BE355870A - - Google Patents

Info

Publication number
BE355870A
BE355870A BE355870DA BE355870A BE 355870 A BE355870 A BE 355870A BE 355870D A BE355870D A BE 355870DA BE 355870 A BE355870 A BE 355870A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE355870A publication Critical patent/BE355870A/xx

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
    • D21C5/027—Chemicals therefor
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
BE355870D 1927-12-12 BE355870A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA1727722X 1927-12-12

Publications (1)

Publication Number Publication Date
BE355870A true BE355870A (zh) 1900-01-01

Family

ID=4174067

Family Applications (1)

Application Number Title Priority Date Filing Date
BE355870D BE355870A (zh) 1927-12-12

Country Status (4)

Country Link
US (1) US1727722A (zh)
BE (1) BE355870A (zh)
FR (1) FR664059A (zh)
GB (1) GB321826A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749289C (de) * 1938-08-13 1944-11-21 Josef Breitkopf Dipl Ing Verfahren zum Aufarbeiten von bedrucktem oder beschriebenem Altpapier
FR962255A (zh) * 1947-03-06 1950-06-07
US2580161A (en) * 1947-03-13 1951-12-25 Driessen Cornelius Clarence Process of deinking printed waste paper
US2582496A (en) * 1947-10-09 1952-01-15 St Regis Paper Co Deinking and bleaching of paper
NL84209C (zh) * 1952-02-09 1900-01-01
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers

Also Published As

Publication number Publication date
US1727722A (en) 1929-09-10
GB321826A (en) 1929-11-21
FR664059A (fr) 1929-08-29

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