JPH0441661B2 - - Google Patents

Info

Publication number
JPH0441661B2
JPH0441661B2 JP58232007A JP23200783A JPH0441661B2 JP H0441661 B2 JPH0441661 B2 JP H0441661B2 JP 58232007 A JP58232007 A JP 58232007A JP 23200783 A JP23200783 A JP 23200783A JP H0441661 B2 JPH0441661 B2 JP H0441661B2
Authority
JP
Japan
Prior art keywords
paper
parts
methyl
color
general formula
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
JP58232007A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60123556A (ja
Inventor
Hajime Kawai
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 JP58232007A priority Critical patent/JPS60123556A/ja
Publication of JPS60123556A publication Critical patent/JPS60123556A/ja
Publication of JPH0441661B2 publication Critical patent/JPH0441661B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP58232007A 1983-12-07 1983-12-07 発色性記録材料 Granted JPS60123556A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58232007A JPS60123556A (ja) 1983-12-07 1983-12-07 発色性記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58232007A JPS60123556A (ja) 1983-12-07 1983-12-07 発色性記録材料

Publications (2)

Publication Number Publication Date
JPS60123556A JPS60123556A (ja) 1985-07-02
JPH0441661B2 true JPH0441661B2 (OSRAM) 1992-07-09

Family

ID=16932480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58232007A Granted JPS60123556A (ja) 1983-12-07 1983-12-07 発色性記録材料

Country Status (1)

Country Link
JP (1) JPS60123556A (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60149665A (ja) * 1984-01-13 1985-08-07 Nippon Kayaku Co Ltd フルオラン化合物及びそれを用いる感熱記録シ−ト
JPS60190459A (ja) * 1984-03-10 1985-09-27 Kanzaki Paper Mfg Co Ltd 感圧記録体
JPS60188466A (ja) * 1984-03-09 1985-09-25 Kanzaki Paper Mfg Co Ltd フルオラン誘導体、およびその誘導体を用いた記録体
US5342967A (en) * 1991-08-01 1994-08-30 Yamamoto Chemicals, Inc. Crystal modifications of 2-M-toluidino-3-methyl-6-di-N-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications
JP2984488B2 (ja) * 1991-12-12 1999-11-29 山本化成株式会社 ２−（３−メチルアニリノ）−３−メチル−６−ジエチルアミノフルオランの結晶変態、その製造方法及びこの結晶変態を含有する記録材料
JP2671282B2 (ja) * 1992-01-23 1997-10-29 日本製紙株式会社 感熱記録シート
JP2671283B2 (ja) * 1992-01-23 1997-10-29 日本製紙株式会社 感熱記録シート
JP2970825B2 (ja) * 1992-01-23 1999-11-02 日本製紙株式会社 感熱記録シート
US5693374A (en) 1994-06-23 1997-12-02 Fuji Photo Film Co., Ltd. Alpha-resorcyclic acid ester derivatives and recording materials using the same
JP2004189600A (ja) 2002-10-16 2004-07-08 Fuji Photo Film Co Ltd インドリルフタリド化合物及びそれを用いた感熱記録材料
WO2008038645A1 (en) 2006-09-29 2008-04-03 Nippon Paper Industries Co., Ltd. Heat-sensitive recording material

Also Published As

Publication number Publication date
JPS60123556A (ja) 1985-07-02

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees