ZA75670B - Pressure-sensitive copying material - Google Patents

Pressure-sensitive copying material

Info

Publication number
ZA75670B
ZA75670B ZA00750670A ZA75670A ZA75670B ZA 75670 B ZA75670 B ZA 75670B ZA 00750670 A ZA00750670 A ZA 00750670A ZA 75670 A ZA75670 A ZA 75670A ZA 75670 B ZA75670 B ZA 75670B
Authority
ZA
South Africa
Prior art keywords
pressure
sensitive copying
copying material
sensitive
copying
Prior art date
Application number
ZA00750670A
Other languages
English (en)
Inventor
R Garner
J Henshall
J Petitpierre
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 ZA75670B publication Critical patent/ZA75670B/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
    • 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
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
ZA00750670A 1974-02-01 1975-01-31 Pressure-sensitive copying material ZA75670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB468874A GB1469481A (en) 1974-02-01 1974-02-01 Pressure-sensitive copying material

Publications (1)

Publication Number Publication Date
ZA75670B true ZA75670B (en) 1976-01-28

Family

ID=9781931

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00750670A ZA75670B (en) 1974-02-01 1975-01-31 Pressure-sensitive copying material

Country Status (13)

Country Link
US (1) US3995088A (xx)
JP (1) JPS50108014A (xx)
AT (1) AT334406B (xx)
BE (1) BE825040A (xx)
CH (1) CH594509A5 (xx)
DE (1) DE2503309C2 (xx)
ES (1) ES434322A1 (xx)
FI (1) FI750166A (xx)
FR (1) FR2259701B1 (xx)
GB (1) GB1469481A (xx)
NL (1) NL7501191A (xx)
SE (1) SE7500447L (xx)
ZA (1) ZA75670B (xx)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023991B2 (ja) * 1976-08-24 1985-06-10 富士写真フイルム株式会社 インドロクロメンを使つた記録材料
LU76073A1 (xx) * 1976-10-26 1978-05-16
LU76074A1 (xx) * 1976-10-26 1978-05-16
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
CH626568A5 (xx) * 1977-06-10 1981-11-30 Ciba Geigy Ag
ES474302A1 (es) * 1977-10-26 1979-04-16 Feldmuehle Ag Procedimiento para la preparacion de una masa de recubri- miento para la fabricacion de materiales de calco.
DE2750283C2 (de) * 1977-11-10 1985-08-22 Bayer Ag, 5090 Leverkusen Druck- und wärmeempfindliches Aufzeichnungsmaterial
CH633533A5 (de) * 1978-04-24 1982-12-15 Ciba Geigy Ag Carbazolylmethanverbindungen, ihre herstellung und verwendung als farbbildner in druckempfindlichen oder waermeempfindlichen aufzeichnungsmaterialien.
US4216248A (en) * 1978-05-31 1980-08-05 Crompton & Knowles Corporation 4-Alkoxy-5-(N,N-dialkylamino)-2-[(2,5-dichlorophenyl)azo]acylanilides
US4494989A (en) * 1978-08-08 1985-01-22 The Hilton-Davis Chemical Co. Compounds, processes and marking systems
US4257954A (en) * 1978-08-08 1981-03-24 Sterling Drug Inc. Novel compounds, processes and marking systems
JPS55108459A (en) * 1979-02-13 1980-08-20 Hodogaya Chem Co Ltd Methane compound and production thereof
CH648052A5 (de) * 1980-02-14 1985-02-28 Ciba Geigy Ag Verfahren zur herstellung von triarylmethanverbindungen.
US4283077A (en) * 1980-03-06 1981-08-11 Sterling Drug Inc. Indole color former
US4341402A (en) * 1980-03-06 1982-07-27 Sterling Drug Inc. Systems employing indole color formers
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
US4372582A (en) * 1981-03-30 1983-02-08 Minnesota Mining And Manufacturing Company Stabilizer for electron doner-acceptor carbonless copying systems
US4403791A (en) * 1981-08-06 1983-09-13 Sterling Drug Inc. Carbonless duplicating and marking systems
US4558137A (en) * 1981-08-06 1985-12-10 The Hilton-Davis Chemical Co. Bis phenyl (2 carboxylic acid or ester indol-3-yl)methanes
US4697018A (en) * 1981-08-06 1987-09-29 The Hilton-Davis Chemical Co. 9-julolidinyl derivatives and process of preparing them
US4399291A (en) * 1981-12-09 1983-08-16 Sterling Drug Inc. Process for the production of substituted aminophthalides
US4528136A (en) * 1981-12-09 1985-07-09 The Hilton-Davis Chemical Co. Process for preparing 2-[bis(aryl)methyl]benzoic acids
ATE277609T1 (de) * 1998-07-30 2004-10-15 Abbott Lab Glucocorticoid selektive entzündungshemmende mittel
US6166013A (en) * 1998-07-30 2000-12-26 Abbott Laboratories Glucocortiocoid-selective agents
US6270783B1 (en) * 1999-08-13 2001-08-07 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Cosmetic strips with liquid crystal temperature dependent color change
EP1438044A1 (en) * 2001-10-19 2004-07-21 Transtech Pharma, Inc. Bis-heteroaryl alkanes as therapeutic agents
US20040097725A1 (en) 2002-07-10 2004-05-20 Norman Herron Charge transport compositions and electronic devices made with such compositions
FR2849372A1 (fr) * 2002-12-30 2004-07-02 Oreal Composition de teinture des fibres keratiniques comprenant un colorant direct triheteroylmethane ou un precurseur leuco de celui-ci et procede de teinture la mettant en oeuvre
FR2849373B1 (fr) * 2002-12-30 2007-09-07 Oreal Composition de teinture des fibres keratiniques comprenant un colorant direct monoheteroyldiarylmethane ou un precurseur leuco de celui-ci et procede de teinture la mettant en oeuvre
US7211117B2 (en) * 2002-12-30 2007-05-01 L'oreal S.A. Composition for dyeing keratin fibers comprising at least one dye chosen from monoheteroyldiarylmethane direct dyes and the leuco precursors thereof and dyeing method using it
US7211118B2 (en) * 2002-12-30 2007-05-01 L'oreal S.A. Composition for dyeing keratin fibers comprising a defined triheteroylmethane direct dye or leuco precursor of this dye and dyeing method using it
US7217297B2 (en) * 2002-12-30 2007-05-15 L'oreal S.A. Composition for dyeing keratin fibers comprising a defined diheteroylarylmethane direct dye or a leuco precursor of this dye and dyeing method using it
US8053494B2 (en) * 2003-10-06 2011-11-08 Nocopi Technologies, Inc. Invisible ink and scratch pad
US20050165131A1 (en) * 2003-10-06 2005-07-28 Terry Stovold Invisible ink
US7303591B2 (en) * 2004-02-27 2007-12-04 L'oreal S.A. Composition comprising at least one mixed dye comprising at least two chromophores of (hetero) aromatic nitro or cyclic azine type, dyeing process, and mixed dyes
US7300471B2 (en) * 2004-02-27 2007-11-27 L'oreal S.A. Composition comprising at least one mixed dye based on at least one chromophore of azo or tri(hetero) arylmethane type, dyeing process and mixed dyes.
US7288121B2 (en) * 2004-02-27 2007-10-30 L'oreal S.A. Composition comprising at least one mixed dye comprising at least one chromophore chosen from compounds of the methine family and/or the carbonyl family, dyeing process and kit, and mixed dyes
US20070020793A1 (en) * 2004-03-01 2007-01-25 Adamovics John A Three-dimensional shaped solid dosimeter and method of use
FR2889954B1 (fr) 2005-08-26 2007-10-19 Oreal Colorants mixtes cationiques comprenant un chromophore anthraquinone et leur utilisation en colorant capillaire
US11920039B2 (en) * 2019-01-30 2024-03-05 Battelle Savannah River Alliance, Llc Malachite green based radio-chromic compounds and radiation sensing systems incorporating the compounds

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480326A (xx) 1944-01-31
US2755202A (en) * 1954-02-03 1956-07-17 Du Pont Stabilized coloring compositions and methods of making and using same
NL212407A (xx) * 1956-01-10
US2978352A (en) * 1957-07-25 1961-04-04 Du Pont Production of triarylmethane colors
US2900388A (en) * 1957-08-08 1959-08-18 Jack M Tien Acyl hydrazine derivatives of bis(4-dimethylaminophenyl) methane and process
US2981733A (en) * 1958-05-12 1961-04-25 Allied Chem N-bis(p-dialkylaminophenyl)methyl derivatives of nitrogen-containing saturated heterocyclic compounds
US2981738A (en) * 1958-05-12 1961-04-25 Allied Chem Heterocyclic nitrogen derivatives of bis(p-dialkylaminophenyl) methane
NL292921A (xx) * 1963-05-17 1900-01-01
US3427180A (en) * 1965-03-31 1969-02-11 Ncr Co Pressure-sensitive record system and compositions
US3488207A (en) * 1965-10-22 1970-01-06 Us Plywood Champ Papers Inc Process of preparing a colored substance and transfer copy set
US3418250A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3649649A (en) * 1967-07-10 1972-03-14 Nisso Kako Co Ltd Fluoran derivatives and preparation thereof
US3684549A (en) * 1970-10-12 1972-08-15 Joseph L Shank Pressure sensitive transfer coating
GB1303942A (xx) * 1971-02-01 1973-01-24
JPS5219178B2 (xx) * 1972-06-02 1977-05-26

Also Published As

Publication number Publication date
US3995088A (en) 1976-11-30
JPS50108014A (xx) 1975-08-26
DE2503309C2 (de) 1983-11-03
SE7500447L (xx) 1975-08-04
ATA71775A (de) 1976-05-15
NL7501191A (nl) 1975-08-05
ES434322A1 (es) 1976-12-16
GB1469481A (en) 1977-04-06
AT334406B (de) 1976-01-10
BE825040A (fr) 1975-07-31
CH594509A5 (xx) 1978-01-13
FI750166A (xx) 1975-08-02
FR2259701B1 (xx) 1977-07-08
DE2503309A1 (de) 1975-08-07
FR2259701A1 (xx) 1975-08-29

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