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GB2002801B - Chromogenic compounds for use as colour formers in copying or recording materials - Google Patents

Chromogenic compounds for use as colour formers in copying or recording materials

Info

Publication number
GB2002801B
GB2002801B GB7832576A GB7832576A GB2002801B GB 2002801 B GB2002801 B GB 2002801B GB 7832576 A GB7832576 A GB 7832576A GB 7832576 A GB7832576 A GB 7832576A GB 2002801 B GB2002801 B GB 2002801B
Authority
GB
United Kingdom
Prior art keywords
copying
recording materials
chromogenic compounds
colour formers
formers
Prior art date
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.)
Expired
Application number
GB7832576A
Other versions
GB2002801A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamada Chemical Co Ltd
Original Assignee
Yamada Chemical Co Ltd
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 Yamada Chemical Co Ltd filed Critical Yamada Chemical Co Ltd
Publication of GB2002801A publication Critical patent/GB2002801A/en
Application granted granted Critical
Publication of GB2002801B publication Critical patent/GB2002801B/en
Expired legal-status Critical Current

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
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • 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
    • 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
    • B41M5/3275—Fluoran compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB7832576A 1977-08-08 1978-08-08 Chromogenic compounds for use as colour formers in copying or recording materials Expired GB2002801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9527077A JPS5434909A (en) 1977-08-08 1977-08-08 Colored recording material

Publications (2)

Publication Number Publication Date
GB2002801A GB2002801A (en) 1979-02-28
GB2002801B true GB2002801B (en) 1982-02-17

Family

ID=14133071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832576A Expired GB2002801B (en) 1977-08-08 1978-08-08 Chromogenic compounds for use as colour formers in copying or recording materials

Country Status (5)

Country Link
JP (1) JPS5434909A (en)
DE (1) DE2834711C2 (en)
FI (1) FI69859C (en)
FR (1) FR2400053A1 (en)
GB (1) GB2002801B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697292A1 (en) 1994-07-20 1996-02-21 The Wiggings Teape Group Limited Pressure-sensitive copying material
US8865620B2 (en) 2007-03-15 2014-10-21 Datalase, Ltd. Heat-sensitive coating compositions based on resorcinyl triazine derivatives
US9267042B2 (en) 2008-10-27 2016-02-23 Datalase Ltd. Coating composition for marking substrates
US9333786B2 (en) 2007-07-18 2016-05-10 Datalase, Ltd. Laser-sensitive coating formulations

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053069B2 (en) * 1980-09-17 1985-11-22 保土谷化学工業株式会社 Fluoran compounds
JPS5898286A (en) * 1981-12-09 1983-06-11 Ricoh Co Ltd Heat-sensitive recording material
US4524373A (en) * 1982-02-24 1985-06-18 Kanzaki Paper Manufacturing Co., Ltd. Fluoran derivatives as new compounds, process for preparing the same and recording system utilizing the same as colorless chromogenic material
JPS58162663A (en) * 1982-03-19 1983-09-27 Fuji Photo Film Co Ltd Fluoran derivative and recording material using the same
JPS5968373A (en) * 1982-10-13 1984-04-18 Shin Nisso Kako Co Ltd Fluoran compound
JPS5978886A (en) * 1982-10-28 1984-05-07 Shin Nisso Kako Co Ltd Chromogenic recording material
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
JPS59120654A (en) * 1982-12-27 1984-07-12 Shin Nisso Kako Co Ltd Fluoran compound
JPS59136349A (en) * 1983-01-25 1984-08-04 Yamada Kagaku Kogyo Kk Fluoran and color-developing recording material
JPS59138264A (en) * 1983-01-28 1984-08-08 Hodogaya Chem Co Ltd Fluoran compounds
JPS59143682A (en) * 1983-02-07 1984-08-17 Nippon Kayaku Co Ltd Recording sheet
JPS59190891A (en) * 1983-04-14 1984-10-29 Hodogaya Chem Co Ltd Thermal recording material
JPS59197463A (en) * 1983-04-26 1984-11-09 Shin Nisso Kako Co Ltd Fluoran compound
US4597795A (en) * 1984-03-05 1986-07-01 Hodogaya Chemical Co., Ltd. 6-tetrahydrofurfurylaminofluoran compound useful as a color former
US4629800A (en) * 1984-03-09 1986-12-16 Kanzaki Paper Manufacturing Co., Ltd. Fluoran compounds
JPS60199064A (en) * 1984-03-24 1985-10-08 Hodogaya Chem Co Ltd Fluoran compounds
JPS6174883A (en) * 1984-09-20 1986-04-17 Taoka Chem Co Ltd Recording material
JPS61144387A (en) * 1984-12-19 1986-07-02 Taoka Chem Co Ltd Recording material
JPH0730256B2 (en) * 1985-06-05 1995-04-05 日本曹達株式会社 Fluoran-based coloring dye
CA1280433C (en) * 1985-10-08 1991-02-19 Teijiro Kitao Fluoran derivatives, process for preparation thereof and recording material containing the same
JPS62294647A (en) * 1987-05-22 1987-12-22 Shin Nisso Kako Co Ltd Benzoic acid derivative
DE69012910T2 (en) * 1989-07-19 1995-05-18 Mitsui Toatsu Chemicals Fluoran compounds, crystalline toluene adducts thereof, recording material therewith and process for their preparation.
DE69012917T2 (en) * 1989-08-01 1995-04-27 Mitsui Toatsu Chemicals Fluoran compound, process for its preparation and heat-sensitive recording materials containing it.
US5231069A (en) * 1989-08-01 1993-07-27 Mitsui Toatsu Chemicals Inc. Fluoran compound, heat sensitive recording materials comprising fluoran compound
JPH0662864B2 (en) * 1989-12-25 1994-08-17 山本化成株式会社 Process for producing 3-dibutylamino-6-methyl-7-anilinofluorane
EP0477623B1 (en) * 1990-09-17 1995-12-13 MITSUI TOATSU CHEMICALS, Inc. Crystal of fluoran compound, preparation process of the crystal, and recording material comprising the crystal
GB9716476D0 (en) * 1997-08-04 1997-10-08 Amersham Int Plc Dye intermediate and method
GB0428299D0 (en) 2004-12-24 2005-01-26 Ciba Sc Holding Ag Coating compositions for marking substrates
EP2181163B1 (en) 2007-08-22 2011-12-21 DataLase Ltd Laser-sensitive coating composition
WO2009059888A1 (en) 2007-11-07 2009-05-14 Basf Se New fiber products
RU2011120235A (en) 2008-10-23 2012-11-27 Дейталейз Лимитед HEAT-ABSORBING ADDITIVES
US20120045624A1 (en) 2008-10-27 2012-02-23 Basf Se Aqueous laser-sensitive composition for marking substrates
BR112013029962A2 (en) 2011-05-25 2017-01-31 Tetra Laval Holdings & Finance ink formulation, substrate, liquid food packaging material, liquid food packaging, method for marking a coated substrate, and use of reduced tin and indium oxide
US9505254B2 (en) 2011-12-30 2016-11-29 Tetra Laval Holdings & Finance S.A. Laminated color forming composition
WO2020203603A1 (en) 2019-03-29 2020-10-08 パイロットインキ株式会社 Reversible thermochromic composition, reversible thermochromic microcapsule pigment comprising same, and writing instrument using same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34290B1 (en) * 1969-05-22 1975-04-02 Fuji Photo Film Co Ltd Process for preparation of fluoran compounds
ES379854A1 (en) * 1969-05-23 1972-09-01 Fuji Photo Film Co Ltd Pressure-sensitive copying paper
JPS5033891B2 (en) * 1971-10-29 1975-11-04
JPS4862506A (en) * 1971-12-04 1973-08-31
JPS4875628A (en) * 1971-12-27 1973-10-12
JPS5435128B2 (en) * 1972-07-12 1979-10-31
JPS5138245B2 (en) * 1973-05-22 1976-10-20
JPS566875B2 (en) * 1974-09-24 1981-02-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0697292A1 (en) 1994-07-20 1996-02-21 The Wiggings Teape Group Limited Pressure-sensitive copying material
US5605874A (en) * 1994-07-20 1997-02-25 The Wiggins Teape Group Limited Pressure-sensitive copying material
US8865620B2 (en) 2007-03-15 2014-10-21 Datalase, Ltd. Heat-sensitive coating compositions based on resorcinyl triazine derivatives
US9333786B2 (en) 2007-07-18 2016-05-10 Datalase, Ltd. Laser-sensitive coating formulations
US9267042B2 (en) 2008-10-27 2016-02-23 Datalase Ltd. Coating composition for marking substrates

Also Published As

Publication number Publication date
FI69859C (en) 1986-05-26
JPS5434909A (en) 1979-03-14
JPS5652759B2 (en) 1981-12-14
FI69859B (en) 1985-12-31
FR2400053B1 (en) 1981-09-11
DE2834711C2 (en) 1985-02-21
FR2400053A1 (en) 1979-03-09
GB2002801A (en) 1979-02-28
FI782420A7 (en) 1979-02-09
DE2834711A1 (en) 1979-02-15

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Legal Events

Date Code Title Description
711A Proceeding under section 117(1) patents act 1977
PE20 Patent expired after termination of 20 years

Effective date: 19980807