BE838951A - Article thermosensible d'enregistrement - Google Patents

Article thermosensible d'enregistrement

Info

Publication number
BE838951A
BE838951A BE164654A BE164654A BE838951A BE 838951 A BE838951 A BE 838951A BE 164654 A BE164654 A BE 164654A BE 164654 A BE164654 A BE 164654A BE 838951 A BE838951 A BE 838951A
Authority
BE
Belgium
Prior art keywords
thermosensitive recording
recording article
article
thermosensitive
recording
Prior art date
Application number
BE164654A
Other languages
English (en)
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 filed Critical
Publication of BE838951A publication Critical patent/BE838951A/fr

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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • 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)
BE164654A 1975-02-27 1976-02-26 Article thermosensible d'enregistrement BE838951A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH252275A CH593808A5 (en) 1975-02-27 1975-02-27 Thermographic recording matl. with azo cpd. as colour former - with high development rate and light fastness (BE260876)

Publications (1)

Publication Number Publication Date
BE838951A true BE838951A (fr) 1976-08-26

Family

ID=4235675

Family Applications (1)

Application Number Title Priority Date Filing Date
BE164654A BE838951A (fr) 1975-02-27 1976-02-26 Article thermosensible d'enregistrement

Country Status (2)

Country Link
BE (1) BE838951A (fr)
CH (1) CH593808A5 (fr)

Also Published As

Publication number Publication date
CH593808A5 (en) 1977-12-15

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