JPS6251680A - フタリド誘導体、およびその誘導体を用いた記録体 - Google Patents

フタリド誘導体、およびその誘導体を用いた記録体

Info

Publication number
JPS6251680A
JPS6251680A JP60190439A JP19043985A JPS6251680A JP S6251680 A JPS6251680 A JP S6251680A JP 60190439 A JP60190439 A JP 60190439A JP 19043985 A JP19043985 A JP 19043985A JP S6251680 A JPS6251680 A JP S6251680A
Authority
JP
Japan
Prior art keywords
phthalide
spiro
fluorene
dimethylamino
group
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.)
Granted
Application number
JP60190439A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0523265B2 (en, 2012
Inventor
Tetsuro Horiike
堀池　哲朗
Nobuo Kanda
伸夫 神田
Mitsuru Kondo
充 近藤
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing 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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Priority to JP60190439A priority Critical patent/JPS6251680A/ja
Priority to US06/872,865 priority patent/US4658276A/en
Priority to DE8686304712T priority patent/DE3674276D1/de
Priority to EP86304712A priority patent/EP0209259B1/en
Priority to CA000512051A priority patent/CA1263956A/en
Publication of JPS6251680A publication Critical patent/JPS6251680A/ja
Publication of JPH0523265B2 publication Critical patent/JPH0523265B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Furan Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
JP60190439A 1985-06-22 1985-08-29 フタリド誘導体、およびその誘導体を用いた記録体 Granted JPS6251680A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP60190439A JPS6251680A (ja) 1985-08-29 1985-08-29 フタリド誘導体、およびその誘導体を用いた記録体
US06/872,865 US4658276A (en) 1985-06-22 1986-06-11 Phthalide derivatives and recording system utilizing the same
DE8686304712T DE3674276D1 (de) 1985-06-22 1986-06-19 Phtalidderivate und aufzeichnungssysteme die sie anwenden.
EP86304712A EP0209259B1 (en) 1985-06-22 1986-06-19 Phthalide derivatives and recording system utilizing the same
CA000512051A CA1263956A (en) 1985-06-22 1986-06-20 Phthalide derivatives and recording system utilizing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60190439A JPS6251680A (ja) 1985-08-29 1985-08-29 フタリド誘導体、およびその誘導体を用いた記録体

Publications (2)

Publication Number Publication Date
JPS6251680A true JPS6251680A (ja) 1987-03-06
JPH0523265B2 JPH0523265B2 (en, 2012) 1993-04-02

Family

ID=16258152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60190439A Granted JPS6251680A (ja) 1985-06-22 1985-08-29 フタリド誘導体、およびその誘導体を用いた記録体

Country Status (1)

Country Link
JP (1) JPS6251680A (en, 2012)

Also Published As

Publication number Publication date
JPH0523265B2 (en, 2012) 1993-04-02

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