JPS503426A - - Google Patents

Info

Publication number
JPS503426A
JPS503426A JP48053690A JP5369073A JPS503426A JP S503426 A JPS503426 A JP S503426A JP 48053690 A JP48053690 A JP 48053690A JP 5369073 A JP5369073 A JP 5369073A JP S503426 A JPS503426 A JP S503426A
Authority
JP
Japan
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.)
Pending
Application number
JP48053690A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP48053690A priority Critical patent/JPS503426A/ja
Publication of JPS503426A publication Critical patent/JPS503426A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Color Printing (AREA)
JP48053690A 1973-05-16 1973-05-16 Pending JPS503426A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48053690A JPS503426A (xx) 1973-05-16 1973-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48053690A JPS503426A (xx) 1973-05-16 1973-05-16

Publications (1)

Publication Number Publication Date
JPS503426A true JPS503426A (xx) 1975-01-14

Family

ID=12949796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48053690A Pending JPS503426A (xx) 1973-05-16 1973-05-16

Country Status (1)

Country Link
JP (1) JPS503426A (xx)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452095A (en) * 1977-09-29 1979-04-24 Ncr Co Method of manufacturing color developing pyridine compound
FR2445231A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Feuille auto-copiante, son procede de production, pigment et formulation de revetement utilises dans ce procede et liasse formee avec cette feuille
FR2445333A2 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene
FR2445360A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Composition chromogenique, son procede de preparation et son application a la production d'un materiel de copiage sensible a la pression
JPS55135695A (en) * 1979-04-09 1980-10-22 Appleton Paper Inc Heat sensitive recording material and its preparation
DE3116815A1 (de) * 1980-04-28 1982-02-11 Yamamoto Kagaku Gosei K.K., Yao, Osaka Chromogenes material
JPS59190993A (ja) * 1983-04-07 1984-10-29 チバ−ガイギ・アクチエンゲゼルシヤフト ４−アザフタリド化合物の製造方法
JPS61168664A (ja) * 1985-01-15 1986-07-30 チバ‐ガイギ　アクチエンゲゼルシヤフト 環置換４‐アザフタリド
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones
JPS63122760A (ja) * 1986-10-28 1988-05-26 チバ−ガイギ　アクチエンゲゼルシヤフト 色原体フタリドおよびアザフタリド

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452095A (en) * 1977-09-29 1979-04-24 Ncr Co Method of manufacturing color developing pyridine compound
FR2445231A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Feuille auto-copiante, son procede de production, pigment et formulation de revetement utilises dans ce procede et liasse formee avec cette feuille
FR2445333A2 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene
FR2445360A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Composition chromogenique, son procede de preparation et son application a la production d'un materiel de copiage sensible a la pression
US4299411A (en) * 1978-12-29 1981-11-10 Appleton Papers Inc. Pressure-sensitive record material
JPS55135695A (en) * 1979-04-09 1980-10-22 Appleton Paper Inc Heat sensitive recording material and its preparation
DE3116815A1 (de) * 1980-04-28 1982-02-11 Yamamoto Kagaku Gosei K.K., Yao, Osaka Chromogenes material
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones
JPS59190993A (ja) * 1983-04-07 1984-10-29 チバ−ガイギ・アクチエンゲゼルシヤフト ４−アザフタリド化合物の製造方法
JPH0316954B2 (xx) * 1983-04-07 1991-03-06 Ciba Geigy
JPS61168664A (ja) * 1985-01-15 1986-07-30 チバ‐ガイギ　アクチエンゲゼルシヤフト 環置換４‐アザフタリド
US4675407A (en) * 1985-01-15 1987-06-23 Ciba-Geigy Corporation Ring-substituted 4-azaphthalides
JPS63122760A (ja) * 1986-10-28 1988-05-26 チバ−ガイギ　アクチエンゲゼルシヤフト 色原体フタリドおよびアザフタリド

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