JPH0311634B2 - - Google Patents

Info

Publication number
JPH0311634B2
JPH0311634B2 JP59051682A JP5168284A JPH0311634B2 JP H0311634 B2 JPH0311634 B2 JP H0311634B2 JP 59051682 A JP59051682 A JP 59051682A JP 5168284 A JP5168284 A JP 5168284A JP H0311634 B2 JPH0311634 B2 JP H0311634B2
Authority
JP
Japan
Prior art keywords
paper
color
acid
methyl
compounds
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
JP59051682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60193689A (ja
Inventor
Hajime Kawai
Yoji Shimizu
Toshuki Nakai
Katsuhiko Tsunemitsu
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
Priority to JP59051682A priority Critical patent/JPS60193689A/ja
Publication of JPS60193689A publication Critical patent/JPS60193689A/ja
Publication of JPH0311634B2 publication Critical patent/JPH0311634B2/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
    • B41M5/124—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Color Printing (AREA)
  • Developing Agents For Electrophotography (AREA)
JP59051682A 1984-03-16 1984-03-16 発色性記録材料 Granted JPS60193689A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59051682A JPS60193689A (ja) 1984-03-16 1984-03-16 発色性記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59051682A JPS60193689A (ja) 1984-03-16 1984-03-16 発色性記録材料

Publications (2)

Publication Number Publication Date
JPS60193689A JPS60193689A (ja) 1985-10-02
JPH0311634B2 true JPH0311634B2 (OSRAM) 1991-02-18

Family

ID=12893651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59051682A Granted JPS60193689A (ja) 1984-03-16 1984-03-16 発色性記録材料

Country Status (1)

Country Link
JP (1) JPS60193689A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107924151B (zh) * 2015-09-17 2021-05-14 保土谷化学工业株式会社 使用了吡唑啉酮衍生物或该衍生物的盐的电荷控制剂及调色剂

Also Published As

Publication number Publication date
JPS60193689A (ja) 1985-10-02

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