ATE132810T1 - Benzofuranone - Google Patents

Benzofuranone

Info

Publication number
ATE132810T1
ATE132810T1 AT92308618T AT92308618T ATE132810T1 AT E132810 T1 ATE132810 T1 AT E132810T1 AT 92308618 T AT92308618 T AT 92308618T AT 92308618 T AT92308618 T AT 92308618T AT E132810 T1 ATE132810 T1 AT E132810T1
Authority
AT
Austria
Prior art keywords
alkyl
optionally substituted
independently
benzofuranones
benzofuranone
Prior art date
Application number
AT92308618T
Other languages
English (en)
Inventor
Richard Anthony Hann
Nigel Hall
Gary Wayne Morrison
Dean Thetford
Original Assignee
Zeneca 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 GB919120785A external-priority patent/GB9120785D0/en
Priority claimed from GB919120786A external-priority patent/GB9120786D0/en
Application filed by Zeneca Ltd filed Critical Zeneca Ltd
Application granted granted Critical
Publication of ATE132810T1 publication Critical patent/ATE132810T1/de

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
    • B41M5/3854—Dyes containing one or more acyclic carbon-to-carbon double bonds, e.g., di- or tri-cyanovinyl, methine
    • 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
    • B41M5/465—Infrared radiation-absorbing materials, e.g. dyes, metals, silicates, C black
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT92308618T 1991-10-01 1992-09-22 Benzofuranone ATE132810T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919120785A GB9120785D0 (en) 1991-10-01 1991-10-01 Benzofuranones
GB919120786A GB9120786D0 (en) 1991-10-01 1991-10-01 Thermal transfer printing

Publications (1)

Publication Number Publication Date
ATE132810T1 true ATE132810T1 (de) 1996-01-15

Family

ID=26299613

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92308618T ATE132810T1 (de) 1991-10-01 1992-09-22 Benzofuranone

Country Status (6)

Country Link
US (2) US5268490A (de)
EP (1) EP0535842B1 (de)
JP (1) JP3135704B2 (de)
AT (1) ATE132810T1 (de)
CA (1) CA2079125A1 (de)
DE (1) DE69207539T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115222A1 (de) * 2001-03-28 2002-10-10 Clariant Gmbh Hochmolekulare, vernetzte Polyvinylbutyrale, Verfahren zu deren Herstellung sowie deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169482A (ja) * 1984-02-14 1985-09-02 Mitsubishi Chem Ind Ltd アミノ化フタライド−イソキノリン類の製法
US4985396A (en) * 1987-12-29 1991-01-15 Matsushita Electric Industrial Co., Ltd Dye transfer type thermal printing sheets
GB8823158D0 (en) * 1988-10-03 1988-11-09 Ici Plc Polycyclic dyes

Also Published As

Publication number Publication date
CA2079125A1 (en) 1993-04-02
JPH05222023A (ja) 1993-08-31
DE69207539D1 (de) 1996-02-22
EP0535842A1 (de) 1993-04-07
DE69207539T2 (de) 1996-05-30
US5268490A (en) 1993-12-07
EP0535842B1 (de) 1996-01-10
US5389597A (en) 1995-02-14
JP3135704B2 (ja) 2001-02-19

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Legal Events

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