EP0536955A3 - Photothermographic article for preparing multicolor images - Google Patents

Photothermographic article for preparing multicolor images Download PDF

Info

Publication number
EP0536955A3
EP0536955A3 EP19920308997 EP92308997A EP0536955A3 EP 0536955 A3 EP0536955 A3 EP 0536955A3 EP 19920308997 EP19920308997 EP 19920308997 EP 92308997 A EP92308997 A EP 92308997A EP 0536955 A3 EP0536955 A3 EP 0536955A3
Authority
EP
European Patent Office
Prior art keywords
multicolor images
preparing multicolor
photothermographic article
photothermographic
article
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.)
Ceased
Application number
EP19920308997
Other versions
EP0536955A2 (en
Inventor
Takuzo Ishida
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of EP0536955A2 publication Critical patent/EP0536955A2/en
Publication of EP0536955A3 publication Critical patent/EP0536955A3/en
Ceased 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/40—Development by heat ; Photo-thermographic processes
    • G03C8/4013—Development by heat ; Photo-thermographic processes using photothermographic silver salt systems, e.g. dry silver
    • G03C8/4046—Non-photosensitive layers
    • G03C8/4053—Intermediate layers
EP19920308997 1991-10-11 1992-10-01 Photothermographic article for preparing multicolor images Ceased EP0536955A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US775193 1985-09-12
US77519391A 1991-10-11 1991-10-11

Publications (2)

Publication Number Publication Date
EP0536955A2 EP0536955A2 (en) 1993-04-14
EP0536955A3 true EP0536955A3 (en) 1993-06-30

Family

ID=25103615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920308997 Ceased EP0536955A3 (en) 1991-10-11 1992-10-01 Photothermographic article for preparing multicolor images

Country Status (3)

Country Link
EP (1) EP0536955A3 (en)
JP (1) JPH05216157A (en)
CA (1) CA2078806A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420102B1 (en) * 2001-07-27 2002-07-16 Eastman Kodak Company Thermally developable imaging materials containing hydroxy-containing polymeric barrier layer
US7033743B2 (en) 2002-12-19 2006-04-25 Agfa Gevaert Barrier layers for use in substantially light-insensitive thermographic recording materials
JP2006227556A (en) * 2005-01-24 2006-08-31 Konica Minolta Medical & Graphic Inc Heat developable photosensitive material
EP3687484A2 (en) * 2017-09-25 2020-08-05 Northeastern University Cosmetic and dermatological compositions based on phenoxazone and phenoxazine
WO2019139649A2 (en) 2017-09-25 2019-07-18 Northeastern University Biologically-inspired compositions that enable visible through infrared color changing compositions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460681A (en) * 1983-03-15 1984-07-17 Minnesota Mining And Manufacturing Company Image enhancement of photothermographic elements
US4594307A (en) * 1985-04-25 1986-06-10 Minnesota Mining And Manufacturing Company Color thermal diffusion-transfer with leuco dye reducing agent
EP0190054A2 (en) * 1985-01-31 1986-08-06 Konica Corporation Heat-processable color photosensitive material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460681A (en) * 1983-03-15 1984-07-17 Minnesota Mining And Manufacturing Company Image enhancement of photothermographic elements
EP0190054A2 (en) * 1985-01-31 1986-08-06 Konica Corporation Heat-processable color photosensitive material
US4594307A (en) * 1985-04-25 1986-06-10 Minnesota Mining And Manufacturing Company Color thermal diffusion-transfer with leuco dye reducing agent

Also Published As

Publication number Publication date
JPH05216157A (en) 1993-08-27
EP0536955A2 (en) 1993-04-14
CA2078806A1 (en) 1993-04-12

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