BE621642A - - Google Patents

Info

Publication number
BE621642A
BE621642A BE621642DA BE621642A BE 621642 A BE621642 A BE 621642A BE 621642D A BE621642D A BE 621642DA BE 621642 A BE621642 A BE 621642A
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 BE621642A publication Critical patent/BE621642A/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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Paints Or Removers (AREA)
BE621642D 1961-08-22 BE621642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3029961A GB1025783A (en) 1961-08-22 1961-08-22 Improvements in or relating to de-inking waste printed paper

Publications (1)

Publication Number Publication Date
BE621642A true BE621642A (fr) 1900-01-01

Family

ID=10305445

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621642D BE621642A (fr) 1961-08-22

Country Status (4)

Country Link
BE (1) BE621642A (fr)
DE (1) DE1517225A1 (fr)
GB (1) GB1025783A (fr)
NL (1) NL282377A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367858A1 (fr) * 1976-10-15 1978-05-12 Interox Procede de regeneration des vieux papiers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074373B (it) * 1976-01-16 1985-04-20 Solvay Processo per la rigenerazione di carta vecchia
NL7810361A (nl) 1977-10-20 1979-04-24 Montedison Spa Werkwijze voor het ontinkten van afvalpapier en daarbij te gebruiken preparaat.
EP0506014A1 (fr) * 1991-03-28 1992-09-30 Stephan Prof.Dr. Kleemann Procédé de désencrage de vieux papier
DE4110379C2 (de) * 1991-03-28 1994-03-31 Kleemann Stephan Verfahren und Mittel zur Druckfarbenentfernung aus Altpapier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367858A1 (fr) * 1976-10-15 1978-05-12 Interox Procede de regeneration des vieux papiers

Also Published As

Publication number Publication date
NL282377A (fr) 1900-01-01
DE1517225A1 (de) 1969-04-10
GB1025783A (en) 1966-04-14

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