
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
Application number
CA106,753A
Other versions
CA106753S (en
Inventor
Francis J. Evans
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
Application granted granted Critical
Publication of CA970620A publication Critical patent/CA970620A/en
Expired 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49827—Reducing agents
    • 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
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/262—Processes using silver-salt-containing photosensitive materials or agents therefor using materials covered by groups G03C1/42 and G03C1/43
    • 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
    • G03C2200/00—Details
    • G03C2200/42—Mixtures in general
    • 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
    • Y10S430/166—Toner containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CA106,753A 1970-04-09 1971-03-03 Reducing agent combinations in photothermographic materials Expired CA970620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2710570A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
CA970620A true CA970620A (en) 1975-07-08

Family

ID=21835712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106,753A Expired CA970620A (en) 1970-04-09 1971-03-03 Reducing agent combinations in photothermographic materials

Country Status (5)

Country Link
US (1) US3667958A (en)
BE (1) BE765601A (en)
CA (1) CA970620A (en)
FR (1) FR2089449A5 (en)
GB (1) GB1339768A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751249A (en) * 1971-03-15 1973-08-07 Eastman Kodak Co Photothermic silver halide element containing a bis-beta-naphthol reducing agent and a 1, 3-dihydroxy-benzene reducing agent
US3751252A (en) * 1972-03-24 1973-08-07 Eastman Kodak Co Photothermographic element and process
JPS5129819B2 (en) * 1972-03-27 1976-08-27
US4207392A (en) * 1978-10-30 1980-06-10 Eastman Kodak Company Heat developable and stabilizable photographic materials and process
US4529689A (en) * 1983-10-31 1985-07-16 E. I. Du Pont De Nemours And Company Silver sulfinate photothermographic films
US4605753A (en) * 1983-10-31 1986-08-12 E. I. Du Pont De Nemours And Company Silver sulfinate physical developer for heat-developable photographic films
US4504575A (en) * 1983-10-31 1985-03-12 E. I. Du Pont De Nemours And Company Heat-developable film containing silver sulfonate physical developer
FR2561587B1 (en) * 1984-03-21 1987-04-17 Decoreha Sarl Const FULL TREATED AND VARNISHED CONCRETE SLAB
GB2156091B (en) * 1984-03-21 1987-10-14 Konishiroku Photo Ind Heat developable photosensitive material
JPS6286354A (en) * 1985-10-11 1987-04-20 Fuji Photo Film Co Ltd Photosensitive material
JP2768481B2 (en) * 1988-01-29 1998-06-25 オリエンタル写真工業株式会社 Photoreceptor, photosensitive material and image forming method
US5496695A (en) * 1995-01-06 1996-03-05 Minnesota Mining And Manufacturing Company Hydrazide compounds useful as co-developers for black-and-white photothermographic elements
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
DE69604881T2 (en) * 1995-08-15 2000-03-30 Fuji Photo Film Co., Ltd. Photosensitive, heat-developable material
US5545505A (en) * 1995-09-19 1996-08-13 Minnesota Mining And Manufacturing Company Amine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements
US5545507A (en) * 1995-09-19 1996-08-13 Minnesota Mining And Manufacturing Company Hydroxamic acid compounds as contrast enhancers for black-and-white photothermographic and thermographic elements
US5637449A (en) * 1995-09-19 1997-06-10 Imation Corp Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements
US5545515A (en) * 1995-09-19 1996-08-13 Minnesota Mining And Manufacturing Company Acrylonitrile compounds as co-developers for black-and-white photothermographic and thermographic elements
US5635339A (en) * 1996-05-16 1997-06-03 Minnesota Mining And Manufacturing Company 3-heteroaramatic-substituted acrylonitrile compounds as co-developers for black-and-white photothermographic and thermographic elements
EP0807850B1 (en) 1996-05-17 2000-10-04 Fuji Photo Film Co., Ltd. Photothermographic material
US5853968A (en) * 1996-11-27 1998-12-29 Eastman Kodak Company Multilayer color photographic element
FR2779242B1 (en) * 1998-05-27 2000-06-30 Eastman Kodak Co NEW PRODUCT FOR INDUSTRIAL RADIOGRAPHY
US6472135B1 (en) 2000-06-13 2002-10-29 Eastman Kodak Company Silver halide element with improved high temperature storage and raw stock keeping
US6514683B2 (en) 2001-01-05 2003-02-04 Eastman Kodak Company Photographic element with improved sensitivity and improved keeping

Also Published As

Publication number Publication date
FR2089449A5 (en) 1972-01-07
BE765601A (en) 1971-08-30
GB1339768A (en) 1973-12-05
US3667958A (en) 1972-06-06

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