JPH0320389B2 - - Google Patents

Info

Publication number
JPH0320389B2
JPH0320389B2 JP57227990A JP22799082A JPH0320389B2 JP H0320389 B2 JPH0320389 B2 JP H0320389B2 JP 57227990 A JP57227990 A JP 57227990A JP 22799082 A JP22799082 A JP 22799082A JP H0320389 B2 JPH0320389 B2 JP H0320389B2
Authority
JP
Japan
Prior art keywords
heat
color
parts
recording
melting point
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
JP57227990A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116262A (ja
Inventor
Keiji Taniguchi
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 JP57227990A priority Critical patent/JPS59116262A/ja
Publication of JPS59116262A publication Critical patent/JPS59116262A/ja
Publication of JPH0320389B2 publication Critical patent/JPH0320389B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Sensitive Colour Forming Recording (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP57227990A 1982-12-23 1982-12-23 新規なフエノ−ル性化合物 Granted JPS59116262A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57227990A JPS59116262A (ja) 1982-12-23 1982-12-23 新規なフエノ−ル性化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57227990A JPS59116262A (ja) 1982-12-23 1982-12-23 新規なフエノ−ル性化合物

Publications (2)

Publication Number Publication Date
JPS59116262A JPS59116262A (ja) 1984-07-05
JPH0320389B2 true JPH0320389B2 (en]) 1991-03-19

Family

ID=16869434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57227990A Granted JPS59116262A (ja) 1982-12-23 1982-12-23 新規なフエノ−ル性化合物

Country Status (1)

Country Link
JP (1) JPS59116262A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0714662B2 (ja) * 1985-04-20 1995-02-22 株式会社リコー 感熱記録材料
JPH0710627B2 (ja) * 1985-04-20 1995-02-08 株式会社リコー 感熱記録材料
JPH02155691A (ja) * 1988-12-08 1990-06-14 Ricoh Co Ltd 感熱記録材料
US5116804A (en) * 1989-06-09 1992-05-26 Ricoh Company, Ltd. Thermosensitive recording material
JP2734502B2 (ja) * 1992-02-28 1998-03-30 日本製紙株式会社 感熱記録シート
JP2734379B2 (ja) 1994-08-31 1998-03-30 日本製紙株式会社 新規な尿素(チオ尿素)誘導体並びにそれを使用した感熱記録シート
JP3029010B2 (ja) * 1995-04-26 2000-04-04 日本製紙株式会社 感熱記録シート

Also Published As

Publication number Publication date
JPS59116262A (ja) 1984-07-05

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