ZA88557B - Chromogenic fluoran compounds - Google Patents

Chromogenic fluoran compounds

Info

Publication number
ZA88557B
ZA88557B ZA880557A ZA88557A ZA88557B ZA 88557 B ZA88557 B ZA 88557B ZA 880557 A ZA880557 A ZA 880557A ZA 88557 A ZA88557 A ZA 88557A ZA 88557 B ZA88557 B ZA 88557B
Authority
ZA
South Africa
Prior art keywords
fluoran compounds
independently
lower alkyl
alkyl
chromogenic
Prior art date
Application number
ZA880557A
Other languages
English (en)
Inventor
Dwyer-Hallquist Patricia
J. Becker William
E. Miller Robert
D. Glanz Kenneth
Original Assignee
Appleton Papers 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 Papers Inc. filed Critical Appleton Papers Inc.
Publication of ZA88557B publication Critical patent/ZA88557B/xx

Links

Classifications

    • 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
    • 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
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323Organic colour formers, e.g. leuco dyes
    • B41M5/327Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275Fluoran compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA880557A 1987-01-27 1988-01-27 Chromogenic fluoran compounds ZA88557B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/007,252 US4837210A (en) 1987-01-27 1987-01-27 Fluoran derivatives and their use in recording materials

Publications (1)

Publication Number Publication Date
ZA88557B true ZA88557B (en) 1988-07-27

Family

ID=21725090

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA880557A ZA88557B (en) 1987-01-27 1988-01-27 Chromogenic fluoran compounds

Country Status (10)

Country Link
US (1) US4837210A (de)
EP (1) EP0276980B1 (de)
JP (1) JPH0822862B2 (de)
AT (1) ATE80835T1 (de)
AU (1) AU1074488A (de)
CA (1) CA1293506C (de)
DE (1) DE3874764T2 (de)
ES (1) ES2052698T3 (de)
FI (1) FI90424C (de)
ZA (1) ZA88557B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01150574A (ja) * 1987-12-07 1989-06-13 Yamada Chem Co Ltd 発色性記録材料
DE68924909T2 (de) * 1988-03-16 1996-05-15 Nippon Soda Co Fluoranverbindungen und farben bildende registrierstoffe, die diese enthalten.
JPH0662864B2 (ja) * 1989-12-25 1994-08-17 山本化成株式会社 3―ジブチルアミノ―6ーメチル―7―アニリノフルオランの製造方法
EP0466040B1 (de) * 1990-07-12 1996-11-06 MITSUI TOATSU CHEMICALS, Inc. Kristalle einer Fluoranverbindung, ihre kristallinen Solvate, Verfahren zu deren Herstellung und Aufzeichnungsmaterial, das diese Kristalle oder besagte Solvate enthält
GB9414637D0 (en) 1994-07-20 1994-09-07 Wiggins Teape Group The Limite Presure-sensitive copying material

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734442Y1 (de) * 1969-02-26 1972-10-18
JPS4917490B1 (de) * 1970-07-23 1974-05-01
JPS5138245B2 (de) * 1973-05-22 1976-10-20
GB1463815A (en) * 1973-09-26 1977-02-09 Ciba Geigy Ag Heterocyclic substituted fluoran compounds their manufacture and use
US4007195A (en) * 1974-09-18 1977-02-08 Ciba-Geigy Ag Heterocyclic substituted fluorans
US4444591A (en) * 1977-08-02 1984-04-24 Yamada Chemical Co., Ltd. Chromogenic compounds and the use thereof as color former in copying or recording materials
JPS5898281A (ja) * 1981-12-08 1983-06-11 Jujo Paper Co Ltd 感圧複写シ−ト
JPS592890A (ja) * 1982-06-30 1984-01-09 Mita Ind Co Ltd 黒色感熱記録体
US4536220A (en) * 1982-12-27 1985-08-20 Kanzaki Paper Manufacturing Co., Ltd. Fluoran derivatives as new compounds and recording system utilizing the same as colorless chromogenic material
US4442176A (en) * 1983-08-19 1984-04-10 Kawasaki Kasei Chemicals Ltd. Heat-sensitive recording sheet
JPS60149665A (ja) * 1984-01-13 1985-08-07 Nippon Kayaku Co Ltd フルオラン化合物及びそれを用いる感熱記録シ−ト
JPS60188466A (ja) * 1984-03-09 1985-09-25 Kanzaki Paper Mfg Co Ltd フルオラン誘導体、およびその誘導体を用いた記録体
US4629800A (en) * 1984-03-09 1986-12-16 Kanzaki Paper Manufacturing Co., Ltd. Fluoran compounds
JPS60190459A (ja) * 1984-03-10 1985-09-27 Kanzaki Paper Mfg Co Ltd 感圧記録体
JPS6140364A (ja) * 1984-07-31 1986-02-26 Taoka Chem Co Ltd フルオラン化合物及びその製造法
JPS6174883A (ja) * 1984-09-20 1986-04-17 Taoka Chem Co Ltd 記録材料
JPS6191259A (ja) * 1984-10-12 1986-05-09 Taoka Chem Co Ltd フルオラン化合物及びその製造法
GB2171111B (en) * 1985-02-16 1988-06-08 Ciba Geigy Ag Novel synthesis of 2,6-diamino fluorans
DE3507173A1 (de) * 1985-03-01 1986-09-04 Basf Ag, 6700 Ludwigshafen Farbbildnergemische und diese gemische enthaltendes druckempfindliches aufzeichnungsmaterial
JPH0815813B2 (ja) * 1986-06-09 1996-02-21 山田化学工業株式会社 感熱記録材料

Also Published As

Publication number Publication date
FI90424B (fi) 1993-10-29
EP0276980B1 (de) 1992-09-23
AU1074488A (en) 1988-07-28
JPS63192777A (ja) 1988-08-10
FI90424C (fi) 1994-02-10
US4837210A (en) 1989-06-06
DE3874764T2 (de) 1993-04-01
EP0276980A2 (de) 1988-08-03
ES2052698T3 (es) 1994-07-16
FI880303A0 (fi) 1988-01-22
JPH0822862B2 (ja) 1996-03-06
FI880303A7 (fi) 1988-07-28
EP0276980A3 (en) 1989-08-30
DE3874764D1 (de) 1992-10-29
ATE80835T1 (de) 1992-10-15
CA1293506C (en) 1991-12-24

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