BR8904481A - Material de registro sensivel ao calor - Google Patents

Material de registro sensivel ao calor

Info

Publication number
BR8904481A
BR8904481A BR898904481A BR8904481A BR8904481A BR 8904481 A BR8904481 A BR 8904481A BR 898904481 A BR898904481 A BR 898904481A BR 8904481 A BR8904481 A BR 8904481A BR 8904481 A BR8904481 A BR 8904481A
Authority
BR
Brazil
Prior art keywords
heat
registration material
sensitive registration
sensitive
registration
Prior art date
Application number
BR898904481A
Other languages
English (en)
Inventor
Toshitake Suzuki
Fumio Seyama
Shuki Orauchi
Toranosuki Saito
Masakatu Kitani
Takashi Oshibashi
Original Assignee
Kanzaki Paper Mfg Co Ltd
Sanko Kaihatsu Kagaku Kenk
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
Priority claimed from JP63225129A external-priority patent/JPH0281669A/ja
Priority claimed from JP63238551A external-priority patent/JPH0284387A/ja
Application filed by Kanzaki Paper Mfg Co Ltd, Sanko Kaihatsu Kagaku Kenk filed Critical Kanzaki Paper Mfg Co Ltd
Publication of BR8904481A publication Critical patent/BR8904481A/pt

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
    • B41M5/337—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
    • 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

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)
BR898904481A 1988-09-07 1989-09-06 Material de registro sensivel ao calor BR8904481A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63225129A JPH0281669A (ja) 1988-09-07 1988-09-07 感熱記録体
JP63238551A JPH0284387A (ja) 1988-09-20 1988-09-20 感熱記録体

Publications (1)

Publication Number Publication Date
BR8904481A true BR8904481A (pt) 1990-04-17

Family

ID=26526449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904481A BR8904481A (pt) 1988-09-07 1989-09-06 Material de registro sensivel ao calor

Country Status (3)

Country Link
US (1) US5019548A (pt)
EP (1) EP0358193A3 (pt)
BR (1) BR8904481A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281689A (en) * 1992-12-11 1994-01-25 General Electric Company Polycarbonate from bis[4'-(4-hydroxyphenyl)-phenyl]alkanes
JP3029010B2 (ja) * 1995-04-26 2000-04-04 日本製紙株式会社 感熱記録シート

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135540A (en) * 1966-06-01 1968-12-04 Ncr Co Temperature responsive record material
JPS60225784A (ja) * 1984-04-25 1985-11-11 Ricoh Co Ltd 感熱記録材料
JPS6153084A (ja) * 1984-08-23 1986-03-15 Jujo Paper Co Ltd 感熱記録紙
JPH0696341B2 (ja) * 1985-07-04 1994-11-30 株式会社リコー 感熱記録材料

Also Published As

Publication number Publication date
EP0358193A2 (en) 1990-03-14
US5019548A (en) 1991-05-28
EP0358193A3 (en) 1991-03-20

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee
B15K Others concerning applications: alteration of classification

Ipc: B41M 5/337 (2006.01), B41M 5/333 (2006.0