YU287079A - Process for the manufacturing of a pressure or heat sensitive writing material - Google Patents

Process for the manufacturing of a pressure or heat sensitive writing material

Info

Publication number
YU287079A
YU287079A YU02870/79A YU287079A YU287079A YU 287079 A YU287079 A YU 287079A YU 02870/79 A YU02870/79 A YU 02870/79A YU 287079 A YU287079 A YU 287079A YU 287079 A YU287079 A YU 287079A
Authority
YU
Yugoslavia
Prior art keywords
manufacturing
pressure
heat sensitive
writing material
sensitive writing
Prior art date
Application number
YU02870/79A
Other languages
English (en)
Inventor
C J Petitpierrre
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 YU287079A publication Critical patent/YU287079A/xx

Links

Classifications

    • 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
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania

Landscapes

  • Chemical & Material Sciences (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)
YU02870/79A 1978-11-23 1979-11-22 Process for the manufacturing of a pressure or heat sensitive writing material YU287079A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1202678 1978-11-23
CH962879 1979-10-26

Publications (1)

Publication Number Publication Date
YU287079A true YU287079A (en) 1983-01-21

Family

ID=25705070

Family Applications (1)

Application Number Title Priority Date Filing Date
YU02870/79A YU287079A (en) 1978-11-23 1979-11-22 Process for the manufacturing of a pressure or heat sensitive writing material

Country Status (10)

Country Link
US (1) US4291901A (fr)
EP (1) EP0012112B1 (fr)
AR (1) AR224634A1 (fr)
BR (1) BR7907589A (fr)
CA (1) CA1139559A (fr)
DE (1) DE2946830C2 (fr)
FI (1) FI793646A (fr)
FR (1) FR2442139A1 (fr)
GB (1) GB2047417B (fr)
YU (1) YU287079A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027913A3 (fr) * 1979-10-26 1981-10-21 Ciba-Geigy Ag Matériau pour l'enregistrement sensible à la pression ou à la chaleur
FR2469289A1 (fr) * 1979-11-09 1981-05-22 Ciba Geigy Ag Matiere pour enregistrement sensible a la pression ou thermosensible et son utilisation comme developpateur de la couleur dans des procedes de fabrication de copies et d'enregistrement
FR2508384B1 (fr) * 1981-06-24 1986-06-20 Aussedat Rey Nouveaux developpeurs de couleur, compositions d'enregistrement thermographique les contenant et supports correspondants
US4513302A (en) * 1982-06-24 1985-04-23 Ciba-Geigy Corporation Pressure-sensitive or heat-sensitive recording material
FR2530191B1 (fr) * 1982-07-16 1986-11-21 Aussedat Rey Nouveaux developpeurs de couleur a base de saccharine et/ou de derives de saccharine, compositions d'enregistrement thermographique les contenant et supports correspondants
US4531139A (en) * 1983-10-02 1985-07-23 The Standard Register Company Color developers for pressure-sensitive or heat-sensitive recording papers
EP0212010A1 (fr) * 1985-07-10 1987-03-04 The Standard Register Company Développeur de couleur pour les papiers d'enregistrement sensibles à la pression ou à la chaleur
US4623391A (en) * 1983-10-02 1986-11-18 The Standard Register Company Color developers for pressure-sensitive or heat-sensitive recording papers
JPS6192891A (ja) * 1984-10-12 1986-05-10 Fuji Photo Film Co Ltd 感熱記録材料
US4921535A (en) * 1987-06-24 1990-05-01 Ciba-Geigy Corporation Heat-sensitive recording material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166583A (en) * 1962-05-01 1965-01-19 Du Pont Aralkylcy anoforms
GB1204495A (en) * 1967-01-03 1970-09-09 Agfa Gevaert Nv Light sensitive compounds, and compositions and recording materials containing them
US3619237A (en) * 1969-03-10 1971-11-09 Nashua Corp Copy sheet utilizing certain acetoacetonitriles
GB1456208A (en) * 1972-12-28 1976-11-24 Agfa Gevaert Thermographic processes and recording material for use therein
DE2724295A1 (de) * 1977-05-28 1978-12-14 Ciba Geigy Ag Verfahren zur ausbildung von reaktionsfarbstoffen sowie material zur durchfuehrung
DE2729739A1 (de) * 1977-07-01 1979-01-18 Ciba Geigy Ag Verfahren zur ausbildung von reaktionsfarbstoffen sowie material zur durchfuehrung
FI781627A (fi) * 1977-05-28 1978-11-29 Ciba Geigy Ag Vaermekaensligt upptecknings- eller kopieringsmaterial

Also Published As

Publication number Publication date
FR2442139A1 (fr) 1980-06-20
BR7907589A (pt) 1980-08-05
GB2047417B (en) 1983-04-20
EP0012112A1 (fr) 1980-06-11
CA1139559A (fr) 1983-01-18
FI793646A (fi) 1980-05-24
FR2442139B1 (fr) 1981-02-27
DE2946830C2 (de) 1981-10-29
GB2047417A (en) 1980-11-26
EP0012112B1 (fr) 1983-10-05
DE2946830A1 (de) 1980-05-29
US4291901A (en) 1981-09-29
AR224634A1 (es) 1981-12-30

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