ATE458621T1 - HEAT SENSITIVE RECORDING MATERIAL - Google Patents

HEAT SENSITIVE RECORDING MATERIAL

Info

Publication number
ATE458621T1
ATE458621T1 AT07017651T AT07017651T ATE458621T1 AT E458621 T1 ATE458621 T1 AT E458621T1 AT 07017651 T AT07017651 T AT 07017651T AT 07017651 T AT07017651 T AT 07017651T AT E458621 T1 ATE458621 T1 AT E458621T1
Authority
AT
Austria
Prior art keywords
sensitive recording
dye
heat
recording material
heat sensitive
Prior art date
Application number
AT07017651T
Other languages
German (de)
Inventor
Gerhard Stork
Annette Schreiber
Original Assignee
Mitsubishi Hitec Paper Flensbu
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 Hitec Paper Flensbu filed Critical Mitsubishi Hitec Paper Flensbu
Application granted granted Critical
Publication of ATE458621T1 publication Critical patent/ATE458621T1/en

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
    • B41M5/30—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
    • B41M5/337—Additives; Binders
    • B41M5/3375—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

A heat-sensitive recording material has a heat-sensitive recording layer containing a dye precursor and a dye acceptor, provided on one or both sides of a substrate. The dye precursor and the dye acceptor react in presence of heat to form a dye. The heat-sensitive recording layer contains N-(p-toluene sulfonyl)-N'-3-(p-toluene sulfonyl-oxy-phenyl)-urea as the dye acceptor and 2-(2H-benzotriazol-2-yl)-p-cresol as sensitizer.
AT07017651T 2007-09-10 2007-09-10 HEAT SENSITIVE RECORDING MATERIAL ATE458621T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07017651A EP2033801B1 (en) 2007-09-10 2007-09-10 Heat sensitive recording material

Publications (1)

Publication Number Publication Date
ATE458621T1 true ATE458621T1 (en) 2010-03-15

Family

ID=38691915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07017651T ATE458621T1 (en) 2007-09-10 2007-09-10 HEAT SENSITIVE RECORDING MATERIAL

Country Status (5)

Country Link
EP (1) EP2033801B1 (en)
AT (1) ATE458621T1 (en)
DE (1) DE502007002945D1 (en)
ES (1) ES2339167T3 (en)
WO (1) WO2009033589A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008057270A1 (en) * 2008-11-13 2010-05-20 Kanzan Spezialpapiere Gmbh Recording material, preferably thermal recording material and ink-jet recording material, comprises substrate and coating having polyurethane, where coating is applied to one side of substrate
DE102009016108A1 (en) * 2009-04-03 2010-10-07 Mitsubishi Hitec Paper Flensburg Gmbh Heat-sensitive recording material
EP2505374B1 (en) * 2011-04-01 2014-03-05 Mitsubishi HiTec Paper Europe GmbH Heat-sensitive recording material, method for its manufacture and application
DE102011114129A1 (en) * 2011-09-23 2013-03-28 Mitsubishi Hitec Paper Europe Gmbh Recording material for offset printing
ES2509116T3 (en) * 2011-09-30 2014-10-17 Mitsubishi Hitec Paper Europe Gmbh Color acceptor that reacts by forming color with a dye precursor, and heat-sensitive recording material with such a color acceptor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236299A (en) * 1984-04-16 1988-05-10 Minnesota Mining And Manufacturing Company Prevention of spotting in thermal imaging compositions
FI110677B (en) * 2001-10-12 2003-03-14 Jujo Thermal Oy Heat-sensitive recording material for use in, e.g. stickers, has coating layer comprising chelate-type color forming system and leuco dye with urea-based developer
US20070099130A1 (en) * 2003-06-25 2007-05-03 Hideaki Takahashi Developer for recording materials
US20080194403A1 (en) * 2004-01-13 2008-08-14 Junpei Natsui Laser Recording Thermally Sensitive Recording Medium
DE602005011950D1 (en) * 2004-04-22 2009-02-05 Oji Paper Co HEAT-SENSITIVE RECORDING BODY
EP1842688B1 (en) * 2005-01-28 2009-10-07 Oji Paper Co., Ltd. Heat-sensitive recording material
JP2006297840A (en) * 2005-04-22 2006-11-02 Nippon Soda Co Ltd Recording material and recording sheet

Also Published As

Publication number Publication date
ES2339167T3 (en) 2010-05-17
EP2033801B1 (en) 2010-02-24
EP2033801A1 (en) 2009-03-11
WO2009033589A1 (en) 2009-03-19
DE502007002945D1 (en) 2010-04-08

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