JPH0435353B2 - - Google Patents

Info

Publication number
JPH0435353B2
JPH0435353B2 JP59088154A JP8815484A JPH0435353B2 JP H0435353 B2 JPH0435353 B2 JP H0435353B2 JP 59088154 A JP59088154 A JP 59088154A JP 8815484 A JP8815484 A JP 8815484A JP H0435353 B2 JPH0435353 B2 JP H0435353B2
Authority
JP
Japan
Prior art keywords
acid
bis
leuco dye
leuco
color
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
JP59088154A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60230890A (ja
Inventor
Kyotaka Iiyama
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP59088154A priority Critical patent/JPS60230890A/ja
Publication of JPS60230890A publication Critical patent/JPS60230890A/ja
Publication of JPH0435353B2 publication Critical patent/JPH0435353B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
JP59088154A 1984-05-01 1984-05-01 記録材料 Granted JPS60230890A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59088154A JPS60230890A (ja) 1984-05-01 1984-05-01 記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59088154A JPS60230890A (ja) 1984-05-01 1984-05-01 記録材料

Publications (2)

Publication Number Publication Date
JPS60230890A JPS60230890A (ja) 1985-11-16
JPH0435353B2 true JPH0435353B2 (OSRAM) 1992-06-10

Family

ID=13935005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59088154A Granted JPS60230890A (ja) 1984-05-01 1984-05-01 記録材料

Country Status (1)

Country Link
JP (1) JPS60230890A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004833A1 (ja) 2009-07-08 2011-01-13 綜研化学株式会社 固体電解質用組成物およびそれを用いた太陽電池
WO2011004831A1 (ja) 2009-07-08 2011-01-13 綜研化学株式会社 導電性高分子組成物およびその製造方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857502A (en) * 1986-06-19 1989-08-15 Ricoh Company, Ltd. Thermosensitive recording material
JPS63254165A (ja) * 1987-04-11 1988-10-20 Ricoh Co Ltd 新規なロイコ染料及びそれを用いた記録材料
DE3818354A1 (de) * 1987-05-30 1988-12-08 Ricoh Kk Leukofarbstoffe und diese enthaltende aufzeichnungsmaterialien
JP2530450B2 (ja) * 1987-05-30 1996-09-04 株式会社リコー 新規なロイコ染料
US4895958A (en) * 1987-06-01 1990-01-23 Hilton Davis Co. 3-aminophenyl-3-(phenylsulfonyl)-1,1-bis(aminophenyl/indol-3-yl) propenes
US4795736A (en) * 1987-06-01 1989-01-03 Hilton Davis Co. Novel compounds, process and marking systems
JP2564574B2 (ja) * 1987-10-29 1996-12-18 株式会社リコー 新規なロイコ染料
JP2564575B2 (ja) * 1987-10-29 1996-12-18 株式会社リコー 新規なロイコ染料
US4939117A (en) * 1988-01-08 1990-07-03 Ricoh Company, Ltd. Leuco dyes and recording material employing the same
US4870050A (en) * 1988-03-11 1989-09-26 Hilton Davis Co. Novel compounds, processes and marking systems
JPH0284386A (ja) * 1988-09-21 1990-03-26 Ricoh Co Ltd 感熱記録材料
JP3579136B2 (ja) 1995-07-19 2004-10-20 富士写真フイルム株式会社 画像形成方法
PL2463110T3 (pl) * 2010-12-07 2014-04-30 Agfa Gevaert Prekursor dokumentu zabezpieczonego

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637922A5 (de) * 1978-09-22 1983-08-31 Ciba Geigy Ag Chromogene propenylensulfon-verbindungen.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004833A1 (ja) 2009-07-08 2011-01-13 綜研化学株式会社 固体電解質用組成物およびそれを用いた太陽電池
WO2011004831A1 (ja) 2009-07-08 2011-01-13 綜研化学株式会社 導電性高分子組成物およびその製造方法

Also Published As

Publication number Publication date
JPS60230890A (ja) 1985-11-16

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