JPH0250910B2 - - Google Patents

Info

Publication number
JPH0250910B2
JPH0250910B2 JP56166073A JP16607381A JPH0250910B2 JP H0250910 B2 JPH0250910 B2 JP H0250910B2 JP 56166073 A JP56166073 A JP 56166073A JP 16607381 A JP16607381 A JP 16607381A JP H0250910 B2 JPH0250910 B2 JP H0250910B2
Authority
JP
Japan
Prior art keywords
group
parts
alkyl
alkyl group
carbon atoms
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
JP56166073A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5867755A (ja
Inventor
Takashi Akamatsu
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP56166073A priority Critical patent/JPS5867755A/ja
Priority to GB08224503A priority patent/GB2109394A/en
Priority to DE19823233224 priority patent/DE3233224A1/de
Publication of JPS5867755A publication Critical patent/JPS5867755A/ja
Publication of JPH0250910B2 publication Critical patent/JPH0250910B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
JP56166073A 1981-09-09 1981-10-16 フルオラン化合物及びその製造法 Granted JPS5867755A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56166073A JPS5867755A (ja) 1981-10-16 1981-10-16 フルオラン化合物及びその製造法
GB08224503A GB2109394A (en) 1981-09-09 1982-08-26 Fluoran compounds and process for producing
DE19823233224 DE3233224A1 (de) 1981-09-09 1982-09-07 Fluoranverbindungen, verfahren zu ihrer herstellung und verwendung derselben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56166073A JPS5867755A (ja) 1981-10-16 1981-10-16 フルオラン化合物及びその製造法

Publications (2)

Publication Number Publication Date
JPS5867755A JPS5867755A (ja) 1983-04-22
JPH0250910B2 true JPH0250910B2 (en, 2012) 1990-11-05

Family

ID=15824474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56166073A Granted JPS5867755A (ja) 1981-09-09 1981-10-16 フルオラン化合物及びその製造法

Country Status (1)

Country Link
JP (1) JPS5867755A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120655A (ja) * 1982-12-27 1984-07-12 Kanzaki Paper Mfg Co Ltd フルオラン誘導体、その製造方法およびその誘導体を用いた記録体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56109251A (en) * 1980-01-31 1981-08-29 Fuji Photo Film Co Ltd Fluoran derivative and production thereof
JPS55142693A (en) * 1979-04-24 1980-11-07 Fuji Photo Film Co Ltd Pressure sensitive and heat sensitive recording sheet

Also Published As

Publication number Publication date
JPS5867755A (ja) 1983-04-22

Similar Documents

Publication Publication Date Title
JPH0250910B2 (en, 2012)
JPS5865754A (ja) フルオラン化合物及びそれを用いる発色性感熱又は感圧記録シ−ト
JPS6191259A (ja) フルオラン化合物及びその製造法
JPS62270662A (ja) アザフタリド化合物及びそれを使用した発色性記録材料
JPH0218348B2 (en, 2012)
JPS5845089A (ja) 記録紙
JPS58122964A (ja) フルオラン化合物及びその製造法
JPS6352592B2 (en, 2012)
JP3627196B2 (ja) フルオラン化合物及びこれを使用する発色性記録材料
JPS5845088A (ja) 記録紙
JPS58219264A (ja) フルオラン化合物及びその製造法
JPS6352590B2 (en, 2012)
JPS5831791A (ja) 記録紙
JPS6352593B2 (en, 2012)
JPH0435354B2 (en, 2012)
JPS6047066A (ja) フルオラン化合物及びその製造法
JPS6027693B2 (ja) フルオラン化合物、その製造法およびそれを用いる複写紙
JPS60139760A (ja) 発色性記録材料
JPS6047067A (ja) フルオラン化合物及びその製造法
JPS5845087A (ja) 記録紙
JPS5878792A (ja) 記録紙
JPH075844B2 (ja) 新規なフルオラン化合物及びこれを必須成分とするロイコ系感熱記録材料用発色剤
JPS62121769A (ja) フルオラン誘導体、その製造及びこれを含有する記録材料
JPS6352591B2 (en, 2012)
JPS5845086A (ja) 記録紙