FI923646A - Vaermekaensligt uppteckningmaterial - Google Patents

Vaermekaensligt uppteckningmaterial Download PDF

Info

Publication number
FI923646A
FI923646A FI923646A FI923646A FI923646A FI 923646 A FI923646 A FI 923646A FI 923646 A FI923646 A FI 923646A FI 923646 A FI923646 A FI 923646A FI 923646 A FI923646 A FI 923646A
Authority
FI
Finland
Prior art keywords
vaermekaensligt
uppteckningmaterial
vaermekaensligt uppteckningmaterial
Prior art date
Application number
FI923646A
Other languages
English (en)
Other versions
FI923646A0 (fi
Inventor
Dean Gerard Dalebroux
Kenneth Donald Glanz
Original Assignee
Appleton Paper Inc
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 Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of FI923646A0 publication Critical patent/FI923646A0/fi
Publication of FI923646A publication Critical patent/FI923646A/fi

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
    • 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)
FI923646A 1991-08-15 1992-08-14 Vaermekaensligt uppteckningmaterial FI923646A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/745,571 US5124307A (en) 1991-08-15 1991-08-15 Thermally-responsive record material

Publications (2)

Publication Number Publication Date
FI923646A0 FI923646A0 (fi) 1992-08-14
FI923646A true FI923646A (fi) 1993-02-16

Family

ID=24997274

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923646A FI923646A (fi) 1991-08-15 1992-08-14 Vaermekaensligt uppteckningmaterial

Country Status (5)

Country Link
US (1) US5124307A (fi)
EP (1) EP0529812A1 (fi)
JP (1) JPH05193267A (fi)
CA (1) CA2066845A1 (fi)
FI (1) FI923646A (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821196A (en) * 1997-04-10 1998-10-13 Appleton Papers Inc. Thermally-responsive record material
US20080145940A1 (en) * 2006-12-18 2008-06-19 3M Innovative Properties Company Chemical indicator test strip
US20080145948A1 (en) * 2006-12-18 2008-06-19 3M Innovative Properties Company Chemical indicator test strip
MX2021002431A (es) 2018-09-24 2021-08-05 SOCIéTé BIC Diester de compuestos de bisfenol fluoreno y composiciones de pigmento termocromico que comprenden el mismo.
JP7302214B2 (ja) * 2019-03-20 2023-07-04 株式会社リコー 感熱記録材料、感熱記録方法、感熱記録装置、及び感熱記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63166588A (ja) * 1986-12-27 1988-07-09 Kanzaki Paper Mfg Co Ltd クロメノ化合物およびクロメノ化合物を用いた感熱記録体

Also Published As

Publication number Publication date
EP0529812A1 (en) 1993-03-03
FI923646A0 (fi) 1992-08-14
US5124307A (en) 1992-06-23
CA2066845A1 (en) 1993-02-16
JPH05193267A (ja) 1993-08-03

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Legal Events

Date Code Title Description
FD Application lapsed