JPH0569717B2 - - Google Patents

Info

Publication number
JPH0569717B2
JPH0569717B2 JP58137126A JP13712683A JPH0569717B2 JP H0569717 B2 JPH0569717 B2 JP H0569717B2 JP 58137126 A JP58137126 A JP 58137126A JP 13712683 A JP13712683 A JP 13712683A JP H0569717 B2 JPH0569717 B2 JP H0569717B2
Authority
JP
Japan
Prior art keywords
group
bis
alkyl group
methyl
halogen atom
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 - Lifetime
Application number
JP58137126A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6027589A (ja
Inventor
Mitsuru Kondo
Nobuo Kanda
Akio Noguchi
Yukio Takayama
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 JP58137126A priority Critical patent/JPS6027589A/ja
Priority to US06/633,980 priority patent/US4580153A/en
Publication of JPS6027589A publication Critical patent/JPS6027589A/ja
Publication of JPH0569717B2 publication Critical patent/JPH0569717B2/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
    • B41M5/15—Spiro-pyrans
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP58137126A 1983-07-26 1983-07-26 記録体 Granted JPS6027589A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58137126A JPS6027589A (ja) 1983-07-26 1983-07-26 記録体
US06/633,980 US4580153A (en) 1983-07-26 1984-07-24 Record material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58137126A JPS6027589A (ja) 1983-07-26 1983-07-26 記録体

Publications (2)

Publication Number Publication Date
JPS6027589A JPS6027589A (ja) 1985-02-12
JPH0569717B2 true JPH0569717B2 (en]) 1993-10-01

Family

ID=15191423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58137126A Granted JPS6027589A (ja) 1983-07-26 1983-07-26 記録体

Country Status (2)

Country Link
US (1) US4580153A (en])
JP (1) JPS6027589A (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202883A (ja) * 1985-03-06 1986-09-08 Kanzaki Paper Mfg Co Ltd 感圧複写紙
JPS61284485A (ja) * 1985-06-12 1986-12-15 Shin Nisso Kako Co Ltd 情報読み取り方法
US4761396A (en) * 1986-02-12 1988-08-02 Kanzaki Paper Manufacturing Co., Ltd. Heat-sensitive recording material
JPS62243653A (ja) * 1986-04-16 1987-10-24 Yamada Chem Co Ltd ジビニル化合物及びそれを使用した発色性記録材料
JPH0815813B2 (ja) * 1986-06-09 1996-02-21 山田化学工業株式会社 感熱記録材料
US4814320A (en) * 1986-04-15 1989-03-21 Yamada Chemical Co., Ltd. Heat-sensitive recording material
DE3633116A1 (de) * 1986-09-30 1988-04-07 Feldmuehle Ag Druckempfindliches aufzeichnungsmaterial
JPS63102975A (ja) * 1986-10-17 1988-05-07 Yamada Chem Co Ltd 記録材料
JPH0645265B2 (ja) * 1986-12-19 1994-06-15 神崎製紙株式会社 感熱記録体
GB2200662A (en) * 1987-02-06 1988-08-10 Wiggins Teape Group Ltd Generating bar codes in recording material
EP0380677B1 (en) * 1988-03-16 1995-11-22 Nippon Soda Co., Ltd. Fluoran compounds and color-forming recording materials containing same
JPH03118187A (ja) * 1989-09-29 1991-05-20 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH03227297A (ja) * 1990-01-31 1991-10-08 Kanzaki Paper Mfg Co Ltd 感熱記録体
JPH04298960A (ja) * 1991-03-27 1992-10-22 Ushio Inc マーキング装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020056A (en) * 1975-04-10 1977-04-26 Ncr Corporation Di-vinyl phthalides color formers
JPS57167979A (en) * 1981-04-08 1982-10-16 Kanzaki Paper Mfg Co Ltd Phthalide derivative, its preparation, recording material using it
GB8718219D0 (en) * 1987-07-31 1987-09-09 Unilever Plc Liquid abrasive cleaning composition

Also Published As

Publication number Publication date
US4580153A (en) 1986-04-01
JPS6027589A (ja) 1985-02-12

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