JPS57191387A - Multi-stage bleaching of mixed regenerated pulp - Google Patents

Multi-stage bleaching of mixed regenerated pulp

Info

Publication number
JPS57191387A
JPS57191387A JP7437081A JP7437081A JPS57191387A JP S57191387 A JPS57191387 A JP S57191387A JP 7437081 A JP7437081 A JP 7437081A JP 7437081 A JP7437081 A JP 7437081A JP S57191387 A JPS57191387 A JP S57191387A
Authority
JP
Japan
Prior art keywords
stage bleaching
regenerated pulp
mixed regenerated
mixed
pulp
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
JP7437081A
Other languages
Japanese (ja)
Inventor
Akio Onda
Osamu Machida
Takeshi Kamaya
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP7437081A priority Critical patent/JPS57191387A/en
Publication of JPS57191387A publication Critical patent/JPS57191387A/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
    • Y02W30/64—Paper recycling

Landscapes

  • Paper (AREA)
JP7437081A 1981-05-18 1981-05-18 Multi-stage bleaching of mixed regenerated pulp Pending JPS57191387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7437081A JPS57191387A (en) 1981-05-18 1981-05-18 Multi-stage bleaching of mixed regenerated pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7437081A JPS57191387A (en) 1981-05-18 1981-05-18 Multi-stage bleaching of mixed regenerated pulp

Publications (1)

Publication Number Publication Date
JPS57191387A true JPS57191387A (en) 1982-11-25

Family

ID=13545199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7437081A Pending JPS57191387A (en) 1981-05-18 1981-05-18 Multi-stage bleaching of mixed regenerated pulp

Country Status (1)

Country Link
JP (1) JPS57191387A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6297993A (en) * 1985-10-21 1987-05-07 株式会社　フジモトポルコン Erasion of fluorescent reaction in old paper
US4740212A (en) * 1985-11-25 1988-04-26 Quantum Technologies, Inc. Process and composition for bleaching cellulosic material with hypochlorous acid
JPH0491284A (en) * 1990-08-03 1992-03-24 Honshu Paper Co Ltd Method for eliminating fluorescent reaction in waste paper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6297993A (en) * 1985-10-21 1987-05-07 株式会社　フジモトポルコン Erasion of fluorescent reaction in old paper
US4740212A (en) * 1985-11-25 1988-04-26 Quantum Technologies, Inc. Process and composition for bleaching cellulosic material with hypochlorous acid
JPH0491284A (en) * 1990-08-03 1992-03-24 Honshu Paper Co Ltd Method for eliminating fluorescent reaction in waste paper

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