FR2713991B1 - Matériau d'impression thermique. - Google Patents

Matériau d'impression thermique.

Info

Publication number
FR2713991B1
FR2713991B1 FR9415176A FR9415176A FR2713991B1 FR 2713991 B1 FR2713991 B1 FR 2713991B1 FR 9415176 A FR9415176 A FR 9415176A FR 9415176 A FR9415176 A FR 9415176A FR 2713991 B1 FR2713991 B1 FR 2713991B1
Authority
FR
France
Prior art keywords
printing material
thermal printing
thermal
printing
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 - Lifetime
Application number
FR9415176A
Other languages
English (en)
Other versions
FR2713991A1 (fr
Inventor
Kunihiko Hada
Motoo Tasaka
Shuji Miyamoto
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2713991A1 publication Critical patent/FR2713991A1/fr
Application granted granted Critical
Publication of FR2713991B1 publication Critical patent/FR2713991B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
FR9415176A 1993-12-16 1994-12-16 Matériau d'impression thermique. Expired - Lifetime FR2713991B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP34348493 1993-12-16
JP34417193 1993-12-18
JP33185494A JP3458252B2 (ja) 1993-12-16 1994-12-09 感熱記録材料

Publications (2)

Publication Number Publication Date
FR2713991A1 FR2713991A1 (fr) 1995-06-23
FR2713991B1 true FR2713991B1 (fr) 1996-10-31

Family

ID=27340513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415176A Expired - Lifetime FR2713991B1 (fr) 1993-12-16 1994-12-16 Matériau d'impression thermique.

Country Status (3)

Country Link
US (1) US5536697A (fr)
JP (1) JP3458252B2 (fr)
FR (1) FR2713991B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780241B1 (fr) * 1995-12-21 2001-08-01 Ricoh Company, Ltd Matériau pour l'enregistrement thermosensible avec couche protectrice
USRE38496E1 (en) * 1995-12-21 2004-04-13 Ricoh Company, Ltd. Thermosensitive recording material
JP3616844B2 (ja) * 1997-08-15 2005-02-02 株式会社リコー 感熱記録材料
US6319878B1 (en) 1997-10-17 2001-11-20 Ricoh Company, Ltd. Thermosensitive recording medium
DE60201934T2 (de) * 2001-03-23 2005-11-10 Ricoh Co., Ltd. Leukofarbstoffdispersion und wärmeempfindliches Aufzeichnungsmaterial, das diese Dispersion verwendet
EP1270257B1 (fr) * 2001-06-25 2007-09-12 Ricoh Company, Ltd. Matériau d'enregistrement thermosensible
EP1702762B1 (fr) * 2005-03-14 2007-12-05 Ricoh Company, Ltd. Matériau d'enregistrement sensible à la chaleur
JP2008254436A (ja) * 2007-03-13 2008-10-23 Ricoh Co Ltd 感熱記録材料
CN103566976B (zh) 2012-08-06 2016-04-20 中国石油化工股份有限公司 一种负载型催化剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147388A (ja) * 1984-01-11 1985-08-03 Honshu Paper Co Ltd 感熱記録体
JPS634990A (ja) * 1986-06-25 1988-01-09 Jujo Paper Co Ltd 感熱記録材料
JPS6317081A (ja) * 1986-07-10 1988-01-25 Kanzaki Paper Mfg Co Ltd 感熱記録体
JP3218539B2 (ja) * 1991-01-14 2001-10-15 株式会社リコー 感熱記録材料
JPH05162458A (ja) * 1991-12-12 1993-06-29 Oji Paper Co Ltd 感熱記録材料
JPH06199047A (ja) * 1993-01-08 1994-07-19 New Oji Paper Co Ltd 感熱記録体

Also Published As

Publication number Publication date
JPH07223365A (ja) 1995-08-22
US5536697A (en) 1996-07-16
JP3458252B2 (ja) 2003-10-20
FR2713991A1 (fr) 1995-06-23

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