BE880766A - Substance chromogene - Google Patents

Substance chromogene Download PDF

Info

Publication number
BE880766A
BE880766A BE0/198674A BE198674A BE880766A BE 880766 A BE880766 A BE 880766A BE 0/198674 A BE0/198674 A BE 0/198674A BE 198674 A BE198674 A BE 198674A BE 880766 A BE880766 A BE 880766A
Authority
BE
Belgium
Prior art keywords
emi
chromogenic
substance
prepared
process according
Prior art date
Application number
BE0/198674A
Other languages
English (en)
French (fr)
Inventor
R Miller
B Brockett
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
Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of BE880766A publication Critical patent/BE880766A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE0/198674A 1978-12-29 1979-12-20 Substance chromogene BE880766A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37578A 1978-12-29 1978-12-29

Publications (1)

Publication Number Publication Date
BE880766A true BE880766A (fr) 1980-04-16

Family

ID=21691264

Family Applications (2)

Application Number Title Priority Date Filing Date
BE0/198674A BE880766A (fr) 1978-12-29 1979-12-20 Substance chromogene
BE0/198673A BE880765A (fr) 1978-12-29 1979-12-20 Composition chromogene contenant du bleu de pyridyle et son emploi

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE0/198673A BE880765A (fr) 1978-12-29 1979-12-20 Composition chromogene contenant du bleu de pyridyle et son emploi

Country Status (7)

Country Link
JP (1) JPS5820798B2 (ja)
AT (1) AT376615B (ja)
BE (2) BE880766A (ja)
CS (1) CS226702B2 (ja)
HU (1) HU184042B (ja)
PL (1) PL119521B1 (ja)
ZA (1) ZA796843B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116815A1 (de) * 1980-04-28 1982-02-11 Yamamoto Kagaku Gosei K.K., Yao, Osaka Chromogenes material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0334740Y2 (ja) * 1984-12-31 1991-07-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505116A (ja) * 1973-05-16 1975-01-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116815A1 (de) * 1980-04-28 1982-02-11 Yamamoto Kagaku Gosei K.K., Yao, Osaka Chromogenes material

Also Published As

Publication number Publication date
BE880765A (fr) 1980-06-20
AT376615B (de) 1984-12-10
PL220842A1 (ja) 1980-09-08
HU184042B (en) 1984-06-28
JPS5820798B2 (ja) 1983-04-25
PL119521B1 (en) 1982-01-30
CS226702B2 (en) 1984-04-16
ATA794079A (de) 1984-05-15
ZA796843B (en) 1981-03-25
JPS5593491A (en) 1980-07-15

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: APPLETON PAPERS INC.

Effective date: 19991220