DE69213020T2 - Squaryliumfarbstoffe - Google Patents

Squaryliumfarbstoffe

Info

Publication number
DE69213020T2
DE69213020T2 DE69213020T DE69213020T DE69213020T2 DE 69213020 T2 DE69213020 T2 DE 69213020T2 DE 69213020 T DE69213020 T DE 69213020T DE 69213020 T DE69213020 T DE 69213020T DE 69213020 T2 DE69213020 T2 DE 69213020T2
Authority
DE
Germany
Prior art keywords
squarylium dyes
squarylium
dyes
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
DE69213020T
Other languages
English (en)
Other versions
DE69213020D1 (en
Inventor
Richard Allen
Peter K Chu
John Lee
Donald Mcgowan
Mark Mischke
Socorro Ramos
Stephen Telfer
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.)
Polaroid Corp Waltham Mass Us
Original Assignee
Polaroid Corp
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 US07/795,341 external-priority patent/US5227499A/en
Priority claimed from US07/795,034 external-priority patent/US5227498A/en
Application filed by Polaroid Corp filed Critical Polaroid Corp
Publication of DE69213020D1 publication Critical patent/DE69213020D1/de
Application granted granted Critical
Publication of DE69213020T2 publication Critical patent/DE69213020T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C09B57/007—Squaraine dyes
    • 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
    • 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
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/02—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D345/00—Heterocyclic compounds containing rings having selenium or tellurium atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/08—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing alicyclic rings
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Indole Compounds (AREA)
DE69213020T 1991-11-20 1992-11-20 Squaryliumfarbstoffe Expired - Fee Related DE69213020T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/795,341 US5227499A (en) 1991-11-20 1991-11-20 Substituted squarylium dyes, and processes and intermediates for the preparation thereof
US07/795,034 US5227498A (en) 1991-11-20 1991-11-20 Squarylium dyes, and processes and intermediates for the preparation thereof
PCT/US1992/009992 WO1993009956A1 (en) 1991-11-20 1992-11-20 Squarylium dyes

Publications (2)

Publication Number Publication Date
DE69213020D1 DE69213020D1 (en) 1996-09-26
DE69213020T2 true DE69213020T2 (de) 1997-02-13

Family

ID=27121577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213020T Expired - Fee Related DE69213020T2 (de) 1991-11-20 1992-11-20 Squaryliumfarbstoffe

Country Status (5)

Country Link
EP (1) EP0613422B1 (de)
JP (1) JP2633086B2 (de)
CA (1) CA2123991A1 (de)
DE (1) DE69213020T2 (de)
WO (1) WO1993009956A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401607A (en) * 1991-04-17 1995-03-28 Polaroid Corporation Processes and compositions for photogeneration of acid
WO1997040104A1 (en) * 1996-04-19 1997-10-30 Amersham Pharmacia Biotech Uk Limited Squarate dyes and their use in fluorescent sequencing method
AU3568000A (en) * 1999-03-31 2000-10-16 Amersham Pharmacia Biotech Uk Limited Squaraine dyes
JP5895801B2 (ja) * 2012-10-10 2016-03-30 富士ゼロックス株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、画像形成方法、及び、クロコニウム化合物
JP2019078816A (ja) * 2017-10-20 2019-05-23 Ａｇｃ株式会社 光学フィルタおよび撮像装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019549A (en) * 1990-10-25 1991-05-28 Kellogg Reid E Donor element for thermal imaging containing infra-red absorbing squarylium compound
JP3094037B2 (ja) * 1990-11-21 2000-10-03 ポラロイド コーポレーシヨン スクエアリリウムおよびクロコニリウム染料

Also Published As

Publication number Publication date
JPH07501497A (ja) 1995-02-16
JP2633086B2 (ja) 1997-07-23
EP0613422A1 (de) 1994-09-07
EP0613422B1 (de) 1996-08-21
CA2123991A1 (en) 1993-05-27
DE69213020D1 (en) 1996-09-26
WO1993009956A1 (en) 1993-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: POLAROID CORP., WALTHAM, MASS., US

8339 Ceased/non-payment of the annual fee