NO180725C - Fremgangsmåte for bearbeiding av returpapir med enzymatisk fjerning av trykkfarge - Google Patents

Fremgangsmåte for bearbeiding av returpapir med enzymatisk fjerning av trykkfarge

Info

Publication number
NO180725C
NO180725C NO923623A NO923623A NO180725C NO 180725 C NO180725 C NO 180725C NO 923623 A NO923623 A NO 923623A NO 923623 A NO923623 A NO 923623A NO 180725 C NO180725 C NO 180725C
Authority
NO
Norway
Prior art keywords
reaction
litres
minutes
recycled paper
waste paper
Prior art date
Application number
NO923623A
Other languages
English (en)
Norwegian (no)
Other versions
NO923623D0 (no
NO923623L (no
NO180725B (no
Inventor
Hans-Peter Call
Original Assignee
Lignozym Gmbh
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 Lignozym Gmbh filed Critical Lignozym Gmbh
Publication of NO923623D0 publication Critical patent/NO923623D0/no
Publication of NO923623L publication Critical patent/NO923623L/no
Publication of NO180725B publication Critical patent/NO180725B/no
Publication of NO180725C publication Critical patent/NO180725C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • 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
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Paper (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Cephalosporin Compounds (AREA)
  • Paints Or Removers (AREA)
  • Ink Jet (AREA)
  • Press Drives And Press Lines (AREA)
NO923623A 1990-03-20 1992-09-17 Fremgangsmåte for bearbeiding av returpapir med enzymatisk fjerning av trykkfarge NO180725C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904008894 DE4008894A1 (de) 1990-03-20 1990-03-20 Verfahren zur altpapieraufbereitung mit enzymatischer druckfarbenentfernung
PCT/EP1991/000539 WO1991014820A1 (de) 1990-03-20 1991-03-19 Verfahren zur altpapieraufbereitung mit enzymatisher druckfarbenentfernung

Publications (4)

Publication Number Publication Date
NO923623D0 NO923623D0 (no) 1992-09-17
NO923623L NO923623L (no) 1992-09-17
NO180725B NO180725B (no) 1997-02-24
NO180725C true NO180725C (no) 1997-06-04

Family

ID=6402621

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923623A NO180725C (no) 1990-03-20 1992-09-17 Fremgangsmåte for bearbeiding av returpapir med enzymatisk fjerning av trykkfarge

Country Status (14)

Country Link
EP (1) EP0447672B1 (ja)
JP (1) JPH05506275A (ja)
AT (1) ATE119592T1 (ja)
AU (1) AU652358B2 (ja)
BR (1) BR9106253A (ja)
CA (1) CA2078346A1 (ja)
DE (2) DE4008894A1 (ja)
DK (1) DK0447672T3 (ja)
ES (1) ES2072964T3 (ja)
FI (1) FI924168A0 (ja)
HU (1) HUT64118A (ja)
NO (1) NO180725C (ja)
RU (1) RU2066720C1 (ja)
WO (1) WO1991014820A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370770A (en) * 1992-11-09 1994-12-06 The Mead Corporation Method for deinking printed waste paper using soybean peroxidase
JP2958269B2 (ja) * 1996-06-03 1999-10-06 花王株式会社 脱墨方法
US6228128B1 (en) 1997-11-10 2001-05-08 Charlotte Johansen Antimicrobial activity of laccases
DE59910199D1 (de) * 1999-03-22 2004-09-16 Kalkfabrik Netstal Ag Netstal Verfahren zum Ablösen von Druckfarbe aus Altpapier
EP1568384B1 (de) * 2004-02-18 2007-09-05 Sappi Austria Produktions-GmbH & Co. KG. Verfahren zur Stabilisierung von verkeimbaren flüssigen Medien
CA2930152C (en) * 2013-11-18 2018-06-19 Enzymatic Deinking Technologies, Llc Enzymatic treatment of virgin fiber and recycled paper to reduce residual mineral oil levels for paper production

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243340C2 (de) * 1972-04-26 1983-08-25 Great Eastern Packing & Paper Stock Corp., Richmond, Va. Verwendung eines äthoxylierten aliphatischen Mono-Ols oder Diols zum umweltschonenden Entfärben von bedrucktem Abfallpapier
SE406482B (sv) * 1975-03-11 1979-02-12 Ytkemiska Inst Forfarande for rening av en vattenhaltig dispersion eller massauppslamning
US4692413A (en) * 1985-07-15 1987-09-08 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes for the decolorization of E1 effluent
US4687745A (en) * 1985-07-15 1987-08-18 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes in the treatment of mechanical pulps
US4690895A (en) * 1985-07-15 1987-09-01 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes in the bleaching of kraft pulp
DE3636208A1 (de) * 1986-10-24 1988-05-05 Call Hans Peter Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung

Also Published As

Publication number Publication date
EP0447672A1 (de) 1991-09-25
EP0447672B1 (de) 1995-03-08
RU2066720C1 (ru) 1996-09-20
WO1991014820A1 (de) 1991-10-03
BR9106253A (pt) 1993-04-06
DE59008654D1 (de) 1995-04-13
AU652358B2 (en) 1994-08-25
DK0447672T3 (da) 1995-07-24
NO923623D0 (no) 1992-09-17
HU9202981D0 (en) 1993-01-28
DE4008894C2 (ja) 1992-09-03
HUT64118A (en) 1993-11-29
FI924168A (fi) 1992-09-17
CA2078346A1 (en) 1991-09-21
ATE119592T1 (de) 1995-03-15
NO923623L (no) 1992-09-17
JPH05506275A (ja) 1993-09-16
NO180725B (no) 1997-02-24
FI924168A0 (fi) 1992-09-17
DE4008894A1 (de) 1991-09-26
AU7543091A (en) 1991-10-21
ES2072964T3 (es) 1995-08-01

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