DE68920979D1 - Thermische Farbstoffübertragungsschichten. - Google Patents

Thermische Farbstoffübertragungsschichten.

Info

Publication number
DE68920979D1
DE68920979D1 DE68920979T DE68920979T DE68920979D1 DE 68920979 D1 DE68920979 D1 DE 68920979D1 DE 68920979 T DE68920979 T DE 68920979T DE 68920979 T DE68920979 T DE 68920979T DE 68920979 D1 DE68920979 D1 DE 68920979D1
Authority
DE
Germany
Prior art keywords
dye
moiety
molecules
crystallisation
replaced
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
DE68920979T
Other languages
English (en)
Other versions
DE68920979T2 (de
Inventor
Simon Nicholas Black
Roger James Davey
Duncan Henry Mackerron
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE68920979D1 publication Critical patent/DE68920979D1/de
Application granted granted Critical
Publication of DE68920979T2 publication Critical patent/DE68920979T2/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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • 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)
  • Fats And Perfumes (AREA)
  • Confectionery (AREA)
  • Paints Or Removers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DE68920979T 1988-12-05 1989-12-01 Thermische Farbstoffübertragungsschichten. Expired - Fee Related DE68920979T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888828343A GB8828343D0 (en) 1988-12-05 1988-12-05 Dyesheets

Publications (2)

Publication Number Publication Date
DE68920979D1 true DE68920979D1 (de) 1995-03-16
DE68920979T2 DE68920979T2 (de) 1995-06-14

Family

ID=10647968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920979T Expired - Fee Related DE68920979T2 (de) 1988-12-05 1989-12-01 Thermische Farbstoffübertragungsschichten.

Country Status (7)

Country Link
US (1) US5106817A (de)
EP (1) EP0372852B1 (de)
JP (1) JPH02184492A (de)
KR (1) KR900009311A (de)
AT (1) ATE117945T1 (de)
DE (1) DE68920979T2 (de)
GB (2) GB8828343D0 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3676245D1 (de) * 1985-07-23 1991-01-31 Ici Plc Thermouebertragungsdruck.

Also Published As

Publication number Publication date
GB8828343D0 (en) 1989-01-05
JPH02184492A (ja) 1990-07-18
GB8927047D0 (en) 1990-01-31
KR900009311A (ko) 1990-07-04
EP0372852B1 (de) 1995-02-01
EP0372852A2 (de) 1990-06-13
EP0372852A3 (en) 1990-11-07
US5106817A (en) 1992-04-21
ATE117945T1 (de) 1995-02-15
DE68920979T2 (de) 1995-06-14

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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