ES2115318T3 - Material de registro termosensible. - Google Patents

Material de registro termosensible.

Info

Publication number
ES2115318T3
ES2115318T3 ES95301790T ES95301790T ES2115318T3 ES 2115318 T3 ES2115318 T3 ES 2115318T3 ES 95301790 T ES95301790 T ES 95301790T ES 95301790 T ES95301790 T ES 95301790T ES 2115318 T3 ES2115318 T3 ES 2115318T3
Authority
ES
Spain
Prior art keywords
group
atom
recording material
color
hydrogen
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
ES95301790T
Other languages
English (en)
Inventor
Hiroshi Kawakami
Naoto Yanagihara
Hiroshi Yamamoto
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of ES2115318T3 publication Critical patent/ES2115318T3/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

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)
  • Color Printing (AREA)

Abstract

UN MATERIAL DE REGISTRO TERMOSENSIBLE, COMPRENDE UN SOPORTE SOBRE EL QUE SE HAYA UNA CAPA CONFORMADORA DE COLOR, TERMOSENSIBLE, QUE CONTIENE UN TINTE INCOLORO DE ELECTRON DONANTE Y UN COMPUESTO DE ELECTRON RECEPTOR. LA CAPA FORMADORA DE COLOR CONTIENE UNA FORMULA DE ACIDO SALICILICO (1) (O UNA SAL METAL DEL MISMO): EN DONDE R1 REPRESENTA UN GRUPO ALQUIL O ARILO; X REPRESENTA UN ATOMO DE HIDROGENO, UN GRUPO ALQUIL, UN GRUPO ARILO, UN GRUPO ALCOXIDO, O UN ATOMO HALOGENO; M REPRESENTA UN ATOMO DE HIDROGENO O UN ATOMO DE METAL N-VALENTE; DONDE N REPRESENTA UN NUMERO ENTERO; SUPONIENDO QUE N ES 1 CUANDO M REPRESENTA UN ATOMO DE HIDROGENO; Y UN COMPUESTO DE METAL. EL MATERIAL PRESENTA PROPIEDADES DE FORMACION DE COLOR MEJORADAS, ESTABILIDAD DE ALMACENAJE Y TRAS LA IMPRESION, DA LUGAR A UNA IMAGEN COLOREADA ESTABLE.
ES95301790T 1994-03-18 1995-03-17 Material de registro termosensible. Expired - Lifetime ES2115318T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4899694 1994-03-18
JP6101261A JPH07304254A (ja) 1994-03-18 1994-05-16 感熱記録材料

Publications (1)

Publication Number Publication Date
ES2115318T3 true ES2115318T3 (es) 1998-06-16

Family

ID=26389337

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95301790T Expired - Lifetime ES2115318T3 (es) 1994-03-18 1995-03-17 Material de registro termosensible.

Country Status (4)

Country Link
EP (1) EP0675002B1 (es)
JP (1) JPH07304254A (es)
DE (1) DE69501637T2 (es)
ES (1) ES2115318T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002086915A (ja) 2000-09-11 2002-03-26 Fuji Photo Film Co Ltd 感熱記録材料

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253666A3 (en) * 1986-07-16 1988-04-27 Fuji Photo Film Co., Ltd. Heat-sensitive recording material containing dye-forming components
EP0534257B1 (en) * 1991-09-24 1997-03-12 MITSUI TOATSU CHEMICALS, Inc. Salicylic acid derivatives, the process for preparing the same and the heat-sensitive recording materials comprising thereof

Also Published As

Publication number Publication date
DE69501637D1 (de) 1998-04-02
EP0675002A1 (en) 1995-10-04
JPH07304254A (ja) 1995-11-21
DE69501637T2 (de) 1998-09-17
EP0675002B1 (en) 1998-02-25

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