JPS5138243B2 - - Google Patents

Info

Publication number
JPS5138243B2
JPS5138243B2 JP48029820A JP2982073A JPS5138243B2 JP S5138243 B2 JPS5138243 B2 JP S5138243B2 JP 48029820 A JP48029820 A JP 48029820A JP 2982073 A JP2982073 A JP 2982073A JP S5138243 B2 JPS5138243 B2 JP S5138243B2
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.)
Expired
Application number
JP48029820A
Other languages
Japanese (ja)
Other versions
JPS49118515A (enrdf_load_stackoverflow
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 JP48029820A priority Critical patent/JPS5138243B2/ja
Publication of JPS49118515A publication Critical patent/JPS49118515A/ja
Publication of JPS5138243B2 publication Critical patent/JPS5138243B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
JP48029820A 1973-03-13 1973-03-13 Expired JPS5138243B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48029820A JPS5138243B2 (enrdf_load_stackoverflow) 1973-03-13 1973-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48029820A JPS5138243B2 (enrdf_load_stackoverflow) 1973-03-13 1973-03-13

Publications (2)

Publication Number Publication Date
JPS49118515A JPS49118515A (enrdf_load_stackoverflow) 1974-11-13
JPS5138243B2 true JPS5138243B2 (enrdf_load_stackoverflow) 1976-10-20

Family

ID=12286646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48029820A Expired JPS5138243B2 (enrdf_load_stackoverflow) 1973-03-13 1973-03-13

Country Status (1)

Country Link
JP (1) JPS5138243B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008150527A (ja) * 2006-12-19 2008-07-03 Mitsubishi Paper Mills Ltd スクラッチ発色用インキおよび不可視情報印刷シート

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243250A (en) * 1979-06-14 1981-01-06 Sterling Drug Inc. Carbonless duplicating systems
GR73674B (enrdf_load_stackoverflow) * 1978-12-29 1984-03-29 Appleton Paper Inc
DK536979A (da) * 1978-12-29 1980-06-30 Appleton Paper Inc Chromogent materiale og fremgangsmaade til fremstilling deraf
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones
US4508897A (en) * 1981-12-23 1985-04-02 Ciba Geigy Corporation Preparation of chromogenic azaphthalides
CH653353A5 (de) * 1983-05-09 1985-12-31 Ciba Geigy Ag Chromogene 3,3-bisindolyl-4-azaphthalide.
CH664578A5 (de) * 1985-01-15 1988-03-15 Ciba Geigy Ag Ringsubstituierte 4-azaphthalide.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008150527A (ja) * 2006-12-19 2008-07-03 Mitsubishi Paper Mills Ltd スクラッチ発色用インキおよび不可視情報印刷シート

Also Published As

Publication number Publication date
JPS49118515A (enrdf_load_stackoverflow) 1974-11-13

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