BE868002A - Matiere d'enregistrement sensible a la pression ou a la chaleur - Google Patents

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

Info

Publication number
BE868002A
BE868002A BE188477A BE188477A BE868002A BE 868002 A BE868002 A BE 868002A BE 188477 A BE188477 A BE 188477A BE 188477 A BE188477 A BE 188477A BE 868002 A BE868002 A BE 868002A
Authority
BE
Belgium
Prior art keywords
pressure
recording material
sensitive recording
heat sensitive
heat
Prior art date
Application number
BE188477A
Other languages
English (en)
French (fr)
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of BE868002A publication Critical patent/BE868002A/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
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives
    • 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
    • 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)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE188477A 1977-06-10 1978-06-09 Matiere d'enregistrement sensible a la pression ou a la chaleur BE868002A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH718077A CH626568A5 (bg) 1977-06-10 1977-06-10

Publications (1)

Publication Number Publication Date
BE868002A true BE868002A (fr) 1978-12-11

Family

ID=4321150

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188477A BE868002A (fr) 1977-06-10 1978-06-09 Matiere d'enregistrement sensible a la pression ou a la chaleur

Country Status (11)

Country Link
US (1) US4238130A (bg)
JP (1) JPS546614A (bg)
AT (1) AT373546B (bg)
BE (1) BE868002A (bg)
CH (1) CH626568A5 (bg)
DE (1) DE2824693C2 (bg)
DK (1) DK146880C (bg)
ES (1) ES470661A1 (bg)
FI (1) FI68069C (bg)
FR (1) FR2393684A1 (bg)
GB (1) GB2000206B (bg)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327939A (en) * 1980-06-16 1982-05-04 Frye Copysystems, Inc. Chemical carbonless copy paper and image receptor medium therefor
US4343494A (en) * 1980-06-16 1982-08-10 Frye Copysystems, Inc. Carbonless copy paper system
US4351956A (en) * 1981-08-31 1982-09-28 American Cyanamid Company Oxime ethers of 4,4'-bis(N,N-diethylamino)benzhydrol and pressure-sensitive recording systems containing them
US4678613A (en) * 1981-12-09 1987-07-07 Pmc Specialties Group, Inc. Process for the purification of triphenylmethane compounds
US4448446A (en) * 1981-12-09 1984-05-15 The Sherwin-Williams Company Process for the purification of triphenylmethane compounds and pressure sensitive copysheet containing same
EP0093209A1 (en) * 1982-04-29 1983-11-09 Frye Copysystems, Inc. Improved chemical carbonless copy paper and image receptor medium therefor
JPH0226781A (ja) * 1988-07-16 1990-01-29 Yamada Chem Co Ltd 発色性記録材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755203A (en) * 1954-02-03 1956-07-17 Du Pont Process of converting a polyamino-triarylmethane dye coating on a base from a stabilized leuco form to a colored form
US3423427A (en) * 1963-06-26 1969-01-21 Du Pont Selectively substituted methane leuco dyes
US3418128A (en) * 1965-01-04 1968-12-24 Dietzgen Co Eugene Photosensitive compositions comprising acid addition salts of substituted leucocyanide triphenylmethane dyes and metal perchlorates
US3493376A (en) * 1966-10-18 1970-02-03 Horizons Research Inc Dry working black image compositions
GB1341204A (en) * 1970-08-27 1973-12-19 Ici Ltd Process for the manufacture of triarylmethane compounds
GB1469481A (en) * 1974-02-01 1977-04-06 Ciba Geigy Ag Pressure-sensitive copying material
CH593144A5 (bg) * 1975-02-05 1977-11-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
JPS546614A (en) 1979-01-18
CH626568A5 (bg) 1981-11-30
DE2824693A1 (de) 1978-12-21
FI781778A (fi) 1978-12-11
ES470661A1 (es) 1979-02-01
FR2393684A1 (fr) 1979-01-05
DK258278A (da) 1978-12-11
FI68069C (fi) 1985-07-10
FR2393684B1 (bg) 1983-04-08
GB2000206B (en) 1982-01-27
JPS5652758B2 (bg) 1981-12-14
ATA420978A (de) 1983-06-15
FI68069B (fi) 1985-03-29
GB2000206A (en) 1979-01-04
AT373546B (de) 1984-01-25
DE2824693C2 (de) 1982-10-07
DK146880C (da) 1984-07-09
DK146880B (da) 1984-01-30
US4238130A (en) 1980-12-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIBA-GEIGY A.G.

Effective date: 19900630