EP0761468A3 - Elément d'enregistrement à laser - Google Patents

Elément d'enregistrement à laser Download PDF

Info

Publication number
EP0761468A3
EP0761468A3 EP96202291A EP96202291A EP0761468A3 EP 0761468 A3 EP0761468 A3 EP 0761468A3 EP 96202291 A EP96202291 A EP 96202291A EP 96202291 A EP96202291 A EP 96202291A EP 0761468 A3 EP0761468 A3 EP 0761468A3
Authority
EP
European Patent Office
Prior art keywords
recording element
laser recording
laser
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
EP96202291A
Other languages
German (de)
English (en)
Other versions
EP0761468A2 (fr
EP0761468B1 (fr
Inventor
Mitchell Stewart Burberry
Bruce Crinean Campbell
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 US08/633,397 external-priority patent/US5576268A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of EP0761468A2 publication Critical patent/EP0761468A2/fr
Publication of EP0761468A3 publication Critical patent/EP0761468A3/fr
Application granted granted Critical
Publication of EP0761468B1 publication Critical patent/EP0761468B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • 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
    • B41M2205/30—Thermal donors, e.g. thermal ribbons
    • 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
    • B41M5/38207—Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
    • B41M5/38214—Structural details, e.g. multilayer systems
    • 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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
    • B41M5/388—Azo 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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
    • B41M5/39—Dyes containing one or more carbon-to-nitrogen double bonds, e.g. azomethine
    • 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
    • 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
    • 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
EP96202291A 1995-08-30 1996-08-15 Elément d'enregistrement à laser Expired - Lifetime EP0761468B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US297895P 1995-08-30 1995-08-30
US2978 1995-08-30
US08/633,397 US5576268A (en) 1996-04-16 1996-04-16 Laser recording element
US633397 1996-04-16

Publications (3)

Publication Number Publication Date
EP0761468A2 EP0761468A2 (fr) 1997-03-12
EP0761468A3 true EP0761468A3 (fr) 1997-06-25
EP0761468B1 EP0761468B1 (fr) 1999-10-13

Family

ID=26671107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96202291A Expired - Lifetime EP0761468B1 (fr) 1995-08-30 1996-08-15 Elément d'enregistrement à laser

Country Status (3)

Country Link
EP (1) EP0761468B1 (fr)
JP (1) JP3097903B2 (fr)
DE (1) DE69604636T2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226597D0 (en) † 2002-11-14 2002-12-24 Sun Chemical Bv Laser marking process
EP2332738B1 (fr) 2009-12-10 2012-07-04 Agfa-Gevaert Document de sécurité avec fonction de sécurité sur le bord
ES2400741T3 (es) * 2009-12-18 2013-04-11 Agfa-Gevaert Película de seguridad marcable por laser
PL2335938T3 (pl) 2009-12-18 2013-07-31 Agfa Gevaert Znakowalna laserowo folia zabezpieczająca
DE102021121059A1 (de) 2021-08-13 2023-02-16 Koenig & Bauer Ag Verfahren zur Herstellung von markiertem Verpackungsmaterial mittels eines Laserstrahls und eine Markierungsvorrichtung zur Herstellung von markiertem Verpackungsmaterial mit einer Laserquelle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083726A (en) * 1980-09-09 1982-03-24 Minnesota Mining & Mfg Preparation of multi-colour prints by laser irradiation and materials for use therein
US5244861A (en) * 1992-01-17 1993-09-14 Eastman Kodak Company Receiving element for use in thermal dye transfer
US5330876A (en) * 1993-07-30 1994-07-19 Eastman Kodak Company High molecular weight binders for laser ablative imaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083726A (en) * 1980-09-09 1982-03-24 Minnesota Mining & Mfg Preparation of multi-colour prints by laser irradiation and materials for use therein
US5244861A (en) * 1992-01-17 1993-09-14 Eastman Kodak Company Receiving element for use in thermal dye transfer
US5330876A (en) * 1993-07-30 1994-07-19 Eastman Kodak Company High molecular weight binders for laser ablative imaging

Also Published As

Publication number Publication date
DE69604636D1 (de) 1999-11-18
DE69604636T2 (de) 2000-05-18
JPH09136485A (ja) 1997-05-27
EP0761468A2 (fr) 1997-03-12
EP0761468B1 (fr) 1999-10-13
JP3097903B2 (ja) 2000-10-10

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