FI68069C - Tryck- eller vaermekaensligt uppteckningsmaterial - Google Patents

Tryck- eller vaermekaensligt uppteckningsmaterial Download PDF

Info

Publication number
FI68069C
FI68069C FI781778A FI781778A FI68069C FI 68069 C FI68069 C FI 68069C FI 781778 A FI781778 A FI 781778A FI 781778 A FI781778 A FI 781778A FI 68069 C FI68069 C FI 68069C
Authority
FI
Finland
Prior art keywords
color
formula
acid
solution
water
Prior art date
Application number
FI781778A
Other languages
English (en)
Finnish (fi)
Other versions
FI781778A (fi
FI68069B (fi
Inventor
Peter Burri
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 FI781778A publication Critical patent/FI781778A/fi
Publication of FI68069B publication Critical patent/FI68069B/fi
Application granted granted Critical
Publication of FI68069C publication Critical patent/FI68069C/fi

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)
FI781778A 1977-06-10 1978-06-05 Tryck- eller vaermekaensligt uppteckningsmaterial FI68069C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH718077 1977-06-10
CH718077A CH626568A5 (da) 1977-06-10 1977-06-10

Publications (3)

Publication Number Publication Date
FI781778A FI781778A (fi) 1978-12-11
FI68069B FI68069B (fi) 1985-03-29
FI68069C true FI68069C (fi) 1985-07-10

Family

ID=4321150

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781778A FI68069C (fi) 1977-06-10 1978-06-05 Tryck- eller vaermekaensligt uppteckningsmaterial

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343494A (en) * 1980-06-16 1982-08-10 Frye Copysystems, Inc. Carbonless copy paper system
US4327939A (en) * 1980-06-16 1982-05-04 Frye Copysystems, Inc. Chemical carbonless copy paper and image receptor medium therefor
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
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
US4678613A (en) * 1981-12-09 1987-07-07 Pmc Specialties Group, Inc. Process for the purification of triphenylmethane compounds
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 (da) * 1975-02-05 1977-11-30 Ciba Geigy Ag

Also Published As

Publication number Publication date
GB2000206B (en) 1982-01-27
JPS5652758B2 (da) 1981-12-14
ATA420978A (de) 1983-06-15
DK258278A (da) 1978-12-11
FR2393684A1 (fr) 1979-01-05
DK146880B (da) 1984-01-30
AT373546B (de) 1984-01-25
DK146880C (da) 1984-07-09
BE868002A (fr) 1978-12-11
GB2000206A (en) 1979-01-04
FI781778A (fi) 1978-12-11
FI68069B (fi) 1985-03-29
US4238130A (en) 1980-12-09
DE2824693C2 (de) 1982-10-07
FR2393684B1 (da) 1983-04-08
ES470661A1 (es) 1979-02-01
DE2824693A1 (de) 1978-12-21
CH626568A5 (da) 1981-11-30
JPS546614A (en) 1979-01-18

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: CIBA-GEIGY AG