ES2070100T3 - Material de registro termosensible utilizando derivados de acido ftalico. - Google Patents

Material de registro termosensible utilizando derivados de acido ftalico.

Info

Publication number
ES2070100T3
ES2070100T3 ES94400408T ES94400408T ES2070100T3 ES 2070100 T3 ES2070100 T3 ES 2070100T3 ES 94400408 T ES94400408 T ES 94400408T ES 94400408 T ES94400408 T ES 94400408T ES 2070100 T3 ES2070100 T3 ES 2070100T3
Authority
ES
Spain
Prior art keywords
recording material
derivatives
phthalic acid
heat
thermosensitive recording
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
ES94400408T
Other languages
English (en)
Other versions
ES2070100T1 (es
Inventor
Hiromi Furuya
Keishi Taniguchi
Hideo Suzaki
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
Priority claimed from JP5121745A external-priority patent/JPH06329586A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of ES2070100T1 publication Critical patent/ES2070100T1/es
Application granted granted Critical
Publication of ES2070100T3 publication Critical patent/ES2070100T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/62—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/77—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/21—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups
    • C07C65/24—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing ether groups, groups, groups, or groups polycyclic
    • 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)
  • Organic Chemistry (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 REGISTRO TERMOSENSIBLE COMPUESTO DE UN SOPORTE, UNA CAPA DE REGISTRO TERMOSENSIBLE COLOCADA SOBRE EL SOPORTE, QUE CONTIENE UN LEUCOCOLORANTE Y UN DESARROLLADOR DEL COLOR CAPAZ DE INDUCIR LA FORMACION DE COLORES EN EL LEUCOCOLORANTE TRAS LA APLICACION DE CALOR AL MISMO Y EL DESARROLLADOR DE CALOR INCLUYE AL MENOS UN COMPUESTO SELECCIONADO DEL GRUPO QUE CONSISTE EN COMPUESTOS DE LAS FORMULAS (I) A (IV):
ES94400408T 1993-02-26 1994-02-25 Material de registro termosensible utilizando derivados de acido ftalico. Expired - Lifetime ES2070100T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP6277293 1993-02-26
JP5121745A JPH06329586A (ja) 1993-05-24 1993-05-24 フタル酸系化合物
JP17116093 1993-06-17
JP34241993 1993-12-14
JP4643994 1994-02-21

Publications (2)

Publication Number Publication Date
ES2070100T1 ES2070100T1 (es) 1995-06-01
ES2070100T3 true ES2070100T3 (es) 1996-11-16

Family

ID=27522546

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400408T Expired - Lifetime ES2070100T3 (es) 1993-02-26 1994-02-25 Material de registro termosensible utilizando derivados de acido ftalico.

Country Status (4)

Country Link
US (2) US5482912A (es)
EP (1) EP0612628B1 (es)
DE (2) DE69400284T2 (es)
ES (1) ES2070100T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3674796B2 (ja) * 1995-04-24 2005-07-20 株式会社リコー 感熱記録材料
US6001159A (en) * 1995-08-31 1999-12-14 Ricoh Company, Ltd. Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same
US5866505A (en) * 1995-08-31 1999-02-02 Ricoh Company, Ltd. Reversible thermosensitive coloring composition and reversible thermosensitive recording medium using the same
JPH09142026A (ja) * 1995-09-21 1997-06-03 Ricoh Co Ltd 感熱記録材料
JP3656680B2 (ja) * 1995-09-21 2005-06-08 株式会社リコー 可逆性感熱発色組成物、およびそれを用いた可逆性記録媒体
US5868821A (en) * 1996-01-31 1999-02-09 Richo Company, Ltd. Thermally reversible color forming composition and thermally reversible recording medium using the thermally reversible color forming composition
JPH1067200A (ja) 1996-06-19 1998-03-10 Ricoh Co Ltd 転写画像形成方法および転写画像形成体
US5866507A (en) * 1996-07-18 1999-02-02 Ricoh Company, Ltd. Thermosensitive recording material
JP3966585B2 (ja) * 1996-08-07 2007-08-29 株式会社リコー 可逆性感熱記録媒体
US5952263A (en) * 1996-10-22 1999-09-14 Ricoh Company, Ltd. Transparent thermosensitive recording material
JP3760431B2 (ja) * 1996-12-20 2006-03-29 株式会社リコー 可逆性感熱記録媒体
JP3735762B2 (ja) * 1997-06-26 2006-01-18 株式会社リコー 可逆性感熱記録媒体
US5898017A (en) * 1997-08-19 1999-04-27 Wallace Computer Services, Inc. Multicolor chromogenic system having improved image quality
US6300277B1 (en) * 1998-07-09 2001-10-09 Ricoh Company Ltd. Thermosensitive recording material
US6261992B1 (en) 1998-09-29 2001-07-17 Ricoh Company, Ltd. Reversible thermosensitive recording material and recording method and apparatus therefor
US6881251B2 (en) 2001-12-26 2005-04-19 Ricoh Company, Ltd. Inkjet ink composition, method for manufacturing the inkjet ink composition and image forming method using the inkjet ink composition
WO2017022471A1 (ja) * 2015-08-03 2017-02-09 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360581A (en) * 1971-03-30 1974-07-17 Fuji Photo Film Co Ltd Thermosensitive recording material
JPS5898286A (ja) * 1981-12-09 1983-06-11 Ricoh Co Ltd 感熱記録材料
US4502068A (en) * 1982-09-20 1985-02-26 Ricoh Company, Ltd. Thermosensitive recording material
JPS59133096A (ja) * 1983-01-19 1984-07-31 Ricoh Co Ltd 感熱記録材料
JPS59165687A (ja) * 1983-03-10 1984-09-18 Ricoh Co Ltd 感熱記録材料
JPS59190890A (ja) * 1983-04-15 1984-10-29 Honshu Paper Co Ltd 感熱記録体
US4511910A (en) * 1983-04-16 1985-04-16 Keishi Taniguchi Thermosensitive recording material
JPH0673993B2 (ja) * 1984-03-12 1994-09-21 株式会社リコー 感熱記録材料
US4608579A (en) * 1984-05-25 1986-08-26 Ricoh Company, Ltd. Thermosensitive recording material
JPH0667671B2 (ja) * 1985-02-01 1994-08-31 株式会社リコー 感熱記録材料
JPS6261954A (ja) * 1985-09-12 1987-03-18 Fuji Photo Film Co Ltd フタル酸誘導体の製造方法
JPS62121088A (ja) * 1985-11-20 1987-06-02 Ricoh Co Ltd 感熱記録材料
US4950638A (en) 1986-10-09 1990-08-21 Ricoh Company, Ltd. Thermosensitive recording material having recording layer containing fluorescent dye composition
JP2530459B2 (ja) 1987-07-27 1996-09-04 株式会社リコー 感熱記録材料
US4978709A (en) * 1987-12-03 1990-12-18 Ricoh Company, Ltd. Polyamides and thermosensitive image transfer recording medium using the same
US4983446A (en) * 1988-01-28 1991-01-08 Ricoh Company, Ltd. Thermal image transfer recording medium
JP3020218B2 (ja) * 1989-11-21 2000-03-15 株式会社リコー 熱転写記録媒体
US5248543A (en) * 1990-01-18 1993-09-28 Ricoh Company, Ltd. Thermal image transfer sheet and thermal image transfer recording medium for use with clothing
JPH04133789A (ja) 1990-09-26 1992-05-07 Ricoh Co Ltd 感熱記録材料
US5296439A (en) * 1990-12-26 1994-03-22 Ricoh Company, Ltd. Reversible thermosensitive coloring recording medium, recording method, and image display apparatus using the recording medium
JP3156884B2 (ja) 1992-04-17 2001-04-16 株式会社リコー 感熱記録材料
FR2696372B1 (fr) 1992-09-22 1995-10-13 Ricoh Kk Materiau d'enregistrement thermosensible peu rigide.
JPH08108633A (ja) 1993-09-17 1996-04-30 Ricoh Co Ltd 感熱記録材料

Also Published As

Publication number Publication date
DE69400284D1 (de) 1996-08-14
US5482912A (en) 1996-01-09
EP0612628B1 (en) 1996-07-10
ES2070100T1 (es) 1995-06-01
DE612628T1 (de) 1995-04-20
DE69400284T2 (de) 1997-02-20
EP0612628A1 (en) 1994-08-31
US6555705B1 (en) 2003-04-29

Similar Documents

Publication Publication Date Title
ES2070100T3 (es) Material de registro termosensible utilizando derivados de acido ftalico.
SE8201321L (sv) Termokensligt registreringsmaterial
ES2057490T5 (es) Derivados heterociclicos de acilaminotiazoles, su preparacion y composiciones farmaceuticas que los contienen.
ES2054669T3 (es) Material termosensible para la grabacion en colores que contiene microcapsulas.
ES2077643T3 (es) Compuestos antivirales.
ES8604964A1 (es) Un procedimiento para la preparacion de derivados de imida- zodiacepina
IT1264451B1 (it) 3-(carbossimetossifenil)-benzofuran-2-oni come agenti stabilizzanti
JPS56146794A (en) Heat sensitive recording material
JPS5263183A (en) Stabilizer for organic materials
ES2146489T3 (es) Material termosensible de grabacion que emplea un sensibilizador de eter.
JPS57205191A (en) Heat sensitive recording material
IT8025409A0 (it) Acidi 3-benzoil-2-nitrofenil-acetici, loro derivati e composizioni farmaceutiche contenenti tali composti.
SE8702462L (sv) Termokaensligt registreringsmaterial med registreringsskikt innehaallande fluorescensfaergaemneskomposition
ES2112926T3 (es) Material de registro sensible al calor.
JPS5741994A (en) Heat-sensitive recording sheet
IE38821L (en) Thiophene derivatives
FI894724A0 (fi) Menetelmä leukoväriaineliuoksen stabiloimiseksi ja säteilyn vaikutuksesta polymeroituva, leukoväriainetta sisältävä seos
IT8822454A0 (it) Supporto di nastro per macchine da scrivere o simili
JPS5340779A (en) Optically active tolpertisone, their preparation and pharmaceuticals containting the same
ES2060810T3 (es) Ftalidas cromogenas.
ES2142376T3 (es) Material de grabacion.
ES2041876T3 (es) Soporte de inmersion termosensible.
DE3868239D1 (de) Thermische farbstoffuebertragungsschicht.
JPS57185187A (en) High-sensitivity heat-sensitive recording material
ES2115318T3 (es) Material de registro termosensible.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 612628

Country of ref document: ES