EP0361500A3 - Thermosensitive recording materials - Google Patents

Thermosensitive recording materials Download PDF

Info

Publication number
EP0361500A3
EP0361500A3 EP19890118033 EP89118033A EP0361500A3 EP 0361500 A3 EP0361500 A3 EP 0361500A3 EP 19890118033 EP19890118033 EP 19890118033 EP 89118033 A EP89118033 A EP 89118033A EP 0361500 A3 EP0361500 A3 EP 0361500A3
Authority
EP
European Patent Office
Prior art keywords
thermosensitive recording
support
recording materials
dye precursor
recording layer
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
EP19890118033
Other languages
German (de)
French (fr)
Other versions
EP0361500B1 (en
EP0361500A2 (en
Inventor
Atsuo Goto
Naomasa Koike
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Publication of EP0361500A2 publication Critical patent/EP0361500A2/en
Publication of EP0361500A3 publication Critical patent/EP0361500A3/en
Application granted granted Critical
Publication of EP0361500B1 publication Critical patent/EP0361500B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/44—Intermediate, backcoat, or covering layers characterised by the 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

There is disclosed a thermosensitive recording material, comprising a support, a thermosensitive recording layer coated on said support and comprising a dye precursor and a color developer capable of developing a color of said dye precursor upon heating, and an undercoat layer composed of aggregated high polymer particles coated between said support and said thermosensitive recording layer.
EP89118033A 1988-09-29 1989-09-29 Thermosensitive recording materials Expired - Lifetime EP0361500B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63246752A JP2755396B2 (en) 1988-09-29 1988-09-29 Thermal recording material
JP246752/88 1988-09-29

Publications (3)

Publication Number Publication Date
EP0361500A2 EP0361500A2 (en) 1990-04-04
EP0361500A3 true EP0361500A3 (en) 1990-12-27
EP0361500B1 EP0361500B1 (en) 1997-01-22

Family

ID=17153129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118033A Expired - Lifetime EP0361500B1 (en) 1988-09-29 1989-09-29 Thermosensitive recording materials

Country Status (3)

Country Link
EP (1) EP0361500B1 (en)
JP (1) JP2755396B2 (en)
DE (1) DE68927698T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0396387A (en) * 1989-09-11 1991-04-22 Honshu Paper Co Ltd heat sensitive recording material
US5286704A (en) * 1991-01-23 1994-02-15 Honshu Paper Co., Ltd. Heat-sensitive recording medium
EP0512696A1 (en) * 1991-05-06 1992-11-11 Ncr International Inc. Improved thermosensitive recording material
DE102006032521B3 (en) * 2006-07-12 2008-04-03 Papierfabrik August Koehler Ag Heat-sensitive recording material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246312A (en) * 1977-07-22 1981-01-20 Mitsubishi Paper Mills, Ltd. Thermal sensitive paper minimized in release of tailings liable to deposit on thermal head
GB2114767A (en) * 1982-02-05 1983-08-24 Ricoh Kk Thermosensitive recording sheets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07102741B2 (en) * 1988-03-23 1995-11-08 富士写真フイルム株式会社 Thermal recording material
EP0334607A3 (en) * 1988-03-23 1991-03-13 Fuji Photo Film Co., Ltd. Heat-sensitive recording sheet material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246312A (en) * 1977-07-22 1981-01-20 Mitsubishi Paper Mills, Ltd. Thermal sensitive paper minimized in release of tailings liable to deposit on thermal head
GB2114767A (en) * 1982-02-05 1983-08-24 Ricoh Kk Thermosensitive recording sheets

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 175 (M-596)(2622) 05 June 1987; & JP-A-62 005 886 (KANZAKI PAPER MANUFACTURING CO LTD) 12 January 1987, *
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 336 (M-638)(2783) 04 November 1987; & JP-A-62 117 787 (RICOH CO LTD) 29 May 1987, *
PATENT ABSTRACTS OF JAPAN, vol. 4, no. 128 (M-31)(610) 09 September 1980; & JP-A-55 086 789 (RICOH K.K.) 30 June 1980, *
PATENT ABSTRACTS OF JAPAN, vol. 5, no. 10 (M-51)(682) 22 January 1981; & JP-A-55 140 590 (RICOH K.K.) 04 November 1980, *
PATENT ABSTRACTS OF JAPAN, vol. 6, no. 210 (M-166)(1088) 22 October 1982; & JP-A-57 116 692 (RICOH K.K.) 20 July 1982, *

Also Published As

Publication number Publication date
JPH0292584A (en) 1990-04-03
EP0361500B1 (en) 1997-01-22
EP0361500A2 (en) 1990-04-04
JP2755396B2 (en) 1998-05-20
DE68927698T2 (en) 1997-06-05
DE68927698D1 (en) 1997-03-06

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