JPS5429889A - Regenerating method for pigment sticked fluorescent substance - Google Patents

Regenerating method for pigment sticked fluorescent substance

Info

Publication number
JPS5429889A
JPS5429889A JP9501677A JP9501677A JPS5429889A JP S5429889 A JPS5429889 A JP S5429889A JP 9501677 A JP9501677 A JP 9501677A JP 9501677 A JP9501677 A JP 9501677A JP S5429889 A JPS5429889 A JP S5429889A
Authority
JP
Japan
Prior art keywords
pigment
sticked
fluorescent substance
regenerating method
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.)
Granted
Application number
JP9501677A
Other languages
Japanese (ja)
Other versions
JPS6012382B2 (en
Inventor
Yoichi Oba
Katsuzo Kanda
Shusaku Eguchi
Hidenaga Horiuchi
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
Hitachi Ltd
Original Assignee
Dai Nippon Toryo KK
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 Dai Nippon Toryo KK, Hitachi Ltd filed Critical Dai Nippon Toryo KK
Priority to JP52095016A priority Critical patent/JPS6012382B2/en
Publication of JPS5429889A publication Critical patent/JPS5429889A/en
Publication of JPS6012382B2 publication Critical patent/JPS6012382B2/en
Expired 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)

Abstract

PURPOSE: To make a pigment resticking process unnecessary, throughly remove a photoresist, and carry out the title regeneration by treating a pigment sticked fluorescent substance contg. an acrylic resin as a binder in an aq. soln. of an oxidizing agent contg. one or more out of H2O2, NxCl O, NaIO4 and NaBrO2.
COPYRIGHT: (C)1979,JPO&Japio
JP52095016A 1977-08-10 1977-08-10 Method for regenerating pigmented phosphors Expired JPS6012382B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52095016A JPS6012382B2 (en) 1977-08-10 1977-08-10 Method for regenerating pigmented phosphors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52095016A JPS6012382B2 (en) 1977-08-10 1977-08-10 Method for regenerating pigmented phosphors

Publications (2)

Publication Number Publication Date
JPS5429889A true JPS5429889A (en) 1979-03-06
JPS6012382B2 JPS6012382B2 (en) 1985-04-01

Family

ID=14126197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52095016A Expired JPS6012382B2 (en) 1977-08-10 1977-08-10 Method for regenerating pigmented phosphors

Country Status (1)

Country Link
JP (1) JPS6012382B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044286A (en) * 1990-04-21 1992-01-08 Nichia Chem Ind Ltd Regeneration of fluorescent substance
WO2006106641A1 (en) * 2005-04-01 2006-10-12 Matsushita Electric Industrial Co., Ltd. Method for regenerating fluorescent material and fluorescent lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH044286A (en) * 1990-04-21 1992-01-08 Nichia Chem Ind Ltd Regeneration of fluorescent substance
WO2006106641A1 (en) * 2005-04-01 2006-10-12 Matsushita Electric Industrial Co., Ltd. Method for regenerating fluorescent material and fluorescent lamp

Also Published As

Publication number Publication date
JPS6012382B2 (en) 1985-04-01

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