JPS4934044B1 - - Google Patents

Info

Publication number
JPS4934044B1
JPS4934044B1 JP45024074A JP2407470A JPS4934044B1 JP S4934044 B1 JPS4934044 B1 JP S4934044B1 JP 45024074 A JP45024074 A JP 45024074A JP 2407470 A JP2407470 A JP 2407470A JP S4934044 B1 JPS4934044 B1 JP S4934044B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP45024074A
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 filed Critical
Priority to JP45024074A priority Critical patent/JPS4934044B1/ja
Priority to DE19712113995 priority patent/DE2113995C3/de
Priority to GB1297596D priority patent/GB1297596A/en
Publication of JPS4934044B1 publication Critical patent/JPS4934044B1/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00Diaryl- or thriarylmethane dyes
    • C09B11/04Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10Amino derivatives of triarylmethanes
    • C09B11/24Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/132Chemical colour-forming components; Additives or binders therefor
    • B41M5/136Organic colour formers, e.g. leuco dyes
    • B41M5/145Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455Organic 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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP45024074A 1970-03-24 1970-03-24 Pending JPS4934044B1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP45024074A JPS4934044B1 (ja) 1970-03-24 1970-03-24
DE19712113995 DE2113995C3 (de) 1970-03-24 1971-03-23 Basisch substituierte Fluoranverbindungen und deren Verwendung als Farbbildner für druckempfindliche Kopierpapiere
GB1297596D GB1297596A (ja) 1970-03-24 1971-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45024074A JPS4934044B1 (ja) 1970-03-24 1970-03-24

Publications (1)

Publication Number Publication Date
JPS4934044B1 true JPS4934044B1 (ja) 1974-09-11

Family

ID=12128262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45024074A Pending JPS4934044B1 (ja) 1970-03-24 1970-03-24

Country Status (3)

Country Link
JP (1) JPS4934044B1 (ja)
DE (1) DE2113995C3 (ja)
GB (1) GB1297596A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122415B2 (ja) * 1972-01-22 1976-07-09
JPS5953193B2 (ja) * 1978-02-15 1984-12-24 神崎製紙株式会社 感熱記録体
US4341403A (en) * 1979-04-24 1982-07-27 Fuji Photo Film Co., Ltd. Fluoran compounds, process for preparation thereof, and recording sheets using same
US4274660A (en) * 1979-05-14 1981-06-23 Sterling Drug Inc. Carbonless duplicating and marking systems

Also Published As

Publication number Publication date
DE2113995B2 (de) 1973-09-13
DE2113995C3 (de) 1980-05-08
GB1297596A (ja) 1972-11-22
DE2113995A1 (de) 1971-10-07

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