IT944740B - COMPOSITION OF FLUORANE USEFUL AS A DYE FOR SHEETS OF COPIES AND OR RECORDING AND SHEETS CONTAINING IT - Google Patents

COMPOSITION OF FLUORANE USEFUL AS A DYE FOR SHEETS OF COPIES AND OR RECORDING AND SHEETS CONTAINING IT

Info

Publication number
IT944740B
IT944740B IT5340571A IT5340571A IT944740B IT 944740 B IT944740 B IT 944740B IT 5340571 A IT5340571 A IT 5340571A IT 5340571 A IT5340571 A IT 5340571A IT 944740 B IT944740 B IT 944740B
Authority
IT
Italy
Prior art keywords
sheets
fluorane
copies
dye
recording
Prior art date
Application number
IT5340571A
Other languages
Italian (it)
Original Assignee
Sumitomo Chemical Co
Kanzaki Paper Mfg 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
Priority claimed from JP45090181A external-priority patent/JPS495927B1/ja
Priority claimed from JP45099663A external-priority patent/JPS4912293B1/ja
Priority claimed from JP12902070A external-priority patent/JPS553155B1/ja
Priority claimed from JP12439370A external-priority patent/JPS4930254B1/ja
Priority claimed from JP2437171A external-priority patent/JPS5115446B1/ja
Application filed by Sumitomo Chemical Co, Kanzaki Paper Mfg Co Ltd filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of IT944740B publication Critical patent/IT944740B/en

Links

IT5340571A 1970-10-12 1971-10-11 COMPOSITION OF FLUORANE USEFUL AS A DYE FOR SHEETS OF COPIES AND OR RECORDING AND SHEETS CONTAINING IT IT944740B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP45090181A JPS495927B1 (en) 1970-10-12 1970-10-12
JP45099663A JPS4912293B1 (en) 1970-11-11 1970-11-11
JP12902070A JPS553155B1 (en) 1970-12-25 1970-12-25
JP13039370 1970-12-26
JP12439370A JPS4930254B1 (en) 1970-12-29 1970-12-29
JP2437171A JPS5115446B1 (en) 1971-04-15 1971-04-15

Publications (1)

Publication Number Publication Date
IT944740B true IT944740B (en) 1973-04-20

Family

ID=27549163

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5340571A IT944740B (en) 1970-10-12 1971-10-11 COMPOSITION OF FLUORANE USEFUL AS A DYE FOR SHEETS OF COPIES AND OR RECORDING AND SHEETS CONTAINING IT

Country Status (1)

Country Link
IT (1) IT944740B (en)

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