JPH0160031B2 - - Google Patents

Info

Publication number
JPH0160031B2
JPH0160031B2 JP56037868A JP3786881A JPH0160031B2 JP H0160031 B2 JPH0160031 B2 JP H0160031B2 JP 56037868 A JP56037868 A JP 56037868A JP 3786881 A JP3786881 A JP 3786881A JP H0160031 B2 JPH0160031 B2 JP H0160031B2
Authority
JP
Japan
Prior art keywords
lower alkyl
hydrogen
formula
benzyl
halogen
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
Application number
JP56037868A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57153050A (en
Inventor
Haruki Niimoto
Masaharu Nomura
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP56037868A priority Critical patent/JPS57153050A/ja
Publication of JPS57153050A publication Critical patent/JPS57153050A/ja
Publication of JPH0160031B2 publication Critical patent/JPH0160031B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
JP56037868A 1981-03-18 1981-03-18 Fluoran compound and color developing heat- or pressure-sensitive recording sheet using the same Granted JPS57153050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037868A JPS57153050A (en) 1981-03-18 1981-03-18 Fluoran compound and color developing heat- or pressure-sensitive recording sheet using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037868A JPS57153050A (en) 1981-03-18 1981-03-18 Fluoran compound and color developing heat- or pressure-sensitive recording sheet using the same

Publications (2)

Publication Number Publication Date
JPS57153050A JPS57153050A (en) 1982-09-21
JPH0160031B2 true JPH0160031B2 (en, 2012) 1989-12-20

Family

ID=12509509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037868A Granted JPS57153050A (en) 1981-03-18 1981-03-18 Fluoran compound and color developing heat- or pressure-sensitive recording sheet using the same

Country Status (1)

Country Link
JP (1) JPS57153050A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524373A (en) * 1982-02-24 1985-06-18 Kanzaki Paper Manufacturing Co., Ltd. Fluoran derivatives as new compounds, process for preparing the same and recording system utilizing the same as colorless chromogenic material
JP3417333B2 (ja) 1999-03-16 2003-06-16 豊田合成株式会社 ウェザストリップ
US8205391B2 (en) 2007-09-20 2012-06-26 Toyoda Gosei Co., Ltd. Automobile weather strip

Also Published As

Publication number Publication date
JPS57153050A (en) 1982-09-21

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