EP0286116A3 - Heat-sensitive recording material - Google Patents

Heat-sensitive recording material Download PDF

Info

Publication number
EP0286116A3
EP0286116A3 EP88105625A EP88105625A EP0286116A3 EP 0286116 A3 EP0286116 A3 EP 0286116A3 EP 88105625 A EP88105625 A EP 88105625A EP 88105625 A EP88105625 A EP 88105625A EP 0286116 A3 EP0286116 A3 EP 0286116A3
Authority
EP
European Patent Office
Prior art keywords
heat
recording material
sensitive recording
sensitive
recording
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.)
Granted
Application number
EP88105625A
Other languages
German (de)
Other versions
EP0286116A2 (en
EP0286116B1 (en
Inventor
Tochimi Central Research Laboratory Satake
Toshiaki Central Research Laboratory Minami
Tomoaki Central Research Laboratory Nagai
Fumio Central Research Laboratory Fujimura
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.)
Jujo Paper Co Ltd
Original Assignee
Jujo Paper Co Ltd
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 Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Publication of EP0286116A2 publication Critical patent/EP0286116A2/en
Publication of EP0286116A3 publication Critical patent/EP0286116A3/en
Application granted granted Critical
Publication of EP0286116B1 publication Critical patent/EP0286116B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C1/4989—Photothermographic 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32—Thermography ; 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
EP88105625A 1987-04-09 1988-04-08 Heat-sensitive recording material Expired - Lifetime EP0286116B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62087503A JPH066392B2 (en) 1987-04-09 1987-04-09 Thermal recording
JP87503/87 1987-04-09

Publications (3)

Publication Number Publication Date
EP0286116A2 EP0286116A2 (en) 1988-10-12
EP0286116A3 true EP0286116A3 (en) 1989-04-12
EP0286116B1 EP0286116B1 (en) 1991-12-11

Family

ID=13916784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88105625A Expired - Lifetime EP0286116B1 (en) 1987-04-09 1988-04-08 Heat-sensitive recording material

Country Status (4)

Country Link
US (1) US4853363A (en)
EP (1) EP0286116B1 (en)
JP (1) JPH066392B2 (en)
DE (1) DE3866752D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH066396B2 (en) * 1987-04-17 1994-01-26 日本製紙株式会社 Thermosensitive recording material and recording method thereof
US4853362A (en) * 1987-09-14 1989-08-01 Jujo Paper Co., Ltd. Heat-sensitive recording sheet
US5200947A (en) * 1989-02-03 1993-04-06 Jujo Paper Co., Ltd. Optical recording medium, optical recording method, and optical recording device used in method
CA2009088C (en) * 1989-02-03 1994-05-31 Toshimi Satake Optical recording medium, optical recording method and optical recording device used in method
JP2536917B2 (en) * 1989-02-06 1996-09-25 日本製紙株式会社 Optical recording material
JP3380277B2 (en) * 1992-06-17 2003-02-24 三菱製紙株式会社 Reversible thermosensitive recording material
JP2681907B2 (en) * 1992-11-20 1997-11-26 日本製紙株式会社 Thermal recording medium
JP4090154B2 (en) * 1999-07-23 2008-05-28 富士フイルム株式会社 Planographic printing plate manufacturing method
JP2012220883A (en) * 2011-04-13 2012-11-12 Casio Electronics Co Ltd Negatively chargeable decoloring electrophotographic toner and method for manufacturing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004065A (en) * 1974-12-13 1977-01-18 General Company, Ltd. Coated heat sensitive recording member

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993387A (en) * 1982-11-19 1984-05-29 Ricoh Co Ltd Thermal recording material
JPH0713195B2 (en) * 1986-07-31 1995-02-15 日本曹達株式会社 Fluoran compound and chromogenic recording material using the same
JP2778701B2 (en) * 1988-09-12 1998-07-23 マナック株式会社 Decolorization accelerator for bleaching

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004065A (en) * 1974-12-13 1977-01-18 General Company, Ltd. Coated heat sensitive recording member

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 203 (M-326)[1640], 18. September 1984; & JP-A-59 093 387 (RICOH K.K.) 29-05-1984 *

Also Published As

Publication number Publication date
EP0286116A2 (en) 1988-10-12
EP0286116B1 (en) 1991-12-11
US4853363A (en) 1989-08-01
DE3866752D1 (en) 1992-01-23
JPS63252784A (en) 1988-10-19
JPH066392B2 (en) 1994-01-26

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