NO304749B1 - Fremgangsmaate og blanding for avsverting av avfallspapir - Google Patents

Fremgangsmaate og blanding for avsverting av avfallspapir

Info

Publication number
NO304749B1
NO304749B1 NO943916A NO943916A NO304749B1 NO 304749 B1 NO304749 B1 NO 304749B1 NO 943916 A NO943916 A NO 943916A NO 943916 A NO943916 A NO 943916A NO 304749 B1 NO304749 B1 NO 304749B1
Authority
NO
Norway
Prior art keywords
procedure
mixture
pulp
ink
waste paper
Prior art date
Application number
NO943916A
Other languages
English (en)
Other versions
NO943916D0 (no
NO943916L (no
Inventor
John Graham Langley
Original Assignee
Allied Colloids 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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Publication of NO943916D0 publication Critical patent/NO943916D0/no
Publication of NO943916L publication Critical patent/NO943916L/no
Publication of NO304749B1 publication Critical patent/NO304749B1/no

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
    • 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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NO943916A 1992-04-15 1994-10-14 Fremgangsmaate og blanding for avsverting av avfallspapir NO304749B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9208293A GB9208293D0 (en) 1992-04-15 1992-04-15 Treatment of cellulosic material and compositions for use in this
PCT/GB1993/000780 WO1993021376A1 (en) 1992-04-15 1993-04-14 Treatment of cellulosic material and compositions for use in this

Publications (3)

Publication Number Publication Date
NO943916D0 NO943916D0 (no) 1994-10-14
NO943916L NO943916L (no) 1994-10-14
NO304749B1 true NO304749B1 (no) 1999-02-08

Family

ID=10714080

Family Applications (1)

Application Number Title Priority Date Filing Date
NO943916A NO304749B1 (no) 1992-04-15 1994-10-14 Fremgangsmaate og blanding for avsverting av avfallspapir

Country Status (15)

Country Link
EP (1) EP0636192B1 (no)
JP (1) JP3213320B2 (no)
KR (1) KR100281396B1 (no)
AT (1) ATE167713T1 (no)
AU (1) AU666006B2 (no)
CA (1) CA2118304C (no)
DE (1) DE69319335T2 (no)
DK (1) DK0636192T3 (no)
ES (1) ES2118948T3 (no)
FI (1) FI115847B (no)
GB (1) GB9208293D0 (no)
MX (1) MX9302167A (no)
NO (1) NO304749B1 (no)
WO (1) WO1993021376A1 (no)
ZA (1) ZA932615B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5637191A (en) * 1992-04-15 1997-06-10 Allied Colloids Limited Treatment of cellulosic material and compositions for use in this
GB9322118D0 (en) * 1993-10-27 1993-12-15 Allied Colloids Ltd Treatment of cellulosic material and compositions for use in this
CH687209A5 (de) * 1993-12-07 1996-10-15 Utzenstorf Papierfabrik Ag Verfahren zur Aufbereitung von Altpapier fuer die Papierproduktion.
DE4442056A1 (de) * 1994-11-25 1996-05-30 Henkel Kgaa Verfahren zur Entfernung von Druckfarben aus bedrucktem Altpapier
ZA9510691B (en) * 1994-12-15 1996-09-13 Rhone Poulenc Inc Deinking composition and process
CA2165251A1 (en) * 1994-12-15 1996-06-16 Jill Marie Jobbins Deinking composition and process
US5632857A (en) * 1995-04-04 1997-05-27 Rhone-Poulenc Inc. Process for removing waterborne flexographic inks from substrates
ES2168466T3 (es) * 1995-04-05 2002-06-16 Kao Corp Procedimiento de desentintado.
FR3037084B1 (fr) * 2015-06-02 2020-01-10 Coatex Procede de desencrage de papier de recuperation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276857A1 (fr) * 1974-07-02 1976-01-30 Rhone Poulenc Ind Nouvelle composition floculante
US4162186A (en) * 1976-12-15 1979-07-24 Desoto, Inc. Alkaline surfactant system for de-inking printed fibrous material
GB2178079A (en) * 1985-07-23 1987-02-04 Kao Corp Deinking of waste paper

Also Published As

Publication number Publication date
EP0636192A1 (en) 1995-02-01
JPH07505683A (ja) 1995-06-22
DE69319335D1 (de) 1998-07-30
CA2118304C (en) 2004-08-10
NO943916D0 (no) 1994-10-14
EP0636192B1 (en) 1998-06-24
DE69319335T2 (de) 1998-10-29
FI944826A0 (fi) 1994-10-13
AU3902993A (en) 1993-11-18
MX9302167A (es) 1994-05-31
CA2118304A1 (en) 1993-10-28
KR100281396B1 (ko) 2001-02-01
FI115847B (fi) 2005-07-29
ATE167713T1 (de) 1998-07-15
FI944826A (fi) 1994-10-13
KR950701026A (ko) 1995-02-20
NO943916L (no) 1994-10-14
ES2118948T3 (es) 1998-10-01
GB9208293D0 (en) 1992-06-03
DK0636192T3 (da) 1999-06-23
JP3213320B2 (ja) 2001-10-02
WO1993021376A1 (en) 1993-10-28
AU666006B2 (en) 1996-01-25
ZA932615B (en) 1994-04-14

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