JPS5347406B2 - - Google Patents

Info

Publication number
JPS5347406B2
JPS5347406B2 JP7821775A JP7821775A JPS5347406B2 JP S5347406 B2 JPS5347406 B2 JP S5347406B2 JP 7821775 A JP7821775 A JP 7821775A JP 7821775 A JP7821775 A JP 7821775A JP S5347406 B2 JPS5347406 B2 JP S5347406B2
Authority
JP
Japan
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.)
Expired
Application number
JP7821775A
Other languages
Japanese (ja)
Other versions
JPS521102A (en
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 filed Critical
Priority to JP7821775A priority Critical patent/JPS521102A/ja
Priority to DE2628343A priority patent/DE2628343C3/de
Priority to FR7619298A priority patent/FR2317415A1/fr
Publication of JPS521102A publication Critical patent/JPS521102A/ja
Publication of JPS5347406B2 publication Critical patent/JPS5347406B2/ja
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
JP7821775A 1975-06-24 1975-06-24 Process for removing printed ink from used paper Granted JPS521102A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7821775A JPS521102A (en) 1975-06-24 1975-06-24 Process for removing printed ink from used paper
DE2628343A DE2628343C3 (de) 1975-06-24 1976-06-24 Verfahren zur Aufbereitung von Altpapier
FR7619298A FR2317415A1 (fr) 1975-06-24 1976-06-24 Procede et installation pour la recuperation de vieux papiers par separation d'encre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7821775A JPS521102A (en) 1975-06-24 1975-06-24 Process for removing printed ink from used paper

Publications (2)

Publication Number Publication Date
JPS521102A JPS521102A (en) 1977-01-06
JPS5347406B2 true JPS5347406B2 (de) 1978-12-21

Family

ID=13655867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7821775A Granted JPS521102A (en) 1975-06-24 1975-06-24 Process for removing printed ink from used paper

Country Status (3)

Country Link
JP (1) JPS521102A (de)
DE (1) DE2628343C3 (de)
FR (1) FR2317415A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220081298A (ko) 2020-12-08 2022-06-15 스미또모 가가꾸 가부시키가이샤 마크 있는 광학 적층체 및 마크 있는 광학 적층체의 제조 방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428482Y2 (de) * 1975-09-16 1979-09-12
DE2816148B1 (de) * 1978-04-14 1978-10-12 Voith Gmbh J M Verfahren zum Wiederaufbereiten von Papieren
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
CN108978296A (zh) * 2018-08-20 2018-12-11 河南东贵电子科技有限公司 一种高质量再生环保纸加工方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026641A (de) * 1973-07-07 1975-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026641A (de) * 1973-07-07 1975-03-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220081298A (ko) 2020-12-08 2022-06-15 스미또모 가가꾸 가부시키가이샤 마크 있는 광학 적층체 및 마크 있는 광학 적층체의 제조 방법

Also Published As

Publication number Publication date
DE2628343A1 (de) 1977-01-13
DE2628343C3 (de) 1980-06-26
FR2317415A1 (fr) 1977-02-04
JPS521102A (en) 1977-01-06
DE2628343B2 (de) 1979-09-27

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