GB8901410D0 - Thermosensitive recording material - Google Patents

Thermosensitive recording material

Info

Publication number
GB8901410D0
GB8901410D0 GB898901410A GB8901410A GB8901410D0 GB 8901410 D0 GB8901410 D0 GB 8901410D0 GB 898901410 A GB898901410 A GB 898901410A GB 8901410 A GB8901410 A GB 8901410A GB 8901410 D0 GB8901410 D0 GB 8901410D0
Authority
GB
United Kingdom
Prior art keywords
recording material
thermosensitive recording
thermosensitive
recording
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
GB898901410A
Other versions
GB2227331A (en
GB2227331B (en
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 to DE19893901234 priority Critical patent/DE3901234A1/en
Priority to FR8900718A priority patent/FR2642212B1/en
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to GB8901410A priority patent/GB2227331B/en
Publication of GB8901410D0 publication Critical patent/GB8901410D0/en
Publication of GB2227331A publication Critical patent/GB2227331A/en
Application granted granted Critical
Publication of GB2227331B publication Critical patent/GB2227331B/en
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
    • B41M5/44—Intermediate, backcoat, or covering layers characterised by the 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
    • B41M5/26—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
    • B41M5/41—Base layers supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/04—Direct thermal recording [DTR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/38—Intermediate layers; Layers between substrate and imaging layer
    • 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
    • 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
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • B41M5/3336—Sulfur compounds, e.g. sulfones, sulfides, sulfonamides
    • 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
    • B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB8901410A 1989-01-23 1989-01-23 Thermosensitive recording material Expired - Fee Related GB2227331B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19893901234 DE3901234A1 (en) 1989-01-23 1989-01-17 HEAT-SENSITIVE RECORDING MATERIAL
FR8900718A FR2642212B1 (en) 1989-01-23 1989-01-20 THERMOSENSITIVE RECORDING MATERIAL
GB8901410A GB2227331B (en) 1989-01-23 1989-01-23 Thermosensitive recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8901410A GB2227331B (en) 1989-01-23 1989-01-23 Thermosensitive recording material

Publications (3)

Publication Number Publication Date
GB8901410D0 true GB8901410D0 (en) 1989-03-15
GB2227331A GB2227331A (en) 1990-07-25
GB2227331B GB2227331B (en) 1993-04-07

Family

ID=10650441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8901410A Expired - Fee Related GB2227331B (en) 1989-01-23 1989-01-23 Thermosensitive recording material

Country Status (3)

Country Link
DE (1) DE3901234A1 (en)
FR (1) FR2642212B1 (en)
GB (1) GB2227331B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69702092T2 (en) * 1996-06-14 2000-09-28 Lintec Corp., Tokio/Tokyo Heat sensitive recording material
DE19728093C2 (en) * 1997-07-02 1999-06-24 Schoeller Felix Jun Foto Image receiving material for image recording processes
DE10254070A1 (en) 2002-11-19 2004-06-09 Mitsubishi Hitec Paper Flensburg Gmbh Heat sensitive recording material and its use
ES2369575T3 (en) 2007-12-11 2011-12-02 Mitsubishi Hitec Paper Europe Gmbh PROCEDURE FOR THE PRODUCTION OF A THERMOSENSIBLE RECORDING MATERIAL.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164192A (en) * 1979-06-11 1980-12-20 Ricoh Co Ltd Heat sensitive recording material
JPS59171685A (en) * 1983-03-18 1984-09-28 Ricoh Co Ltd Thermal recording material
JPS62279980A (en) * 1986-05-29 1987-12-04 Kanzaki Paper Mfg Co Ltd Thermal recording material
JP2580201B2 (en) * 1986-12-08 1997-02-12 株式会社リコー Thermal recording material
JPS648088A (en) * 1987-06-30 1989-01-12 Kanzaki Paper Mfg Co Ltd Production of thermal recording material
JP2530459B2 (en) * 1987-07-27 1996-09-04 株式会社リコー Thermal recording material
JPH01291981A (en) * 1988-05-19 1989-11-24 Ricoh Co Ltd Heat-sensitive recording material

Also Published As

Publication number Publication date
FR2642212B1 (en) 1992-08-28
GB2227331A (en) 1990-07-25
FR2642212A1 (en) 1990-07-27
DE3901234A1 (en) 1990-07-26
GB2227331B (en) 1993-04-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060123