DE2558829A1 - Druck- oder waermeempfindliches aufzeichnungsmaterial - Google Patents

Druck- oder waermeempfindliches aufzeichnungsmaterial

Info

Publication number
DE2558829A1
DE2558829A1 DE19752558829 DE2558829A DE2558829A1 DE 2558829 A1 DE2558829 A1 DE 2558829A1 DE 19752558829 DE19752558829 DE 19752558829 DE 2558829 A DE2558829 A DE 2558829A DE 2558829 A1 DE2558829 A1 DE 2558829A1
Authority
DE
Germany
Prior art keywords
carbon atoms
phenyl
alkyl
recording material
substituted
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.)
Withdrawn
Application number
DE19752558829
Other languages
German (de)
English (en)
Inventor
Robert Dr Garner
Jean Claude Dr Petitpierre
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.)
Novartis AG
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 DE2558829A1 publication Critical patent/DE2558829A1/de
Withdrawn legal-status Critical Current

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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms
    • C07D231/26—1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring

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)
  • Color Printing (AREA)
DE19752558829 1975-01-02 1975-12-27 Druck- oder waermeempfindliches aufzeichnungsmaterial Withdrawn DE2558829A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1575A CH595217A5 (US20080293856A1-20081127-C00150.png) 1975-01-02 1975-01-02

Publications (1)

Publication Number Publication Date
DE2558829A1 true DE2558829A1 (de) 1976-07-08

Family

ID=4177465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752558829 Withdrawn DE2558829A1 (de) 1975-01-02 1975-12-27 Druck- oder waermeempfindliches aufzeichnungsmaterial

Country Status (5)

Country Link
BE (1) BE837222A (US20080293856A1-20081127-C00150.png)
CH (1) CH595217A5 (US20080293856A1-20081127-C00150.png)
DE (1) DE2558829A1 (US20080293856A1-20081127-C00150.png)
FR (1) FR2296538A1 (US20080293856A1-20081127-C00150.png)
GB (1) GB1496840A (US20080293856A1-20081127-C00150.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937844A1 (de) * 1978-09-22 1980-04-03 Ciba Geigy Ag Chromogene propenylensulfon-verbindungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937844A1 (de) * 1978-09-22 1980-04-03 Ciba Geigy Ag Chromogene propenylensulfon-verbindungen

Also Published As

Publication number Publication date
CH595217A5 (US20080293856A1-20081127-C00150.png) 1978-02-15
GB1496840A (en) 1978-01-05
BE837222A (fr) 1976-06-30
FR2296538A1 (fr) 1976-07-30
FR2296538B1 (US20080293856A1-20081127-C00150.png) 1978-05-19

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination