JPS53146980A - Fluorescent substance recovering method - Google Patents

Fluorescent substance recovering method

Info

Publication number
JPS53146980A
JPS53146980A JP6210677A JP6210677A JPS53146980A JP S53146980 A JPS53146980 A JP S53146980A JP 6210677 A JP6210677 A JP 6210677A JP 6210677 A JP6210677 A JP 6210677A JP S53146980 A JPS53146980 A JP S53146980A
Authority
JP
Japan
Prior art keywords
fluorescent substance
recovering method
substance recovering
specified concn
contg
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
JP6210677A
Other languages
Japanese (ja)
Inventor
Yozo Koyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6210677A priority Critical patent/JPS53146980A/en
Publication of JPS53146980A publication Critical patent/JPS53146980A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To recover a fluorescent substance without decreasing its luminous flux by heating a solidified fluorescent substance emulsion with an aq. soln. contg. NaOH of a specified concn. and EDTA of a specified concn. or its salt to decompose nitrocellulose.
COPYRIGHT: (C)1978,JPO&Japio
JP6210677A 1977-05-30 1977-05-30 Fluorescent substance recovering method Pending JPS53146980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6210677A JPS53146980A (en) 1977-05-30 1977-05-30 Fluorescent substance recovering method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6210677A JPS53146980A (en) 1977-05-30 1977-05-30 Fluorescent substance recovering method

Publications (1)

Publication Number Publication Date
JPS53146980A true JPS53146980A (en) 1978-12-21

Family

ID=13190458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6210677A Pending JPS53146980A (en) 1977-05-30 1977-05-30 Fluorescent substance recovering method

Country Status (1)

Country Link
JP (1) JPS53146980A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03217483A (en) * 1990-01-22 1991-09-25 Kasei Optonix Co Ltd Treatment of fluorescent substance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03217483A (en) * 1990-01-22 1991-09-25 Kasei Optonix Co Ltd Treatment of fluorescent substance

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