DE69127787D1 - Im nahen Infrarot entfärbende Drucktinte und elektrophotographischer Toner - Google Patents

Im nahen Infrarot entfärbende Drucktinte und elektrophotographischer Toner

Info

Publication number
DE69127787D1
DE69127787D1 DE69127787T DE69127787T DE69127787D1 DE 69127787 D1 DE69127787 D1 DE 69127787D1 DE 69127787 T DE69127787 T DE 69127787T DE 69127787 T DE69127787 T DE 69127787T DE 69127787 D1 DE69127787 D1 DE 69127787D1
Authority
DE
Germany
Prior art keywords
printing ink
near infrared
electrophotographic toner
decolorizing printing
decolorizing
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
DE69127787T
Other languages
English (en)
Other versions
DE69127787T2 (de
Inventor
Katsumi Murofushi
Yoshikazu Hosoda
Yoke Ai Gan
Kunio Kondo
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of DE69127787D1 publication Critical patent/DE69127787D1/de
Application granted granted Critical
Publication of DE69127787T2 publication Critical patent/DE69127787T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/50Sympathetic, colour changing or similar inks
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0008Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/0016Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being a halogen atom
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0008Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/0041Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through a nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/08Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/08Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
    • C09B23/086Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines more than five >CH- groups
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0926Colouring agents for toner particles characterised by physical or chemical properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE1991627787 1990-07-23 1991-07-23 Im nahen Infrarot entfärbende Drucktinte und elektrophotographischer Toner Expired - Fee Related DE69127787T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19418790 1990-07-23

Publications (2)

Publication Number Publication Date
DE69127787D1 true DE69127787D1 (de) 1997-11-06
DE69127787T2 DE69127787T2 (de) 1998-04-30

Family

ID=16320390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991627787 Expired - Fee Related DE69127787T2 (de) 1990-07-23 1991-07-23 Im nahen Infrarot entfärbende Drucktinte und elektrophotographischer Toner

Country Status (3)

Country Link
EP (1) EP0468465B1 (de)
DE (1) DE69127787T2 (de)
TW (1) TW207021B (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405726A (en) * 1991-11-11 1995-04-11 Bando Chemical Industries. Ltd. Method and apparatus for decolorization, and image forming apparatus
US5362592A (en) * 1991-11-14 1994-11-08 Showa Denko K.K. Decolorizable toner
US5260180A (en) * 1992-09-02 1993-11-09 Minnesota Mining And Manufacturing Company Photothermographic imaging media employing silver salts of tetrahydrocarbyl borate anions
EP0613058B1 (de) * 1993-02-26 1999-06-02 Showa Denko Kabushiki Kaisha Durch Licht entfärbares Aufzeichnungsmaterial
US5846682A (en) * 1993-03-02 1998-12-08 Showa Denko K.K. Light decolorizable recording material, ink and toner
JP2996581B2 (ja) * 1993-04-15 2000-01-11 富士通アイソテック株式会社 消色方法およびその消色方法を実施する消色装置
CA2120838A1 (en) 1993-08-05 1995-02-06 Ronald Sinclair Nohr Solid colored composition mutable by ultraviolet radiation
US5643356A (en) 1993-08-05 1997-07-01 Kimberly-Clark Corporation Ink for ink jet printers
US5700850A (en) 1993-08-05 1997-12-23 Kimberly-Clark Worldwide Colorant compositions and colorant stabilizers
US6017471A (en) 1993-08-05 2000-01-25 Kimberly-Clark Worldwide, Inc. Colorants and colorant modifiers
US6211383B1 (en) 1993-08-05 2001-04-03 Kimberly-Clark Worldwide, Inc. Nohr-McDonald elimination reaction
US5773182A (en) 1993-08-05 1998-06-30 Kimberly-Clark Worldwide, Inc. Method of light stabilizing a colorant
US5733693A (en) 1993-08-05 1998-03-31 Kimberly-Clark Worldwide, Inc. Method for improving the readability of data processing forms
US6017661A (en) 1994-11-09 2000-01-25 Kimberly-Clark Corporation Temporary marking using photoerasable colorants
US5721287A (en) 1993-08-05 1998-02-24 Kimberly-Clark Worldwide, Inc. Method of mutating a colorant by irradiation
US5681380A (en) 1995-06-05 1997-10-28 Kimberly-Clark Worldwide, Inc. Ink for ink jet printers
US5645964A (en) 1993-08-05 1997-07-08 Kimberly-Clark Corporation Digital information recording media and method of using same
DE69413375T2 (de) * 1993-12-10 1999-05-20 Showa Denko Kk Entfärbbarer Toner und dessen Herstellungsverfahren
US5685754A (en) 1994-06-30 1997-11-11 Kimberly-Clark Corporation Method of generating a reactive species and polymer coating applications therefor
US6242057B1 (en) 1994-06-30 2001-06-05 Kimberly-Clark Worldwide, Inc. Photoreactor composition and applications therefor
US5739175A (en) 1995-06-05 1998-04-14 Kimberly-Clark Worldwide, Inc. Photoreactor composition containing an arylketoalkene wavelength-specific sensitizer
US6071979A (en) 1994-06-30 2000-06-06 Kimberly-Clark Worldwide, Inc. Photoreactor composition method of generating a reactive species and applications therefor
US6008268A (en) 1994-10-21 1999-12-28 Kimberly-Clark Worldwide, Inc. Photoreactor composition, method of generating a reactive species, and applications therefor
US5798015A (en) 1995-06-05 1998-08-25 Kimberly-Clark Worldwide, Inc. Method of laminating a structure with adhesive containing a photoreactor composition
US5811199A (en) 1995-06-05 1998-09-22 Kimberly-Clark Worldwide, Inc. Adhesive compositions containing a photoreactor composition
US5786132A (en) 1995-06-05 1998-07-28 Kimberly-Clark Corporation Pre-dyes, mutable dye compositions, and methods of developing a color
JP2001515524A (ja) 1995-06-05 2001-09-18 キンバリー クラーク ワールドワイド インコーポレイテッド 新規プレ染料
US5747550A (en) 1995-06-05 1998-05-05 Kimberly-Clark Worldwide, Inc. Method of generating a reactive species and polymerizing an unsaturated polymerizable material
ATE206150T1 (de) 1995-06-28 2001-10-15 Kimberly Clark Co Farbstoffstabilisierte zusammensetzungen
US5855655A (en) 1996-03-29 1999-01-05 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US6099628A (en) 1996-03-29 2000-08-08 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
BR9606811A (pt) 1995-11-28 2000-10-31 Kimberly Clark Co Estabilizadores de corante aperfeiçoados
US5782963A (en) 1996-03-29 1998-07-21 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US5891229A (en) 1996-03-29 1999-04-06 Kimberly-Clark Worldwide, Inc. Colorant stabilizers
US6524379B2 (en) 1997-08-15 2003-02-25 Kimberly-Clark Worldwide, Inc. Colorants, colorant stabilizers, ink compositions, and improved methods of making the same
CA2298615C (en) 1998-06-03 2009-03-31 Kimberly-Clark Worldwide, Inc. Neonanoplasts produced by microemulsion technology and inks for ink jet printing
AU4818299A (en) 1998-06-03 1999-12-20 Kimberly-Clark Worldwide, Inc. Novel photoinitiators and applications therefor
JP2002520470A (ja) 1998-07-20 2002-07-09 キンバリー クラーク ワールドワイド インコーポレイテッド 改良されたインクジェットインク組成物
AU1309800A (en) 1998-09-28 2000-04-17 Kimberly-Clark Worldwide, Inc. Novel photoinitiators and applications therefor
AU2853000A (en) 1999-01-19 2000-08-01 Kimberly-Clark Worldwide, Inc. Novel colorants, colorant stabilizers, ink compositions, and improved methods ofmaking the same
US6331056B1 (en) 1999-02-25 2001-12-18 Kimberly-Clark Worldwide, Inc. Printing apparatus and applications therefor
US6294698B1 (en) 1999-04-16 2001-09-25 Kimberly-Clark Worldwide, Inc. Photoinitiators and applications therefor
US6368395B1 (en) 1999-05-24 2002-04-09 Kimberly-Clark Worldwide, Inc. Subphthalocyanine colorants, ink compositions, and method of making the same
AU2001269905A1 (en) 2000-06-19 2002-01-08 Kimberly-Clark Worldwide, Inc. Novel photoinitiators and applications therefor
DE102004011347A1 (de) 2004-03-05 2005-09-29 Basf Ag Druckfarben für den Offset- und/oder Hochdruck mit NIR-Absorbern sowie in Offset- und/oder Hochdruckfarben lösliche NIR-Absorber
US8653445B2 (en) 2011-10-11 2014-02-18 Eastman Kodak Company Method for viewing invisible indicia
US20130087740A1 (en) * 2011-10-11 2013-04-11 Thomas J. Widzinski Infrared fluorescent composition having polyvinyl acetal binder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307182A (en) * 1980-05-23 1981-12-22 Minnesota Mining And Manufacturing Company Imaging systems with tetra(aliphatic) borate salts
EP0223587B1 (de) * 1985-11-20 1991-02-13 The Mead Corporation Ionische Farbstoffe als Initiatoren enthaltende fotosensitive Materialien
EP0305054B1 (de) * 1987-07-28 1994-03-30 Canon Kabushiki Kaisha Infrarot-absorbierende Verbindung und diese Verbindung verwendendes optisches Aufzeichnungsmedium
JP2571115B2 (ja) * 1989-01-17 1997-01-16 富士写真フイルム株式会社 感光性組成物の増感方法及び増感された感光性組成物

Also Published As

Publication number Publication date
EP0468465A1 (de) 1992-01-29
EP0468465B1 (de) 1997-10-01
TW207021B (de) 1993-06-01
DE69127787T2 (de) 1998-04-30

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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