AT337729B - Druckempfindliches oder thermoreaktives aufzeichnungsmaterial - Google Patents

Druckempfindliches oder thermoreaktives aufzeichnungsmaterial

Info

Publication number
AT337729B
AT337729B AT860875A AT860875A AT337729B AT 337729 B AT337729 B AT 337729B AT 860875 A AT860875 A AT 860875A AT 860875 A AT860875 A AT 860875A AT 337729 B AT337729 B AT 337729B
Authority
AT
Austria
Prior art keywords
recording material
pressure sensitive
thermoreactive recording
thermoreactive
sensitive
Prior art date
Application number
AT860875A
Other languages
English (en)
Other versions
ATA860875A (de
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ATA860875A publication Critical patent/ATA860875A/de
Application granted granted Critical
Publication of AT337729B publication Critical patent/AT337729B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
    • C07D491/20—Spiro-condensed 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
AT860875A 1974-11-13 1975-11-12 Druckempfindliches oder thermoreaktives aufzeichnungsmaterial AT337729B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1513074A CH598013A5 (de) 1974-11-13 1974-11-13

Publications (2)

Publication Number Publication Date
ATA860875A ATA860875A (de) 1976-11-15
AT337729B true AT337729B (de) 1977-07-11

Family

ID=4406619

Family Applications (1)

Application Number Title Priority Date Filing Date
AT860875A AT337729B (de) 1974-11-13 1975-11-12 Druckempfindliches oder thermoreaktives aufzeichnungsmaterial

Country Status (9)

Country Link
US (1) US4011237A (de)
JP (1) JPS5929613B2 (de)
AT (1) AT337729B (de)
BE (1) BE835466A (de)
CH (1) CH598013A5 (de)
DE (1) DE2550229A1 (de)
ES (1) ES442547A1 (de)
FR (1) FR2291204A1 (de)
GB (1) GB1482980A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064481T3 (es) * 1988-04-27 1995-02-01 Ciba Geigy Ag Compuestos lactona cromogenos de benzopirano-2h-pirazoles.
MX2010010334A (es) * 2008-03-24 2010-10-08 Celgene Corp Tratamiento de psoriasis o artritis psoriatica utilizando ciclopropil-n-{2-{(1s)-1-(3-etoxi-4-metoxifenil)-2-(metilsulfonil )etil]-3-oxoisoindolina-4-il}carboxamida.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2018169A1 (de) * 1968-09-16 1970-05-29 Fuji Photo Film Co Ltd
DE2036817A1 (de) * 1970-07-24 1972-01-27 Farbwerke Hoechst AG vormals Meister Lucius & Brüning, 6000 Frankfurt Neue farbbildende Lactone, Verfahren zu ihrer Herstellung und ihre Anwendung bei druckempfindlichen Aufzeichnungs- und Vervielfältigungsmaterial

Also Published As

Publication number Publication date
CH598013A5 (de) 1978-04-28
BE835466A (fr) 1976-05-12
ES442547A1 (es) 1977-04-16
GB1482980A (en) 1977-08-17
FR2291204A1 (fr) 1976-06-11
JPS5171327A (de) 1976-06-21
JPS5929613B2 (ja) 1984-07-21
ATA860875A (de) 1976-11-15
FR2291204B1 (de) 1978-05-12
US4011237A (en) 1977-03-08
DE2550229A1 (de) 1976-05-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee