DK133020C - Fremgangsmade til afsvertning af patrykt celluloseaffaldsmateriale - Google Patents

Fremgangsmade til afsvertning af patrykt celluloseaffaldsmateriale

Info

Publication number
DK133020C
DK133020C DK559472A DK559472A DK133020C DK 133020 C DK133020 C DK 133020C DK 559472 A DK559472 A DK 559472A DK 559472 A DK559472 A DK 559472A DK 133020 C DK133020 C DK 133020C
Authority
DK
Denmark
Prior art keywords
deproducing
cellulosis
patric
procedure
waste material
Prior art date
Application number
DK559472A
Other languages
Danish (da)
English (en)
Other versions
DK133020B (da
Inventor
R H Illingworth
F W Lorey
Original Assignee
Ecar Products
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 Ecar Products filed Critical Ecar Products
Publication of DK133020B publication Critical patent/DK133020B/da
Application granted granted Critical
Publication of DK133020C publication Critical patent/DK133020C/da

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Biological Depolymerization Polymers (AREA)
DK559472A 1972-04-26 1972-11-10 Fremgangsmade til afsvertning af patrykt celluloseaffaldsmateriale DK133020C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24768372A 1972-04-26 1972-04-26

Publications (2)

Publication Number Publication Date
DK133020B DK133020B (da) 1976-03-08
DK133020C true DK133020C (da) 1976-08-09

Family

ID=22935905

Family Applications (1)

Application Number Title Priority Date Filing Date
DK559472A DK133020C (da) 1972-04-26 1972-11-10 Fremgangsmade til afsvertning af patrykt celluloseaffaldsmateriale

Country Status (8)

Country Link
JP (2) JPS5857557B2 (en)van)
BE (1) BE789619A (en)van)
DK (1) DK133020C (en)van)
ES (1) ES408320A1 (en)van)
IL (1) IL40490A (en)van)
IT (1) IT970241B (en)van)
NO (1) NO140352B (en)van)
SE (1) SE400792B (en)van)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114550A (en)van) * 1973-03-07 1974-11-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069308A (en) * 1960-04-20 1962-12-18 Petrolite Corp Oxyalkylated alcohol process

Also Published As

Publication number Publication date
JPS5857557B2 (ja) 1983-12-20
NO140352B (no) 1979-05-07
IL40490A0 (en) 1972-12-29
SE400792B (sv) 1978-04-10
JPS57112487A (en) 1982-07-13
BE789619A (fr) 1973-02-01
DK133020B (da) 1976-03-08
IT970241B (it) 1974-04-10
JPS4920405A (en)van) 1974-02-22
IL40490A (en) 1975-12-31
ES408320A1 (es) 1975-11-01

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Legal Events

Date Code Title Description
PUP Patent expired