JPS52114708A - Reagents used for decolorizing printed ink on used paper - Google Patents

Reagents used for decolorizing printed ink on used paper

Info

Publication number
JPS52114708A
JPS52114708A JP3031276A JP3031276A JPS52114708A JP S52114708 A JPS52114708 A JP S52114708A JP 3031276 A JP3031276 A JP 3031276A JP 3031276 A JP3031276 A JP 3031276A JP S52114708 A JPS52114708 A JP S52114708A
Authority
JP
Japan
Prior art keywords
printed ink
paper
reagents
decolorizing
decolorizing printed
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
JP3031276A
Other languages
Japanese (ja)
Other versions
JPS5617475B2 (en
Inventor
Sadao Miyanaga
Sadao Yamaguchi
Kouhei Sakuma
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.)
Lion Fat and Oil Co Ltd
Original Assignee
Lion Fat and Oil 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 Lion Fat and Oil Co Ltd filed Critical Lion Fat and Oil Co Ltd
Priority to JP3031276A priority Critical patent/JPS52114708A/en
Publication of JPS52114708A publication Critical patent/JPS52114708A/en
Publication of JPS5617475B2 publication Critical patent/JPS5617475B2/ja
Granted 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
    • Y02W30/64—Paper recycling

Landscapes

  • Paper (AREA)
JP3031276A 1976-03-19 1976-03-19 Reagents used for decolorizing printed ink on used paper Granted JPS52114708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3031276A JPS52114708A (en) 1976-03-19 1976-03-19 Reagents used for decolorizing printed ink on used paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3031276A JPS52114708A (en) 1976-03-19 1976-03-19 Reagents used for decolorizing printed ink on used paper

Publications (2)

Publication Number Publication Date
JPS52114708A true JPS52114708A (en) 1977-09-26
JPS5617475B2 JPS5617475B2 (en) 1981-04-22

Family

ID=12300256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3031276A Granted JPS52114708A (en) 1976-03-19 1976-03-19 Reagents used for decolorizing printed ink on used paper

Country Status (1)

Country Link
JP (1) JPS52114708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006304A1 (en) * 1995-08-10 1997-02-20 Sanyo Chemical Industries, Ltd. Process for bleaching cellulose pulp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025805A (en) * 1973-07-10 1975-03-18
JPS5029041A (en) * 1973-07-17 1975-03-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025805A (en) * 1973-07-10 1975-03-18
JPS5029041A (en) * 1973-07-17 1975-03-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997006304A1 (en) * 1995-08-10 1997-02-20 Sanyo Chemical Industries, Ltd. Process for bleaching cellulose pulp
US6248209B1 (en) 1995-08-10 2001-06-19 Sanyo Chemical Industries, Ltd. Process for bleaching cellulose pulp with a bleaching assistant having the formula R1-O-{[(C2H4O)m/(AO)n}]-H

Also Published As

Publication number Publication date
JPS5617475B2 (en) 1981-04-22

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