JPS57171785A - Production of bleached pulp from unbleached used paper - Google Patents

Production of bleached pulp from unbleached used paper

Info

Publication number
JPS57171785A
JPS57171785A JP5698081A JP5698081A JPS57171785A JP S57171785 A JPS57171785 A JP S57171785A JP 5698081 A JP5698081 A JP 5698081A JP 5698081 A JP5698081 A JP 5698081A JP S57171785 A JPS57171785 A JP S57171785A
Authority
JP
Japan
Prior art keywords
unbleached
production
used paper
bleached pulp
bleached
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
JP5698081A
Other languages
Japanese (ja)
Inventor
Masayuki Suzuki
Haruhiko Kawabata
Shinichi Hara
Kunio Suzuki
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP5698081A priority Critical patent/JPS57171785A/en
Publication of JPS57171785A publication Critical patent/JPS57171785A/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)
JP5698081A 1981-04-17 1981-04-17 Production of bleached pulp from unbleached used paper Pending JPS57171785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5698081A JPS57171785A (en) 1981-04-17 1981-04-17 Production of bleached pulp from unbleached used paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5698081A JPS57171785A (en) 1981-04-17 1981-04-17 Production of bleached pulp from unbleached used paper

Publications (1)

Publication Number Publication Date
JPS57171785A true JPS57171785A (en) 1982-10-22

Family

ID=13042646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5698081A Pending JPS57171785A (en) 1981-04-17 1981-04-17 Production of bleached pulp from unbleached used paper

Country Status (1)

Country Link
JP (1) JPS57171785A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU653587B2 (en) * 1991-03-01 1994-10-06 Domtar Inc. Recycling waste cellulosic material
AU665559B2 (en) * 1992-04-23 1996-01-11 Domtar Inc. Wood-free pulp and white paper product
US5538594A (en) * 1992-04-06 1996-07-23 Westvaco Corporation Method for producing a blade coated paper from recycled, high lignin content, waste paper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU653587B2 (en) * 1991-03-01 1994-10-06 Domtar Inc. Recycling waste cellulosic material
EP0633351A1 (en) * 1991-03-01 1995-01-11 Domtar, Inc. Recycling waste cellulosic material
US5538594A (en) * 1992-04-06 1996-07-23 Westvaco Corporation Method for producing a blade coated paper from recycled, high lignin content, waste paper
AU665559B2 (en) * 1992-04-23 1996-01-11 Domtar Inc. Wood-free pulp and white paper product

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