ES2112926T3 - Material de registro sensible al calor. - Google Patents

Material de registro sensible al calor.

Info

Publication number
ES2112926T3
ES2112926T3 ES93105306T ES93105306T ES2112926T3 ES 2112926 T3 ES2112926 T3 ES 2112926T3 ES 93105306 T ES93105306 T ES 93105306T ES 93105306 T ES93105306 T ES 93105306T ES 2112926 T3 ES2112926 T3 ES 2112926T3
Authority
ES
Spain
Prior art keywords
color
thermosensive
sulphone
formation
recording material
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
ES93105306T
Other languages
English (en)
Inventor
Norio Kobayashi
Toshiaki Takahashi
Masahiro Makino
Masaaki Hosoda
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.)
Nicca Chemical Co Ltd
Original Assignee
Nicca Chemical 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 Nicca Chemical Co Ltd filed Critical Nicca Chemical Co Ltd
Application granted granted Critical
Publication of ES2112926T3 publication Critical patent/ES2112926T3/es
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
    • 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)

Abstract

UN MATERIAL DE GRABACION TERMOSENSIBLE QUE CONSTA DE UNA CAPA FORMADORA DE COLORES TERMOSENSIBLE QUE CONTIENE UN FORMADOR DE COLORES DE UNA MATERIA COLORANTE LEUCO DE COLOR CLARO O INCOLORO, UN REVELADOR QUE REVELA EL COLOR AL REACCIONAR CON EL FORMADOR DE COLORES MEDIANTE UN CALENTAMIENTO Y ES UNA MEZCLA DE UN 97 A UN 70% EN PESO DE 2,4''-DIHIDROXIDIFENILSULFONA Y DE UN 3 A UN 30% EN PESO DE 4,4''-DIHIDROXIDIFENILSULFONA Y UN SENSIBILIZADOR. LA CAPA FORMADORA DE COLORES TERMOSENSIBLE SE REVISTE EN UN SOPORTE. EL MATERIAL DE GRABACION TERMOSENSIBLE PRESENTA UNAS PROPIEDADES DE FORMACION DE COLORES EXCELENTES Y CON EL SE PUEDEN OBTENER UNA ALTA CONCENTRACION Y SENSIBILIDAD DE LA FORMACION DE COLORES Y LA IMAGEN CON EL TIEMPO PRESENTA UNA ESTABILIDAD EXCELENTE.
ES93105306T 1993-03-31 1993-03-31 Material de registro sensible al calor. Expired - Lifetime ES2112926T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93105306A EP0618082B1 (en) 1993-03-31 1993-03-31 A heat-sensitive recording material
US08/042,109 US5348930A (en) 1993-03-31 1993-04-02 Heat sensitive recording material

Publications (1)

Publication Number Publication Date
ES2112926T3 true ES2112926T3 (es) 1998-04-16

Family

ID=26133147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93105306T Expired - Lifetime ES2112926T3 (es) 1993-03-31 1993-03-31 Material de registro sensible al calor.

Country Status (4)

Country Link
US (1) US5348930A (es)
EP (1) EP0618082B1 (es)
DE (1) DE69316586T2 (es)
ES (1) ES2112926T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU764998B2 (en) * 1999-03-05 2003-09-04 Nippon Paper Industries Co. Ltd. Thermal recording material
CN1132742C (zh) * 1999-04-28 2003-12-31 新日铁化学株式会社 热敏记录材料
US6583086B1 (en) * 1999-06-14 2003-06-24 Nippon Paper Industries Co. Ltd. Thermally sensitive recording medium
JP3891463B2 (ja) 1999-12-09 2007-03-14 株式会社リコー 感熱記録組成物及び感熱記録材料
WO2002032687A1 (fr) * 2000-10-16 2002-04-25 Nippon Steel Chemical Co., Ltd. Materiau d'enregistrement thermique
JP2004114366A (ja) * 2002-09-24 2004-04-15 Konishi Kagaku Ind Co Ltd 顕色剤およびこれを含む感熱記録材料
US7258967B1 (en) 2006-10-18 2007-08-21 Carestream Health, Inc. Photothermographic materials containing print stabilizers
JP6061431B2 (ja) 2012-03-21 2017-01-18 株式会社ファインエース 感熱記録材料
JP2021146642A (ja) * 2020-03-19 2021-09-27 株式会社リコー 感熱記録媒体、感熱記録媒体の製造方法、及び物品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857754B2 (ja) * 1978-08-30 1983-12-21 ヤマハ株式会社 電子楽器のタツチレスポンス装置
JPS634990A (ja) * 1986-06-25 1988-01-09 Jujo Paper Co Ltd 感熱記録材料
US4853362A (en) * 1987-09-14 1989-08-01 Jujo Paper Co., Ltd. Heat-sensitive recording sheet
JPH0764120B2 (ja) * 1988-09-19 1995-07-12 日本化薬株式会社 感熱記録材料
EP0466096A1 (en) * 1990-07-12 1992-01-15 Jujo Paper Co., Ltd. Derivatives of 4-hydroxyphenylsulfone

Also Published As

Publication number Publication date
EP0618082A1 (en) 1994-10-05
DE69316586T2 (de) 1998-04-30
DE69316586D1 (de) 1998-02-26
EP0618082B1 (en) 1998-01-21
US5348930A (en) 1994-09-20

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