JPS59116262A - 新規なフエノ−ル性化合物 - Google Patents

新規なフエノ−ル性化合物

Info

Publication number
JPS59116262A
JPS59116262A JP57227990A JP22799082A JPS59116262A JP S59116262 A JPS59116262 A JP S59116262A JP 57227990 A JP57227990 A JP 57227990A JP 22799082 A JP22799082 A JP 22799082A JP S59116262 A JPS59116262 A JP S59116262A
Authority
JP
Japan
Prior art keywords
color
heat
recording
speed
phenolic compound
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.)
Granted
Application number
JP57227990A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320389B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Keiji Taniguchi
圭司 谷口
Kiyotaka Iiyama
飯山　清高
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 true JPS59116262A (ja) 1984-07-05
JPH0320389B2 JPH0320389B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242889A (ja) * 1985-04-20 1986-10-29 Ricoh Co Ltd 感熱記録材料
JPS61242887A (ja) * 1985-04-20 1986-10-29 Ricoh Co Ltd 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
US5322831A (en) * 1992-02-28 1994-06-21 Jujo Paper Co., Ltd. Thermal recording sheet
EP0699662A1 (en) 1994-08-31 1996-03-06 Nippon Paper Industries Co., Ltd. Novel urea (thiourea) derivative and thermal recording sheet using same
US5733843A (en) * 1995-04-26 1998-03-31 Nippon Paper Industries Co., Ltd. Thermal sensitive recording sheet

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242889A (ja) * 1985-04-20 1986-10-29 Ricoh Co Ltd 感熱記録材料
JPS61242887A (ja) * 1985-04-20 1986-10-29 Ricoh Co Ltd 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
US5322831A (en) * 1992-02-28 1994-06-21 Jujo Paper Co., Ltd. Thermal recording sheet
EP0699662A1 (en) 1994-08-31 1996-03-06 Nippon Paper Industries Co., Ltd. Novel urea (thiourea) derivative and thermal recording sheet using same
US5661100A (en) * 1994-08-31 1997-08-26 Nippon Paper Industries Co., Ltd. Urea (thiourea) derivative and thermal recording sheet using the same
US5733843A (en) * 1995-04-26 1998-03-31 Nippon Paper Industries Co., Ltd. Thermal sensitive recording sheet

Also Published As

Publication number Publication date
JPH0320389B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-19

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