IT1024500B - Materiali di registrazione termosensibili - Google Patents

Materiali di registrazione termosensibili

Info

Publication number
IT1024500B
IT1024500B IT8628374A IT8628374A IT1024500B IT 1024500 B IT1024500 B IT 1024500B IT 8628374 A IT8628374 A IT 8628374A IT 8628374 A IT8628374 A IT 8628374A IT 1024500 B IT1024500 B IT 1024500B
Authority
IT
Italy
Prior art keywords
heat
sensitive recording
recording materials
materials
sensitive
Prior art date
Application number
IT8628374A
Other languages
English (en)
Inventor
R G Lemahieu
W Jassens
D A Claeys
J A Dierckx
Original Assignee
Agfa Gevaert
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 filed Critical Agfa Gevaert
Application granted granted Critical
Publication of IT1024500B publication Critical patent/IT1024500B/it

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
    • C09B55/00—Azomethine 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
IT8628374A 1973-09-14 1974-08-31 Materiali di registrazione termosensibili IT1024500B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4333773A GB1477835A (en) 1973-09-14 1973-09-14 Heat-sensitive recording material

Publications (1)

Publication Number Publication Date
IT1024500B true IT1024500B (it) 1978-06-20

Family

ID=10428347

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8628374A IT1024500B (it) 1973-09-14 1974-08-31 Materiali di registrazione termosensibili

Country Status (7)

Country Link
JP (1) JPS5057452A (it)
BE (1) BE818733A (it)
CA (1) CA1063348A (it)
DE (1) DE2443348A1 (it)
FR (1) FR2243829B1 (it)
GB (1) GB1477835A (it)
IT (1) IT1024500B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561272A (en) * 1976-04-27 1980-02-20 Ciba Geigy Ag Azomethine compounds their manufacture and use
EP0101741B1 (en) * 1982-02-27 1987-05-20 Asahi Kasei Kogyo Kabushiki Kaisha Coloring method and color-forming material
DE59106793D1 (de) * 1990-03-29 1995-12-07 Ciba Geigy Ag Druckempfindliches Aufzeichnungsmaterial.

Also Published As

Publication number Publication date
DE2443348A1 (de) 1975-03-20
FR2243829A1 (it) 1975-04-11
FR2243829B1 (it) 1979-08-03
JPS5057452A (it) 1975-05-19
GB1477835A (en) 1977-06-29
CA1063348A (en) 1979-10-02
BE818733A (nl) 1975-02-12

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