SE389118B - Bensazaxantenlahtoner till anvendning som fergbildare for tryckkensliga uppteckningsmaterial - Google Patents

Bensazaxantenlahtoner till anvendning som fergbildare for tryckkensliga uppteckningsmaterial

Info

Publication number
SE389118B
SE389118B SE7400821A SE7400821A SE389118B SE 389118 B SE389118 B SE 389118B SE 7400821 A SE7400821 A SE 7400821A SE 7400821 A SE7400821 A SE 7400821A SE 389118 B SE389118 B SE 389118B
Authority
SE
Sweden
Prior art keywords
lahtones
benzazaxantene
makers
color
recording materials
Prior art date
Application number
SE7400821A
Other languages
English (en)
Inventor
E Schefczik
H Kast
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of SE389118B publication Critical patent/SE389118B/sv

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
    • C07D491/12—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 three hetero rings
    • C07D491/20—Spiro-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
    • 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
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
SE7400821A 1973-01-25 1974-01-22 Bensazaxantenlahtoner till anvendning som fergbildare for tryckkensliga uppteckningsmaterial SE389118B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2303483A DE2303483A1 (de) 1973-01-25 1973-01-25 Lactone der benzazaxanthenreihe und farbbildner fuer kopierverfahren

Publications (1)

Publication Number Publication Date
SE389118B true SE389118B (sv) 1976-10-25

Family

ID=5869871

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400821A SE389118B (sv) 1973-01-25 1974-01-22 Bensazaxantenlahtoner till anvendning som fergbildare for tryckkensliga uppteckningsmaterial

Country Status (11)

Country Link
US (1) US3946017A (sv)
JP (1) JPS49110721A (sv)
BE (1) BE810165A (sv)
CA (1) CA1019742A (sv)
CH (1) CH590288A5 (sv)
DD (1) DD109635A5 (sv)
DE (1) DE2303483A1 (sv)
FR (1) FR2215423B3 (sv)
GB (1) GB1454304A (sv)
IT (1) IT1002758B (sv)
SE (1) SE389118B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025505A (en) * 1975-02-04 1977-05-24 Ciba-Geigy Corporation Aromatic dicarboxamides
DE2734222A1 (de) * 1977-07-29 1979-02-15 Thomae Gmbh Dr K Neue schwefelhaltige isochinolindione
JPS5489817A (en) * 1977-12-27 1979-07-17 Fuji Photo Film Co Ltd Recording material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822270A (en) * 1971-08-09 1974-07-02 Eastman Kodak Co Pyrylium dyes having a fused,rigidized nitrogen-containing ring

Also Published As

Publication number Publication date
US3946017A (en) 1976-03-23
JPS49110721A (sv) 1974-10-22
CA1019742A (en) 1977-10-25
CH590288A5 (sv) 1977-07-29
FR2215423A1 (sv) 1974-08-23
DE2303483A1 (de) 1974-08-01
BE810165A (fr) 1974-07-25
FR2215423B3 (sv) 1976-11-05
IT1002758B (it) 1976-05-20
DD109635A5 (sv) 1974-11-12
GB1454304A (en) 1976-11-03

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