HK74184A - Chromogenic material - Google Patents

Chromogenic material

Info

Publication number
HK74184A
HK74184A HK741/84A HK74184A HK74184A HK 74184 A HK74184 A HK 74184A HK 741/84 A HK741/84 A HK 741/84A HK 74184 A HK74184 A HK 74184A HK 74184 A HK74184 A HK 74184A
Authority
HK
Hong Kong
Prior art keywords
chromogenic material
chromogenic
Prior art date
Application number
HK741/84A
Other languages
English (en)
Inventor
Troy Eugene Hoover
Sheldon Farber
William Joseph Becker
Original Assignee
Appleton Paper Inc
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
Priority claimed from US06/017,764 external-priority patent/US4232887A/en
Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of HK74184A publication Critical patent/HK74184A/xx

Links

Classifications

    • 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
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic
    • 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
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Indole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
HK741/84A 1979-03-05 1984-09-27 Chromogenic material HK74184A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/017,764 US4232887A (en) 1979-03-05 1979-03-05 Lactone compounds containing an indolizine radical
US06/112,500 US4275206A (en) 1979-03-05 1980-01-16 Lactone compounds containing an indolizine radical

Publications (1)

Publication Number Publication Date
HK74184A true HK74184A (en) 1984-10-05

Family

ID=26690284

Family Applications (1)

Application Number Title Priority Date Filing Date
HK741/84A HK74184A (en) 1979-03-05 1984-09-27 Chromogenic material

Country Status (21)

Country Link
US (1) US4275206A (xx)
AT (1) AT377761B (xx)
AU (1) AU540061B2 (xx)
BR (1) BR8001263A (xx)
CA (1) CA1147728A (xx)
CH (1) CH656138A5 (xx)
DE (1) DE3008475A1 (xx)
DK (1) DK91380A (xx)
ES (1) ES8104364A1 (xx)
FI (1) FI70035C (xx)
FR (1) FR2450858A1 (xx)
GB (1) GB2044284B (xx)
GR (1) GR67690B (xx)
HK (1) HK74184A (xx)
IE (1) IE49537B1 (xx)
IT (1) IT1209313B (xx)
LU (1) LU82216A1 (xx)
NL (1) NL174146C (xx)
NO (1) NO800611L (xx)
NZ (1) NZ192980A (xx)
PT (1) PT70871A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508384B1 (fr) * 1981-06-24 1986-06-20 Aussedat Rey Nouveaux developpeurs de couleur, compositions d'enregistrement thermographique les contenant et supports correspondants
CH653353A5 (de) * 1983-05-09 1985-12-31 Ciba Geigy Ag Chromogene 3,3-bisindolyl-4-azaphthalide.
JPS6085986A (ja) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk 発色性記録材料
JPH0764987B2 (ja) * 1987-02-13 1995-07-12 富士写真フイルム株式会社 近赤外ロイコ染料及び該染料を含む記録材料
US5200519A (en) * 1992-01-03 1993-04-06 Appleton Papers Inc. Mono(indolylethylenyl)phthalides
FR2805460A1 (fr) 2000-02-25 2001-08-31 Oreal Compositions de teinture des fibres keratiniques contenant des derives d'indolizine cationiques et procede de teinture
MXPA05003264A (es) * 2002-09-27 2005-10-18 Johnson & Johnson Pirroles 3,4-disustituidos y su uso en el tratamiento de enfermedades inflamatorias.
US8053494B2 (en) * 2003-10-06 2011-11-08 Nocopi Technologies, Inc. Invisible ink and scratch pad
US20050075420A1 (en) * 2003-10-06 2005-04-07 Terry Stovold Invisible ink
US20050165131A1 (en) * 2003-10-06 2005-07-28 Terry Stovold Invisible ink

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491116A (en) 1967-01-30 1970-01-20 Ncr Co 3-(phenyl)-3-(indol-3-yl)-phthalides
US3509174A (en) * 1967-01-30 1970-04-28 Ncr Co 3-(indol-3-yl)-phthalides
US3736337A (en) * 1971-04-27 1973-05-29 Ncr Co Tetrahalogenated chromogenic compounds and their use
BE791793A (fr) * 1971-12-06 1973-03-16 Ncr Co Composes chromogenes
GB1465669A (en) * 1972-12-28 1977-02-23 Agfa Gevaert Pressure sensitive recording materials and pressure-recording procews
GB1460751A (en) * 1973-05-21 1977-01-06 Ciba Geigy Ag 3-indolyl-3-phenyl-phthalide compounds their manufacture and their use
JPS5031917A (xx) * 1973-07-24 1975-03-28
US4020068A (en) * 1974-05-08 1977-04-26 Ncr Corporation Chromogenic furoquinoxalines
US4016174A (en) * 1975-04-10 1977-04-05 Ncr Corporation Benzoindole phthalides
JPS525746A (en) * 1975-07-03 1977-01-17 Kanzaki Paper Mfg Co Ltd Novel process for preparation of triarymethane derivatives
US4032545A (en) * 1975-09-29 1977-06-28 Polaroid Corporation Phthalides and naphthalides
CH594511A5 (xx) * 1976-01-16 1978-01-13 Ciba Geigy Ag
ES462577A1 (es) * 1976-09-24 1978-07-16 Sterling Drug Inc Un procedimiento para preparar acidos 2-(alfa,alfa-aril-yno heteril disustituido)-metilbenzoicos.

Also Published As

Publication number Publication date
LU82216A1 (fr) 1980-09-24
IT8020374A0 (it) 1980-03-05
AT377761B (de) 1985-04-25
GR67690B (xx) 1981-09-07
BR8001263A (pt) 1980-11-04
FI70035B (fi) 1986-01-31
IE49537B1 (en) 1985-10-30
ATA119380A (de) 1984-09-15
FR2450858A1 (fr) 1980-10-03
GB2044284A (en) 1980-10-15
CH656138A5 (de) 1986-06-13
DE3008475A1 (de) 1980-09-18
IE800433L (en) 1980-09-05
ES489160A0 (es) 1981-04-01
NL174146C (nl) 1984-05-01
NO800611L (no) 1980-09-08
AU540061B2 (en) 1984-11-01
PT70871A (en) 1980-03-01
ES8104364A1 (es) 1981-04-01
AU5616180A (en) 1980-09-11
NL8001316A (nl) 1980-09-09
FR2450858B1 (xx) 1981-10-16
DK91380A (da) 1980-09-06
FI70035C (fi) 1986-09-12
DE3008475C2 (xx) 1988-05-26
GB2044284B (en) 1983-04-20
FI800652A (fi) 1980-09-06
NZ192980A (en) 1982-11-23
IT1209313B (it) 1989-07-16
US4275206A (en) 1981-06-23
NL174146B (nl) 1983-12-01
CA1147728A (en) 1983-06-07

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Legal Events

Date Code Title Description
PE Patent expired