DE69404211D1 - Lichtstabilisatoren für Farbstoffe für das Farbstoffsübertragungsaufzeichnungsverfahren - Google Patents

Lichtstabilisatoren für Farbstoffe für das Farbstoffsübertragungsaufzeichnungsverfahren

Info

Publication number
DE69404211D1
DE69404211D1 DE69404211T DE69404211T DE69404211D1 DE 69404211 D1 DE69404211 D1 DE 69404211D1 DE 69404211 T DE69404211 T DE 69404211T DE 69404211 T DE69404211 T DE 69404211T DE 69404211 D1 DE69404211 D1 DE 69404211D1
Authority
DE
Germany
Prior art keywords
dye
different
same
heterocyclic nucleus
cyclo
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
DE69404211T
Other languages
English (en)
Other versions
DE69404211T2 (de
Inventor
Wilhelmus Janssens
Luc Vanmaele
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of DE69404211D1 publication Critical patent/DE69404211D1/de
Publication of DE69404211T2 publication Critical patent/DE69404211T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/40—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
    • B41M5/42—Intermediate, backcoat, or covering layers
    • B41M5/423—Intermediate, backcoat, or covering layers characterised by non-macromolecular compounds, e.g. waxes
    • 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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/392—Additives, other than colour forming substances, dyes or pigments, e.g. sensitisers, transfer promoting agents
    • 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
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5227—Macromolecular coatings characterised by organic non-macromolecular additives, e.g. UV-absorbers, plasticisers, surfactants
    • 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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
    • B41M5/39—Dyes containing one or more carbon-to-nitrogen double bonds, e.g. azomethine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE69404211T 1993-05-12 1994-04-26 Lichtstabilisatoren für Farbstoffe für das Farbstoffsübertragungsaufzeichnungsverfahren Expired - Fee Related DE69404211T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93201367 1993-05-12

Publications (2)

Publication Number Publication Date
DE69404211D1 true DE69404211D1 (de) 1997-08-21
DE69404211T2 DE69404211T2 (de) 1998-01-29

Family

ID=8213825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404211T Expired - Fee Related DE69404211T2 (de) 1993-05-12 1994-04-26 Lichtstabilisatoren für Farbstoffe für das Farbstoffsübertragungsaufzeichnungsverfahren

Country Status (4)

Country Link
US (1) US5426088A (de)
JP (1) JPH0725171A (de)
AT (1) ATE155397T1 (de)
DE (1) DE69404211T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242055B1 (en) 1998-09-25 2001-06-05 Universal Woods Incorporated Process for making an ultraviolet stabilized substrate
US6340504B1 (en) 1998-09-25 2002-01-22 Universal Woods Incorporated Process for making a radiation-cured coated article
US6284327B1 (en) 1999-07-12 2001-09-04 Universal Woods Incorporated Process for making a radiation cured cement board substrate
US7700258B2 (en) * 2003-01-24 2010-04-20 Hewlett-Packard Development Company, L.P. Color forming compositions with improved marking sensitivity and image contrast and associated methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408509A1 (fr) * 1977-11-14 1979-06-08 United Kingdom Government Ancre marine a depression
DE68926900T2 (de) * 1988-10-17 1997-03-06 Dainippon Printing Co Ltd Wärmeempfindliches Übertragungsaufzeichnungsverfahren.
US5217942A (en) * 1989-12-15 1993-06-08 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
JP2605185B2 (ja) * 1991-02-21 1997-04-30 コニカ株式会社 画像記録体およびその製造方法

Also Published As

Publication number Publication date
US5426088A (en) 1995-06-20
DE69404211T2 (de) 1998-01-29
ATE155397T1 (de) 1997-08-15
JPH0725171A (ja) 1995-01-27

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee