DE60008831D1 - Mehrfarbiges wärmeempfindliches Aufzeichnungsmaterial - Google Patents

Mehrfarbiges wärmeempfindliches Aufzeichnungsmaterial

Info

Publication number
DE60008831D1
DE60008831D1 DE60008831T DE60008831T DE60008831D1 DE 60008831 D1 DE60008831 D1 DE 60008831D1 DE 60008831 T DE60008831 T DE 60008831T DE 60008831 T DE60008831 T DE 60008831T DE 60008831 D1 DE60008831 D1 DE 60008831D1
Authority
DE
Germany
Prior art keywords
recording material
sensitive recording
heat sensitive
color heat
color
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.)
Expired - Fee Related
Application number
DE60008831T
Other languages
English (en)
Other versions
DE60008831T2 (de
Inventor
Kaoru Hamada
Fukuchi Tadakazu
Yoshimi Midorikawa
Yoshihide Kimura
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.)
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Nippon Paper Industries Co Ltd
Jujo Paper Co 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
Priority claimed from JP29394799A external-priority patent/JP2001113827A/ja
Priority claimed from JP35315999A external-priority patent/JP2001162951A/ja
Application filed by Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Nippon Paper Industries Co Ltd
Application granted granted Critical
Publication of DE60008831D1 publication Critical patent/DE60008831D1/de
Publication of DE60008831T2 publication Critical patent/DE60008831T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/30—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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3331—Macromolecular compounds

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)
DE60008831T 1999-10-15 2000-10-13 Mehrfarbiges wärmeempfindliches Aufzeichnungsmaterial Expired - Fee Related DE60008831T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP29394799A JP2001113827A (ja) 1999-10-15 1999-10-15 多色感熱記録体
JP29394799 1999-10-15
JP35315999 1999-12-13
JP35315999A JP2001162951A (ja) 1999-12-13 1999-12-13 多色感熱記録体

Publications (2)

Publication Number Publication Date
DE60008831D1 true DE60008831D1 (de) 2004-04-15
DE60008831T2 DE60008831T2 (de) 2005-03-17

Family

ID=26559623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008831T Expired - Fee Related DE60008831T2 (de) 1999-10-15 2000-10-13 Mehrfarbiges wärmeempfindliches Aufzeichnungsmaterial

Country Status (3)

Country Link
US (1) US6579828B1 (de)
EP (1) EP1092551B1 (de)
DE (1) DE60008831T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0322907D0 (en) * 2003-09-30 2003-10-29 Arjo Wiggins Ltd Improvements in thermal paper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA987103A (en) * 1972-02-17 1976-04-13 Kinichi Adachi Dichromatic thermo-sensitive paper
JPH0755582B2 (ja) * 1984-07-27 1995-06-14 株式会社リコー 二色感熱記録型ラベル
JP2946811B2 (ja) * 1991-04-30 1999-09-06 王子製紙株式会社 ２色感熱記録体
CA2185846A1 (en) * 1995-09-19 1997-03-20 Nippon Paper Industries Co., Ltd. Thermal sensitive recording sheet
AU707867B2 (en) 1995-10-31 1999-07-22 Nippon Soda Co., Ltd. Diphenyl sulfone crosslinking compounds and recording materials using them

Also Published As

Publication number Publication date
EP1092551A2 (de) 2001-04-18
EP1092551B1 (de) 2004-03-10
EP1092551A3 (de) 2002-05-08
US6579828B1 (en) 2003-06-17
DE60008831T2 (de) 2005-03-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee