FR2294055A1 - Materiel d'enregistrement sensible a la pression ou a la chaleur - Google Patents

Materiel d'enregistrement sensible a la pression ou a la chaleur

Info

Publication number
FR2294055A1
FR2294055A1 FR7537354A FR7537354A FR2294055A1 FR 2294055 A1 FR2294055 A1 FR 2294055A1 FR 7537354 A FR7537354 A FR 7537354A FR 7537354 A FR7537354 A FR 7537354A FR 2294055 A1 FR2294055 A1 FR 2294055A1
Authority
FR
France
Prior art keywords
alkyl
substd
opt
colours
blue
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Withdrawn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
FR7537354A
Other languages
English (en)
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 FR2294055A1 publication Critical patent/FR2294055A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
    • 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
    • C09B11/10—Amino derivatives of triarylmethanes
    • 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
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives

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)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
FR7537354A 1974-12-10 1975-12-05 Materiel d'enregistrement sensible a la pression ou a la chaleur Withdrawn FR2294055A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1637774 1974-12-10

Publications (1)

Publication Number Publication Date
FR2294055A1 true FR2294055A1 (fr) 1976-07-09

Family

ID=4416826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537354A Withdrawn FR2294055A1 (fr) 1974-12-10 1975-12-05 Materiel d'enregistrement sensible a la pression ou a la chaleur

Country Status (5)

Country Link
JP (1) JPS51108913A (fr)
BE (1) BE836416A (fr)
DE (1) DE2555080A1 (fr)
ES (1) ES443302A1 (fr)
FR (1) FR2294055A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234394A2 (fr) * 1986-02-21 1987-09-02 Bayer Ag Solutions de colorants concentrées et stables
EP0262569A3 (en) * 1986-09-30 1989-06-07 Feldmuhle Aktiengesellschaft Pressure-sensitive recording material
EP0330040A2 (fr) * 1988-02-26 1989-08-30 Bayer Ag Précurseur de colorant triarylméthane
EP0429239A1 (fr) * 1989-11-15 1991-05-29 The Wiggins Teape Group Limited Matériau d'enregistrement utilisant un carbinol vinylique ou son dérivé comme chromogène
US5364830A (en) * 1992-03-20 1994-11-15 The Wiggins Teape Group Limited Record material using vinyl carbinol color formers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010641C2 (de) * 1990-04-03 1997-05-22 Bayer Ag Farbbildner-Mischung für druck- und wärmeempfindliche Aufzeichnungssysteme

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234394A2 (fr) * 1986-02-21 1987-09-02 Bayer Ag Solutions de colorants concentrées et stables
EP0234394A3 (en) * 1986-02-21 1989-03-22 Bayer Ag Highly concentrated stable solutions of dyes
EP0262569A3 (en) * 1986-09-30 1989-06-07 Feldmuhle Aktiengesellschaft Pressure-sensitive recording material
EP0330040A2 (fr) * 1988-02-26 1989-08-30 Bayer Ag Précurseur de colorant triarylméthane
EP0330040A3 (fr) * 1988-02-26 1991-02-06 Bayer Ag Précurseur de colorant triarylméthane
EP0429239A1 (fr) * 1989-11-15 1991-05-29 The Wiggins Teape Group Limited Matériau d'enregistrement utilisant un carbinol vinylique ou son dérivé comme chromogène
US5190909A (en) * 1989-11-15 1993-03-02 The Wiggins Teape Group Limited Record material utilizing a vinyl carbinol or derivative thereof as a chromogenic compound
US5364830A (en) * 1992-03-20 1994-11-15 The Wiggins Teape Group Limited Record material using vinyl carbinol color formers

Also Published As

Publication number Publication date
ES443302A1 (es) 1977-04-16
JPS51108913A (en) 1976-09-27
DE2555080A1 (de) 1976-06-16
BE836416A (fr) 1976-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse