CA2103260A1 - A process for the delignification of material containing lignocellulose, bleaching and treatment of white water by means of laccases with extended efficiency - Google Patents

A process for the delignification of material containing lignocellulose, bleaching and treatment of white water by means of laccases with extended efficiency

Info

Publication number
CA2103260A1
CA2103260A1 CA 2103260 CA2103260A CA2103260A1 CA 2103260 A1 CA2103260 A1 CA 2103260A1 CA 2103260 CA2103260 CA 2103260 CA 2103260 A CA2103260 A CA 2103260A CA 2103260 A1 CA2103260 A1 CA 2103260A1
Authority
CA
Canada
Prior art keywords
process according
phenolic
lignin
added
compounds
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2103260
Other languages
English (en)
French (fr)
Inventor
Hans-Peter Call
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2103260A1 publication Critical patent/CA2103260A1/en
Abandoned legal-status Critical Current

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
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
CA 2103260 1991-05-17 1992-05-18 A process for the delignification of material containing lignocellulose, bleaching and treatment of white water by means of laccases with extended efficiency Abandoned CA2103260A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4116133 1991-05-17
DEP4116133.5 1991-05-17
DEP4137761.3 1991-11-16
DE19914137761 DE4137761A1 (de) 1991-05-17 1991-11-16 Verfahren zur delignifizierung von lignocellulosehaltigem material, bleiche und behandlung von abwaessern mittels laccasen mit erweiteter wirksamkeit

Publications (1)

Publication Number Publication Date
CA2103260A1 true CA2103260A1 (en) 1992-11-18

Family

ID=25903703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2103260 Abandoned CA2103260A1 (en) 1991-05-17 1992-05-18 A process for the delignification of material containing lignocellulose, bleaching and treatment of white water by means of laccases with extended efficiency

Country Status (10)

Country Link
EP (1) EP0584176A1 (de)
JP (1) JPH06508663A (de)
CN (1) CN1068161A (de)
AU (1) AU663501B2 (de)
BR (1) BR9206013A (de)
CA (1) CA2103260A1 (de)
DE (1) DE4137761A1 (de)
FI (1) FI935067A (de)
NO (1) NO934148L (de)
WO (1) WO1992020857A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK64092D0 (de) * 1992-05-18 1992-05-18 Novo Nordisk As
CA2115881C (en) * 1993-02-25 2000-05-23 Michael G. Paice Non-chlorine bleaching of kraft pulp
EP0705327B1 (de) * 1993-06-16 2000-04-19 CALL, Hans-Peter Dr. Mehrkomponentenbleichsystem
DK77393D0 (da) * 1993-06-29 1993-06-29 Novo Nordisk As Aktivering af enzymer
DK131193D0 (de) * 1993-11-23 1993-11-23 Novo Nordisk As
SE505980C2 (sv) * 1993-12-23 1997-10-27 Bim Kemi Ab Sätt att förhindra peroxidnedbrytande enzymer vid blekning med väteperoxid
US5770418A (en) * 1994-06-24 1998-06-23 Novo Nordisk A/S Purified polyporus laccases and nucleic acids encoding same
BR9508113A (pt) * 1994-06-24 1998-07-14 Novo Nordisk Biotech Inc Construção de dna enzima vetor recombinante célula hospedeira recombinante processos para obter uma enzima de lacase para polimerizar um substrato de lingnina ou lingossulfato em solução para despolimerizar in situ pasta kraft para oxidar corantes ou precursores de corante para tingir cabelo e para polimerizar ou oxidar um composto fenólico ou anilina composição de corante e recipiente
CN1053242C (zh) * 1995-12-11 2000-06-07 山东大学 利用木聚糖酶改善草浆性能的工艺
PT879318E (pt) * 1996-02-08 2002-07-31 Novozymes As Processo para aumentar a carga negativa de um material lignocelulosico e um material lignocelulosico modificado com uma densidade de carga aumentada
US5888787A (en) * 1996-07-02 1999-03-30 North Carolina State University Selective enzymatic oxidation of aromatic methyl groups to aldehydes by oxygen in the presence of a laccase-mediator catalyst
DE19631131A1 (de) * 1996-08-01 1998-02-05 Consortium Elektrochem Ind Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung
FI104834B (fi) * 1997-01-14 2000-04-14 Neste Chemicals Oy Ligniinipohjaiset sideaineet ja niiden valmistusprosessi
FI970157A (fi) * 1997-01-14 1998-07-15 Neste Oy Kuitulevyjen liimat ja menetelmä niiden valmistamiseksi
FI970158A (fi) * 1997-01-14 1998-07-15 Neste Oy Uusi kuitulevyliima
FI104835B (fi) * 1997-01-14 2000-04-14 Neste Chemicals Oy Ligniinipohjaiset sideaineet lastulevyvalmistusta varten
DE19820947B4 (de) * 1997-05-12 2005-12-01 Call, Krimhild Enzymatisches Bleichsystem mit neuen enzymwirkungsverstärkenden Verbindungen zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder Verändern oder Abbau von Kohle sowie Verfahren unter Verwendung des Bleichsystems
DK0881326T3 (da) * 1997-05-30 2002-02-11 Schoeller & Hoesch Papierfab Fremgangsmåde til fremstilling af blegede specialcellulosemasser
DE19726241A1 (de) * 1997-06-20 1998-12-24 Call Krimhild Erweitertes enzymatisches Multikomponentensystem zur Behandlung von Abwässern, zur Herstellung von Holzverbundstoffen, zum Deinken von Altpapier, Colour stripping von Altpapier, zum Einsatz als Oxidationssystem bei der organischen Synthese und zum Einsatz bei der Kohleverflüssigung
CN1100176C (zh) * 2000-02-03 2003-01-29 华南理工大学 一种阔叶木硫酸盐浆的全无氯漂白方法
FI113879B (fi) 2000-05-23 2004-06-30 Valtion Teknillinen Uusi lakkaasientsyymi
DE10064064A1 (de) * 2000-12-21 2002-07-18 Fraunhofer Ges Forschung Verfahren zur Beschleunigung biokatalytischer und/oder hormoneller Prozesse und dessen Verwendung
FI122278B (fi) * 2009-09-11 2011-11-15 Upm Kymmene Corp Menetelmä inkjetmustepitoisten suspensioiden siistaamiseksi
RU2488445C1 (ru) * 2012-04-26 2013-07-27 Общество с ограниченной ответственностью "Целлокорм" Синтез многофункционального катализатора окислительного крекинга органического сырья и способ жидкофазного низкотемпературного окислительного крекинга органического сырья (варианты)
WO2014058581A1 (en) * 2012-10-10 2014-04-17 Buckman Laboratories International, Inc. Fixation of mineral oil in paper food packaging with laccase to prevent mineral oil migration into food
CN103031297B (zh) * 2012-12-21 2014-03-12 青岛蔚蓝生物集团有限公司 一种漂白浆磨浆用复合酶及其应用工艺
CN105019289B (zh) * 2015-07-11 2016-06-08 湖北欧华达纤维科技股份有限公司 利用金孢展齿革菌降解木质素的纸浆生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3713103A1 (de) * 1987-04-16 1988-11-03 Aloys Prof Dr Huettermann Verfahren zur entfernung von phenolen bzw. chloraromaten aus abwaessern der zellstoffindustrie
FI895501A (fi) * 1989-11-17 1991-05-18 Enso Gutzeit Oy Foerfarande foer tillverkning av massa.
DE4008893A1 (de) * 1990-03-20 1991-09-26 Call Hans Peter Verfahren zum enzymatischen bleichen von zellstoffen

Also Published As

Publication number Publication date
NO934148D0 (no) 1993-11-16
NO934148L (no) 1994-01-04
AU1793392A (en) 1992-12-30
FI935067A (fi) 1993-12-03
CN1068161A (zh) 1993-01-20
JPH06508663A (ja) 1994-09-29
DE4137761A1 (de) 1992-11-19
WO1992020857A1 (de) 1992-11-26
AU663501B2 (en) 1995-10-12
BR9206013A (pt) 1994-11-15
EP0584176A1 (de) 1994-03-02
FI935067A0 (fi) 1993-11-16

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Singh et al. Utility of laccase in pulp and paper industry: A progressive step towards the green technology
AU719140B2 (en) Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use
Akhtar et al. Fungal delignification and biomechanical pulping of wood
US6258209B1 (en) Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances
Singh et al. Critical factors affecting laccase-mediated biobleaching of pulp in paper industry
Bajpai et al. Biobleaching of kraft pulp
US5691193A (en) Non-chlorine bleaching of kraft pulp
WO1997036041A1 (de) Mehrkomponentensystem zum verändern, abbau oder bleichen von lignin, ligninhaltigen materialien oder ähnlichen stoffen sowie verfahren zu seiner anwendung
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