AU543071B2 - Color imaging system - Google Patents

Color imaging system

Info

Publication number
AU543071B2
AU543071B2 AU66445/81A AU6644581A AU543071B2 AU 543071 B2 AU543071 B2 AU 543071B2 AU 66445/81 A AU66445/81 A AU 66445/81A AU 6644581 A AU6644581 A AU 6644581A AU 543071 B2 AU543071 B2 AU 543071B2
Authority
AU
Australia
Prior art keywords
dye
nitrate
imageable layer
present
nitrate salt
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
AU66445/81A
Other languages
English (en)
Other versions
AU6644581A (en
Inventor
Kenneth G. Gatzke
John M. Winslow
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 AU6644581A publication Critical patent/AU6644581A/en
Application granted granted Critical
Publication of AU543071B2 publication Critical patent/AU543071B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323Organic colour formers, e.g. leuco dyes
    • 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
    • G03C1/494Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498Photothermographic systems, e.g. dry silver
    • G03C1/4989Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Color Television Image Signal Generators (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Image Communication Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
AU66445/81A 1979-12-07 1980-11-10 Color imaging system Ceased AU543071B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10119779A 1979-12-07 1979-12-07
US10114479A 1979-12-07 1979-12-07
US101144 1993-08-02
US101197 1993-08-03

Publications (2)

Publication Number Publication Date
AU6644581A AU6644581A (en) 1981-07-06
AU543071B2 true AU543071B2 (en) 1985-03-28

Family

ID=26797946

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66445/81A Ceased AU543071B2 (en) 1979-12-07 1980-11-10 Color imaging system

Country Status (9)

Country Link
EP (1) EP0041540B1 (de)
JP (1) JPS56501480A (de)
AT (1) ATE11460T1 (de)
AU (1) AU543071B2 (de)
BR (1) BR8008959A (de)
DE (1) DE3070044D1 (de)
IT (1) IT1148239B (de)
MX (1) MX157192A (de)
WO (1) WO1981001757A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379835A (en) * 1980-12-22 1983-04-12 Minnesota Mining And Manufacturing Company Black image from a thermographic imaging system
US4386154A (en) * 1981-03-26 1983-05-31 Minnesota Mining And Manufacturing Company Visible light sensitive, thermally developable imaging systems
CA1236299A (en) * 1984-04-16 1988-05-10 Minnesota Mining And Manufacturing Company Prevention of spotting in thermal imaging compositions
US4647525A (en) * 1984-10-01 1987-03-03 Minnesota Mining And Manufacturing Company Stabilized leuco phenazine dyes and their use in an imaging system
US4889932A (en) * 1984-10-01 1989-12-26 Minnesota Mining And Manufacturing Company Stabilized leuco phenazine dyes and their use in an imaging system
EP0646628B1 (de) * 1993-09-27 2001-12-12 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Spektralsensibilisierte photographische Silberhalogenidelemente

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE442701A (de) * 1940-10-09
US2756144A (en) * 1951-04-25 1956-07-24 Brown Allen Chemicals Inc Photochemical multicolor printing of textile and the like
US2880153A (en) * 1957-01-28 1959-03-31 American Viscose Corp Photopolymerization process
US3300314A (en) * 1963-02-01 1967-01-24 Eastman Kodak Co Nonsilver, light-sensitive photographic elements
US3460964A (en) * 1964-11-19 1969-08-12 Eastman Kodak Co Heat-sensitive recording element and composition
US3595657A (en) * 1968-10-03 1971-07-27 Little Inc A Non-silver direct positive dye bleachout system using indigoid dyes and colorless activators
US3595655A (en) * 1968-10-03 1971-07-27 Little Inc A Non-silver direct positive dyes bleachout system using polymethine dyes and colorless activators
US3801319A (en) * 1972-06-21 1974-04-02 Xerox Corp Imaging method utilizing chemical reactivities of photoexcited states of aromatic hydroxy compounds
JPS5143786B2 (de) * 1972-12-23 1976-11-24
JPS6010781B2 (ja) * 1977-06-22 1985-03-20 潤三 下飯坂 準静的重液選別方法と装置

Also Published As

Publication number Publication date
ATE11460T1 (de) 1985-02-15
WO1981001757A1 (en) 1981-06-25
EP0041540A1 (de) 1981-12-16
EP0041540B1 (de) 1985-01-23
IT8050318A0 (it) 1980-12-05
EP0041540A4 (de) 1982-03-29
BR8008959A (pt) 1981-10-20
MX157192A (es) 1988-11-03
JPS56501480A (de) 1981-10-15
DE3070044D1 (en) 1985-03-07
IT1148239B (it) 1986-11-26
AU6644581A (en) 1981-07-06

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