FI904163A0 - Heat-sensitive recording material - Google Patents

Heat-sensitive recording material

Info

Publication number
FI904163A0
FI904163A0 FI904163A FI904163A FI904163A0 FI 904163 A0 FI904163 A0 FI 904163A0 FI 904163 A FI904163 A FI 904163A FI 904163 A FI904163 A FI 904163A FI 904163 A0 FI904163 A0 FI 904163A0
Authority
FI
Finland
Prior art keywords
heat
recording material
sensitive recording
microcapsules
chromogenic
Prior art date
Application number
FI904163A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI96290C (en
FI96290B (en
Inventor
Robert J Kalishek
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 FI904163A0 publication Critical patent/FI904163A0/en
Application granted granted Critical
Publication of FI96290B publication Critical patent/FI96290B/en
Publication of FI96290C publication Critical patent/FI96290C/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
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/287—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using microcapsules or microspheres only

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Paints Or Removers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paper (AREA)

Abstract

Heat sensitive record material in which microcapsules of a polyisocyanate/active hydrogen compound reaction product comprise a chromogenic-material; microcapsules as such.
FI904163A 1989-08-24 1990-08-22 Heat-sensitive recording material FI96290C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39803189A 1989-08-24 1989-08-24
US39803189 1989-08-24

Publications (3)

Publication Number Publication Date
FI904163A0 true FI904163A0 (en) 1990-08-22
FI96290B FI96290B (en) 1996-02-29
FI96290C FI96290C (en) 1996-06-10

Family

ID=23573720

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904163A FI96290C (en) 1989-08-24 1990-08-22 Heat-sensitive recording material

Country Status (8)

Country Link
EP (1) EP0414509B1 (en)
AT (1) ATE111820T1 (en)
AU (1) AU6123590A (en)
CA (1) CA1339248C (en)
DE (1) DE69012718T2 (en)
ES (1) ES2060053T3 (en)
FI (1) FI96290C (en)
ZA (1) ZA906719B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113547855A (en) * 2020-04-26 2021-10-26 中国科学院理化技术研究所 Photothermal sensitive microcapsule and preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1421418A1 (en) * 1961-04-29 1968-10-10 Lumoprint Zindler Kg Process for making copies and material for carrying out this process
ES388656A1 (en) * 1970-02-28 1974-02-16 Fuji Photo Film Co Ltd Improvements in the obtaining of utilizable recording material on copy sheets sensitive to heat and pressure. (Machine-translation by Google Translate, not legally binding)
CH594444A5 (en) * 1972-12-04 1978-01-13 Gerd Birrenbach
US4061466A (en) * 1974-10-16 1977-12-06 Ingvar Gosta Holger Sjoholm Biologically active composition and the use thereof
DE3020781C2 (en) * 1980-05-31 1982-11-18 Hoechst Ag, 6000 Frankfurt Pressure-resistant microcapsules with a polyamide outer shell and an inner mass structured by polyurethane-polyurea or polyurea and process for their production
US4497793A (en) * 1980-08-11 1985-02-05 Pennwalt Corporation Microencapsulated naturally occuring pyrethrins
US4681806A (en) * 1986-02-13 1987-07-21 Minnesota Mining And Manufacturing Company Particles containing releasable fill material and method of making same
DE3710607A1 (en) * 1987-03-31 1988-10-20 Bayer Ag MICROFOAM BEADS AND METHOD FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
EP0414509A2 (en) 1991-02-27
AU6123590A (en) 1991-02-28
EP0414509B1 (en) 1994-09-21
ZA906719B (en) 1991-07-31
ATE111820T1 (en) 1994-10-15
EP0414509A3 (en) 1991-10-02
ES2060053T3 (en) 1994-11-16
DE69012718D1 (en) 1994-10-27
CA1339248C (en) 1997-08-12
DE69012718T2 (en) 1995-02-09
FI96290C (en) 1996-06-10
FI96290B (en) 1996-02-29

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: APPLETON PAPERS INC.

MA Patent expired