EP0477140A3 - Druck- oder wärmeempfindliches Aufzeichnungsmaterial - Google Patents

Druck- oder wärmeempfindliches Aufzeichnungsmaterial Download PDF

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Publication number
EP0477140A3
EP0477140A3 EP19910810724 EP91810724A EP0477140A3 EP 0477140 A3 EP0477140 A3 EP 0477140A3 EP 19910810724 EP19910810724 EP 19910810724 EP 91810724 A EP91810724 A EP 91810724A EP 0477140 A3 EP0477140 A3 EP 0477140A3
Authority
EP
European Patent Office
Prior art keywords
pressure
sensitive recording
heat
recording material
absorber
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.)
Granted
Application number
EP19910810724
Other languages
English (en)
French (fr)
Other versions
EP0477140B1 (de
EP0477140A2 (de
Inventor
Hugh Stephen Dr. Laver
Mario Dr. Slongo
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of EP0477140A2 publication Critical patent/EP0477140A2/de
Publication of EP0477140A3 publication Critical patent/EP0477140A3/de
Application granted granted Critical
Publication of EP0477140B1 publication Critical patent/EP0477140B1/de
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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-macromolecular compounds
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • 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
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/46—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • 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
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Verbindungen der Formel
worin R, L, X und Y die in Anspruch 1 angegebenen Bedeutungen haben, eignen sich gut als UV-Absorber in druck- oder wärmeempfindlichen Aufzeichnungsmaterialien.
EP91810724A 1990-09-17 1991-09-11 Druck- oder wärmeempfindliches Aufzeichnungsmaterial Expired - Lifetime EP0477140B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH300390 1990-09-17
CH3003/90 1990-09-17

Publications (3)

Publication Number Publication Date
EP0477140A2 EP0477140A2 (de) 1992-03-25
EP0477140A3 true EP0477140A3 (de) 1992-05-13
EP0477140B1 EP0477140B1 (de) 1995-12-13

Family

ID=4246445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91810724A Expired - Lifetime EP0477140B1 (de) 1990-09-17 1991-09-11 Druck- oder wärmeempfindliches Aufzeichnungsmaterial

Country Status (5)

Country Link
US (1) US5318939A (de)
EP (1) EP0477140B1 (de)
JP (1) JPH04257486A (de)
CA (1) CA2051320A1 (de)
DE (1) DE59107068D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709226A1 (de) * 1994-09-30 1996-05-01 Ciba-Geigy Ag Streichformulierungen für Thermopapiere
US5510228A (en) * 1995-02-17 1996-04-23 Eastman Kodak Company 2-cyano-3,3-diarylacrylate UV dyes for laser recording process
US5756257A (en) * 1996-02-14 1998-05-26 Imation Corp. Color proofing article incorporating novel antihalation dye
DE19753271A1 (de) * 1997-12-01 1999-06-02 Sued Chemie Ag Farbentwicklerpigment für Selbstdurchschreibepapiere
KR20010090730A (ko) * 2000-03-27 2001-10-19 사토 아키오 현상제조성물 및 감열기록재
ES2267747T3 (es) * 2000-04-13 2007-03-16 Hsc Research And Development Limited Partnership Compuestos para modular la proliferacion celular.
CA2407755A1 (en) * 2002-10-11 2004-04-11 The Hospital For Sick Children Inhibition of vegf secretion
EP1727822A4 (de) * 2004-03-26 2007-05-09 Hsc Res Dev Lp Neue verbindungen zur modulation der zellproliferation
ITMI20050744A1 (it) * 2005-04-26 2006-10-27 Gruppo Cordenons Spa Materiale cartaceo patinato autenticabile in particolare per etichettatura e confezionamento e relativo procedimento di fabbricazione
DE102007017791A1 (de) * 2007-04-16 2008-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Komposit mit inversen thermochromen Eigenschaften, dieses enthaltender Verbundwerkstoff sowie dessen Verwendung
GB2441020A (en) * 2007-05-11 2008-02-20 Ciba Sc Holding Ag Heat sensitive coating
DE102007061513A1 (de) 2007-12-20 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dotierkapseln, diese enthaltende Verbundsysteme sowie deren Verwendung
JP2009270062A (ja) 2008-05-09 2009-11-19 Fujifilm Corp 紫外線吸収剤組成物

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150505A1 (de) * 1971-08-25 1973-04-06 Fuji Photo Film Co Ltd

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615533A (en) * 1968-03-11 1971-10-26 Eastman Kodak Co Heat and light sensitive layers containing hydrazones
US4045229A (en) * 1974-09-17 1977-08-30 Eastman Kodak Company Novel UV absorbing compounds and photographic elements containing UV absorbing compounds
JPS53128333A (en) * 1977-04-15 1978-11-09 Fuji Photo Film Co Ltd Prevention of influences of ultraviolet ray upon photosensitive material of silver halogenide
JPS5892592A (ja) * 1981-11-30 1983-06-01 Kanzaki Paper Mfg Co Ltd 単体感圧記録シ−ト
JPS60107388A (ja) * 1983-11-17 1985-06-12 Ricoh Co Ltd 感熱記録材料
US4921832A (en) * 1988-04-22 1990-05-01 Adair Paul C Developer compositions having reduced yellowing
US5096781A (en) * 1988-12-19 1992-03-17 Ciba-Geigy Corporation Water-soluble compounds as light stabilizers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150505A1 (de) * 1971-08-25 1973-04-06 Fuji Photo Film Co Ltd

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 261 (M-422)(1984) 18. Oktober 1985 & JP-A-60 107 388 ( RICOH K.K. ) 12. Juni 1985 *

Also Published As

Publication number Publication date
JPH04257486A (ja) 1992-09-11
EP0477140B1 (de) 1995-12-13
DE59107068D1 (de) 1996-01-25
CA2051320A1 (en) 1992-03-18
EP0477140A2 (de) 1992-03-25
US5318939A (en) 1994-06-07

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