JPS52124486A - Production of polysulfide fluorescent substance - Google Patents

Production of polysulfide fluorescent substance

Info

Publication number
JPS52124486A
JPS52124486A JP4208976A JP4208976A JPS52124486A JP S52124486 A JPS52124486 A JP S52124486A JP 4208976 A JP4208976 A JP 4208976A JP 4208976 A JP4208976 A JP 4208976A JP S52124486 A JPS52124486 A JP S52124486A
Authority
JP
Japan
Prior art keywords
fluorescent substance
polysulfide
production
substance
properties
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.)
Pending
Application number
JP4208976A
Other languages
Japanese (ja)
Inventor
Chihiro Yoshida
Takashi Hase
Masahiro Shimoda
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 Co Ltd
Original Assignee
Dai Nippon Toryo 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 Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd
Priority to JP4208976A priority Critical patent/JPS52124486A/en
Publication of JPS52124486A publication Critical patent/JPS52124486A/en
Pending legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE:To obtain a green fluorescent substance with substantially improved powder properties and improved application properties without changing the luminous color and other properies as flourescent substance by recalcining a polysulfide fluorescent substance of specified composition in the presence of special additives.
JP4208976A 1976-04-14 1976-04-14 Production of polysulfide fluorescent substance Pending JPS52124486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4208976A JPS52124486A (en) 1976-04-14 1976-04-14 Production of polysulfide fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4208976A JPS52124486A (en) 1976-04-14 1976-04-14 Production of polysulfide fluorescent substance

Publications (1)

Publication Number Publication Date
JPS52124486A true JPS52124486A (en) 1977-10-19

Family

ID=12626283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4208976A Pending JPS52124486A (en) 1976-04-14 1976-04-14 Production of polysulfide fluorescent substance

Country Status (1)

Country Link
JP (1) JPS52124486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582185A (en) * 1978-12-15 1980-06-20 Rhone Poulenc Ind New luminescence material based on thiogallate and preparing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582185A (en) * 1978-12-15 1980-06-20 Rhone Poulenc Ind New luminescence material based on thiogallate and preparing same
EP0012635A1 (en) * 1978-12-15 1980-06-25 Rhone-Poulenc Specialites Chimiques Luminescent substances constituted by alkaline-earth thiogallates, process for their preparation, and their application

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