DE69720743T2 - Outer layers for use in thermographic recording materials - Google Patents

Outer layers for use in thermographic recording materials

Info

Publication number
DE69720743T2
DE69720743T2 DE1997620743 DE69720743T DE69720743T2 DE 69720743 T2 DE69720743 T2 DE 69720743T2 DE 1997620743 DE1997620743 DE 1997620743 DE 69720743 T DE69720743 T DE 69720743T DE 69720743 T2 DE69720743 T2 DE 69720743T2
Authority
DE
Germany
Prior art keywords
outer layers
recording materials
thermographic recording
thermographic
materials
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
DE1997620743
Other languages
German (de)
Other versions
DE69720743D1 (en
Inventor
Geert Defieuw
Raphael Samijn
Ivan Steels
Eddy Michiels
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 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
Publication of DE69720743D1 publication Critical patent/DE69720743D1/en
Application granted granted Critical
Publication of DE69720743T2 publication Critical patent/DE69720743T2/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49872—Aspects relating to non-photosensitive layers, e.g. intermediate protective layers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/4989—Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
    • 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
DE1997620743 1997-12-18 1997-12-18 Outer layers for use in thermographic recording materials Expired - Fee Related DE69720743T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19970204013 EP0924097B1 (en) 1997-12-18 1997-12-18 Outermost layers for use in thermographic recording material

Publications (2)

Publication Number Publication Date
DE69720743D1 DE69720743D1 (en) 2003-05-15
DE69720743T2 true DE69720743T2 (en) 2003-12-24

Family

ID=8229082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997620743 Expired - Fee Related DE69720743T2 (en) 1997-12-18 1997-12-18 Outer layers for use in thermographic recording materials

Country Status (2)

Country Link
EP (1) EP0924097B1 (en)
DE (1) DE69720743T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1186947A1 (en) * 2000-09-11 2002-03-13 Agfa-Gevaert Photothermographic recording materials with improved stability
US6558895B2 (en) 2000-09-11 2003-05-06 Agfa-Gevaert Photothermographic recording materials with improved stability

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925672B2 (en) * 1979-07-20 1984-06-20 三菱製紙株式会社 Thermal paper with less head wear
US5710095A (en) * 1993-11-06 1998-01-20 Agfa-Gevaert Direct thermal imaging method using a protected heat-sensitive recording material

Also Published As

Publication number Publication date
DE69720743D1 (en) 2003-05-15
EP0924097B1 (en) 2003-04-09
EP0924097A1 (en) 1999-06-23

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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: AGFA GRAPHICS N.V., MORTSEL, BE

8339 Ceased/non-payment of the annual fee