CA1033605A - Photothermographic element, composition and process - Google Patents

Photothermographic element, composition and process

Info

Publication number
CA1033605A
CA1033605A CA208,946A CA208946A CA1033605A CA 1033605 A CA1033605 A CA 1033605A CA 208946 A CA208946 A CA 208946A CA 1033605 A CA1033605 A CA 1033605A
Authority
CA
Canada
Prior art keywords
composition
photothermographic element
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
CA208,946A
Other languages
English (en)
French (fr)
Other versions
CA208946S (en
Inventor
Rolf S. Gabrielsen
Felice M. Cerquone
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 CA1033605A publication Critical patent/CA1033605A/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
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers
    • G03C1/49854—Dyes or precursors of dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CA208,946A 1974-07-12 1974-09-11 Photothermographic element, composition and process Expired CA1033605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/488,094 US3985565A (en) 1974-07-12 1974-07-12 Photothermographic, composition using a phenolic leuco dye as a reducing agent

Publications (1)

Publication Number Publication Date
CA1033605A true CA1033605A (en) 1978-06-27

Family

ID=23938306

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,946A Expired CA1033605A (en) 1974-07-12 1974-09-11 Photothermographic element, composition and process

Country Status (4)

Country Link
US (1) US3985565A (enExample)
CA (1) CA1033605A (enExample)
FR (1) FR2278101A1 (enExample)
GB (1) GB1512046A (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022617A (en) * 1974-07-25 1977-05-10 Eastman Kodak Company Photothermographic element, composition and process for producing a color image from leuco dye
JPS5355115A (en) * 1976-10-29 1978-05-19 Fuji Photo Film Co Ltd Thermodevelopment photosensitive material
US4235957A (en) * 1979-01-25 1980-11-25 Eastman Kodak Company Thermal silver-dye bleach element and process
JPS57175171A (en) * 1981-04-21 1982-10-28 Yamanouchi Pharmaceut Co Ltd 3,5-di-tert-butyl-4-hydroxyphenyl-substituted heterocyclic compound
US4374921A (en) * 1981-06-08 1983-02-22 Minnesota Mining And Manufacturing Company Image enhancement of photothermographic elements
JPS5879247A (ja) * 1981-11-05 1983-05-13 Fuji Photo Film Co Ltd 熱現像カラ−感光材料およびそれを用いた画像形成方法
JPS59188644A (ja) * 1983-04-09 1984-10-26 Fuji Photo Film Co Ltd 画像形成方法
DE3482606D1 (de) 1983-11-25 1990-08-02 Fuji Photo Film Co Ltd Waermeentwickelbares lichtempfindliches material.
US4535056A (en) * 1984-03-15 1985-08-13 Minnesota Mining And Manufacturing Company Yellow color formers for use in color photothermographic system
US4710631A (en) * 1984-08-28 1987-12-01 Fuji Photo Film Co., Ltd. Temperature compensation for a semiconductor light source used for exposure of light sensitive material
JPS6180148A (ja) * 1984-09-27 1986-04-23 Fuji Photo Film Co Ltd 熱現像感光材料
US4670374A (en) * 1984-10-01 1987-06-02 Minnesota Mining And Manufacturing Company Photothermographic accelerators for leuco diazine, oxazine, and thiazine dyes
US4587211A (en) * 1985-02-01 1986-05-06 Minnesota Mining And Manufacturing Company Photothermographic stabilizers for syringaldazine leuco dyes
US4594307A (en) * 1985-04-25 1986-06-10 Minnesota Mining And Manufacturing Company Color thermal diffusion-transfer with leuco dye reducing agent
JPS61250636A (ja) 1985-04-30 1986-11-07 Fuji Photo Film Co Ltd 熱現像感光材料
JPH083621B2 (ja) 1985-07-31 1996-01-17 富士写真フイルム株式会社 画像形成方法
US5032499A (en) * 1986-08-08 1991-07-16 Konishiroku Photo Industry Co., Ltd. Thermal light-sensitive material with combination of fog restrainers
US4782010A (en) * 1986-12-29 1988-11-01 Minnesota Mining And Manufacturing Company Photohermographic emulsions having stable color forming developers
GB8712961D0 (en) * 1987-06-03 1987-07-08 Minnesota Mining & Mfg Colour photothermographic elements
JP2597908B2 (ja) 1989-04-25 1997-04-09 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
US5336761A (en) 1991-03-05 1994-08-09 Fuji Photo Film Co., Ltd. Heat-developable diffusion transfer color photographic material
US5206112A (en) * 1991-06-27 1993-04-27 Minnesota Mining And Manufacturing Company Positive imaging diffusion - transfer dry silver system
US5185231A (en) * 1991-08-26 1993-02-09 Minnesota Mining And Manufacturing Company Dry silver systems with fluoran leuco dyes
US5264321A (en) * 1992-07-16 1993-11-23 Minnesota Mining And Manufacturing Company Photothermographic elements with novel layer structures
US5340613A (en) * 1993-03-12 1994-08-23 Minnesota Mining And Manufacturing Company Process for simultaneously coating multiple layers of thermoreversible organogels and coated articles produced thereby
WO1994022055A1 (en) * 1993-03-15 1994-09-29 Minnesota Mining And Manufacturing Company Ballasted leuco dyes and photothermographic element containing same
US5432041A (en) * 1993-03-18 1995-07-11 Minnesota Mining And Manufacturing Company Yellow and magenta chromogenic leuco dyes for photothermographic elements
EP0696363B1 (en) * 1993-04-26 2001-09-05 Eastman Kodak Company Photothermographic elements
US5369000A (en) * 1993-04-29 1994-11-29 Minnesota Mining And Manufacturing Company Post-processing stabilizers for photothermographic articles
JP3616130B2 (ja) * 1993-06-04 2005-02-02 イーストマン コダック カンパニー 感赤外線性光熱写真ハロゲン化銀要素及び画像形成性媒体の露光方法
US5583255A (en) * 1993-12-03 1996-12-10 Imation Corp. Yellow and magenta chromogenic leuco dyes for photothermographic elements
US6171707B1 (en) 1994-01-18 2001-01-09 3M Innovative Properties Company Polymeric film base having a coating layer of organic solvent based polymer with a fluorinated antistatic agent
US5492805A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Blocked leuco dyes for photothermographic elements
US5492804A (en) * 1994-06-30 1996-02-20 Minnesota Mining And Manufacturing Company Chromogenic leuco redox-dye-releasing compounds for photothermographic elements
EP0698500B1 (en) * 1994-08-22 1998-11-18 Fuji Photo Film Co., Ltd. Image receiving sheet and image forming method
US5928857A (en) * 1994-11-16 1999-07-27 Minnesota Mining And Manufacturing Company Photothermographic element with improved adherence between layers
US5492803A (en) * 1995-01-06 1996-02-20 Minnesota Mining And Manufacturing Company Hydrazide redox-dye-releasing compounds for photothermographic elements
US5891615A (en) * 1997-04-08 1999-04-06 Imation Corp. Chemical sensitization of photothermographic silver halide emulsions
GB9710371D0 (en) * 1997-05-20 1997-07-16 Imation Corp Formation and photographic use of solid particle dye dispersions
US5939249A (en) * 1997-06-24 1999-08-17 Imation Corp. Photothermographic element with iridium and copper doped silver halide grains
JP2006227556A (ja) * 2005-01-24 2006-08-31 Konica Minolta Medical & Graphic Inc 熱現像感光材料
US7468241B1 (en) 2007-09-21 2008-12-23 Carestream Health, Inc. Processing latitude stabilizers for photothermographic materials
US7622247B2 (en) 2008-01-14 2009-11-24 Carestream Health, Inc. Protective overcoats for thermally developable materials
US9335623B2 (en) 2014-03-24 2016-05-10 Carestream Health, Inc. Thermally developable imaging materials
US9523915B2 (en) 2014-11-04 2016-12-20 Carestream Health, Inc. Image forming materials, preparations, and compositions
US9746770B2 (en) 2015-06-02 2017-08-29 Carestream Health, Inc. Thermally developable imaging materials and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE442141A (enExample) * 1940-07-16
BE528163A (enExample) * 1953-04-17
US3761270A (en) * 1971-09-27 1973-09-25 Eastman Kodak Co Photographic element composition and process
JPS5129819B2 (enExample) * 1972-03-27 1976-08-27

Also Published As

Publication number Publication date
GB1512046A (en) 1978-05-24
FR2278101A1 (fr) 1976-02-06
US3985565A (en) 1976-10-12
FR2278101B1 (enExample) 1977-12-09

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