JPS52133088A - Production of fluorescensubstance coated with pigment - Google Patents

Production of fluorescensubstance coated with pigment

Info

Publication number
JPS52133088A
JPS52133088A JP4943676A JP4943676A JPS52133088A JP S52133088 A JPS52133088 A JP S52133088A JP 4943676 A JP4943676 A JP 4943676A JP 4943676 A JP4943676 A JP 4943676A JP S52133088 A JPS52133088 A JP S52133088A
Authority
JP
Japan
Prior art keywords
pigment
coated
fluorescensubstance
production
fluorescent substance
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.)
Granted
Application number
JP4943676A
Other languages
Japanese (ja)
Other versions
JPS5444275B2 (en
Inventor
Akihiro Kato
Masachika Yaguchi
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.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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 Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP4943676A priority Critical patent/JPS52133088A/en
Publication of JPS52133088A publication Critical patent/JPS52133088A/en
Publication of JPS5444275B2 publication Critical patent/JPS5444275B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To produce a fluorescent substance with high luminance and contrast uniformly and strictly coated with a pigment without cohesion, by contacting a fluorescent substnace and pigment differnetly polarized through adhesives and forming a pigment coating on the surface of each fluorescent substance particle by means of electrostatic attraction.
COPYRIGHT: (C)1977,JPO&Japio
JP4943676A 1976-04-30 1976-04-30 Production of fluorescensubstance coated with pigment Granted JPS52133088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4943676A JPS52133088A (en) 1976-04-30 1976-04-30 Production of fluorescensubstance coated with pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4943676A JPS52133088A (en) 1976-04-30 1976-04-30 Production of fluorescensubstance coated with pigment

Publications (2)

Publication Number Publication Date
JPS52133088A true JPS52133088A (en) 1977-11-08
JPS5444275B2 JPS5444275B2 (en) 1979-12-25

Family

ID=12831047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4943676A Granted JPS52133088A (en) 1976-04-30 1976-04-30 Production of fluorescensubstance coated with pigment

Country Status (1)

Country Link
JP (1) JPS52133088A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164283A (en) * 1979-06-08 1980-12-20 Nichia Kagaku Kogyo Kk Fluorescent substance with pigment and its preparation
JP2011049095A (en) * 2009-08-28 2011-03-10 Futaba Corp Fluorescent display device and method of manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047609A1 (en) * 2005-10-05 2007-04-12 Giesecke & Devrient Gmbh Assurance of authenticity of value documents by means of feature substances

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164283A (en) * 1979-06-08 1980-12-20 Nichia Kagaku Kogyo Kk Fluorescent substance with pigment and its preparation
JPS6241274B2 (en) * 1979-06-08 1987-09-02 Nichia Kagaku Kogyo Kk
JP2011049095A (en) * 2009-08-28 2011-03-10 Futaba Corp Fluorescent display device and method of manufacturing the same

Also Published As

Publication number Publication date
JPS5444275B2 (en) 1979-12-25

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