BE851757A - Systeme formateur d'image utilisant des precurseurs chromogenes - Google Patents

Systeme formateur d'image utilisant des precurseurs chromogenes

Info

Publication number
BE851757A
BE851757A BE175200A BE175200A BE851757A BE 851757 A BE851757 A BE 851757A BE 175200 A BE175200 A BE 175200A BE 175200 A BE175200 A BE 175200A BE 851757 A BE851757 A BE 851757A
Authority
BE
Belgium
Prior art keywords
image forming
forming system
chromogenic
precursors
chromogenic precursors
Prior art date
Application number
BE175200A
Other languages
English (en)
French (fr)
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 BE851757A publication Critical patent/BE851757A/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
    • B41M5/136—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
    • 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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Color Printing (AREA)
  • Paper (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
BE175200A 1976-02-25 1977-02-24 Systeme formateur d'image utilisant des precurseurs chromogenes BE851757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7374/76A GB1536601A (en) 1976-02-25 1976-02-25 Image producing system

Publications (1)

Publication Number Publication Date
BE851757A true BE851757A (fr) 1977-08-24

Family

ID=9831920

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175200A BE851757A (fr) 1976-02-25 1977-02-24 Systeme formateur d'image utilisant des precurseurs chromogenes

Country Status (16)

Country Link
US (1) US4186243A (xx)
JP (1) JPS52103215A (xx)
AT (1) AT360561B (xx)
AU (1) AU2266977A (xx)
BE (1) BE851757A (xx)
BR (1) BR7701117A (xx)
CA (1) CA1101670A (xx)
CH (1) CH596002A5 (xx)
DE (1) DE2707347A1 (xx)
ES (1) ES456224A1 (xx)
FI (1) FI770297A (xx)
FR (1) FR2342168A1 (xx)
GB (1) GB1536601A (xx)
NL (1) NL7701889A (xx)
SE (1) SE7702001L (xx)
ZA (1) ZA771108B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525214A (en) * 1983-03-11 1985-06-25 The Mazer Corporation Crayon adapted for development of latent images
US4912080A (en) * 1987-07-01 1990-03-27 Weinstein Philip M Carbonless transfer sheets for multi-part forms packs
WO1989000110A1 (en) * 1987-07-01 1989-01-12 Weinstein Philip M Carbonless transfer sheets for multi-part forms packs
US4837584A (en) * 1988-01-04 1989-06-06 Leedall Products, Inc. Security time clock system
DE4343823A1 (de) * 1993-12-22 1995-06-29 Basf Ag Verwendung von Azofarbstoffen zum Markieren von Kohlenwasserstoffen sowie neue Azofarbstoffe
EP0996855A4 (en) * 1997-06-04 2001-08-01 Au Membrane & Biotech Res Inst BIOSENSOR USING OPTICALLY SENSITIVE PARTS
US6713076B1 (en) * 1998-04-13 2004-03-30 Emory University Methods for removing a contaminant by a polyoxometalate-modified fabric or a polyoxometalate-modified cellulosic fiber and fabrics thereof
US6124377A (en) * 1998-07-01 2000-09-26 Binney & Smith Inc. Marking system
US6723349B1 (en) * 1999-10-12 2004-04-20 Emory University Polyoxometalate materials, metal-containing materials, and methods of use thereof
AR038945A1 (es) * 2002-03-15 2005-02-02 Shell Int Research Composicion de aceite y metodo para detectar un marcador en una composicion de aceite
WO2005021435A2 (en) * 2003-02-25 2005-03-10 Emory University Compositions materials incorporating the compositions, and methods of using the compositions and materials
US20080248950A1 (en) * 2007-04-04 2008-10-09 Ibrahim Katampe Ink and Developer System
GB2520633B (en) 2013-11-25 2021-06-02 Crayola Llc Marking system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823022A (en) * 1970-03-16 1974-07-09 Dick Co Ab Method for making copy sheets with a concealed image and visual development of same
US3769045A (en) * 1971-06-22 1973-10-30 Ncr Co Process for producing liquid write crayon
BE795268A (fr) * 1971-08-27 1973-05-29 Sanko Chemical Co Ltd Feuilles a usage graphique sensibles a la pression
BE794459A (fr) * 1972-01-24 1973-05-16 Fuji Photo Film Co Ltd Feuille d'enregistrement
JPS579957B2 (xx) * 1973-10-02 1982-02-24
US3979550A (en) * 1974-01-18 1976-09-07 The Mazer Corporation Pre-printed latent image spirit duplicating masters
GB1471446A (en) * 1974-04-25 1977-04-27 Ciba Geigy Ag Production of images
GB1471445A (en) * 1974-04-25 1977-04-27 Ciba Geigy Ag Ink

Also Published As

Publication number Publication date
BR7701117A (pt) 1977-11-08
ATA125177A (de) 1980-06-15
FI770297A (xx) 1977-08-26
GB1536601A (en) 1978-12-20
AT360561B (de) 1981-01-26
ZA771108B (en) 1978-01-25
SE7702001L (sv) 1977-08-26
FR2342168A1 (fr) 1977-09-23
JPS52103215A (en) 1977-08-30
AU2266977A (en) 1978-08-31
CA1101670A (en) 1981-05-26
US4186243A (en) 1980-01-29
NL7701889A (nl) 1977-08-29
DE2707347A1 (de) 1977-09-08
ES456224A1 (es) 1978-11-01
FR2342168B1 (xx) 1980-08-01
CH596002A5 (xx) 1978-02-28

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