JPS5646789A - Laser recording ribbon - Google Patents

Laser recording ribbon

Info

Publication number
JPS5646789A
JPS5646789A JP12286479A JP12286479A JPS5646789A JP S5646789 A JPS5646789 A JP S5646789A JP 12286479 A JP12286479 A JP 12286479A JP 12286479 A JP12286479 A JP 12286479A JP S5646789 A JPS5646789 A JP S5646789A
Authority
JP
Japan
Prior art keywords
copying
recording
dyestuff
recording paper
tacky
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.)
Pending
Application number
JP12286479A
Other languages
Japanese (ja)
Inventor
Keiichi Kubota
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12286479A priority Critical patent/JPS5646789A/en
Publication of JPS5646789A publication Critical patent/JPS5646789A/en
Pending 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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/392—Additives, other than colour forming substances, dyes or pigments, e.g. sensitisers, transfer promoting agents

Abstract

PURPOSE:To obtain a laser recording ribbon capable of copying prints having high concentration and strong wear resistance on an ordinary paper by a method wherein on a transparent base is coated a recording material which is obtained by mixing photoabsorptive material, special copying dyestuff, special tacky material and nitrocellulose. CONSTITUTION:A transparent substrate is coated with a recording material which is obtained by compounding coloring material (light absorptive material) which has a strong absorptivity in a wavelength zone of the light emitted from a light source and is exothermic by an absorbed light, coloring material (copying dyestuff) having a softening point under 180 deg.C, tacky material having a softening point under 180 deg.C and nitrocellulose. Facing thus obtained laser recording ribbon, a recording paper 3 is installed and a laser beam 4 is irradiated thereon. There, the tacky material resolves together with the copying dyestuff, adheres on the recording paper 3 to form a copied image 7. The tacky material which is attached to the recording paper 3 permeates into the recording paper and raises adhesive property of the copied image while the sublimated copying dyestuff is diffused into the tacky material. Thus, a high concentration copied image 7 is formed.
JP12286479A 1979-09-25 1979-09-25 Laser recording ribbon Pending JPS5646789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12286479A JPS5646789A (en) 1979-09-25 1979-09-25 Laser recording ribbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12286479A JPS5646789A (en) 1979-09-25 1979-09-25 Laser recording ribbon

Publications (1)

Publication Number Publication Date
JPS5646789A true JPS5646789A (en) 1981-04-28

Family

ID=14846517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12286479A Pending JPS5646789A (en) 1979-09-25 1979-09-25 Laser recording ribbon

Country Status (1)

Country Link
JP (1) JPS5646789A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110497A (en) * 1983-11-22 1985-06-15 Mitsui Toatsu Chem Inc Image forming material
JPS60110498A (en) * 1983-11-22 1985-06-15 Mitsui Toatsu Chem Inc Image forming material
JPS61202890A (en) * 1985-03-06 1986-09-08 Daicel Chem Ind Ltd Laminate film for thermal transfer
JPS61261093A (en) * 1985-05-14 1986-11-19 バイエル・アクチエンゲゼルシヤフト Method of marking plastic material
JPH022075A (en) * 1987-12-21 1990-01-08 Eastman Kodak Co Spacer bead layer for dye dative element used for dye thermal transfer by laser
US5843617A (en) * 1996-08-20 1998-12-01 Minnesota Mining & Manufacturing Company Thermal bleaching of infrared dyes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188016A (en) * 1975-01-29 1976-08-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188016A (en) * 1975-01-29 1976-08-02

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60110497A (en) * 1983-11-22 1985-06-15 Mitsui Toatsu Chem Inc Image forming material
JPS60110498A (en) * 1983-11-22 1985-06-15 Mitsui Toatsu Chem Inc Image forming material
JPS61202890A (en) * 1985-03-06 1986-09-08 Daicel Chem Ind Ltd Laminate film for thermal transfer
JPH0479316B2 (en) * 1985-03-06 1992-12-15 Daicel Chem
JPS61261093A (en) * 1985-05-14 1986-11-19 バイエル・アクチエンゲゼルシヤフト Method of marking plastic material
JPH0559838B2 (en) * 1985-05-14 1993-09-01 Bayer Ag
JPH022075A (en) * 1987-12-21 1990-01-08 Eastman Kodak Co Spacer bead layer for dye dative element used for dye thermal transfer by laser
US5843617A (en) * 1996-08-20 1998-12-01 Minnesota Mining & Manufacturing Company Thermal bleaching of infrared dyes

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