DE69423364D1 - Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase - Google Patents

Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase

Info

Publication number
DE69423364D1
DE69423364D1 DE69423364T DE69423364T DE69423364D1 DE 69423364 D1 DE69423364 D1 DE 69423364D1 DE 69423364 T DE69423364 T DE 69423364T DE 69423364 T DE69423364 T DE 69423364T DE 69423364 D1 DE69423364 D1 DE 69423364D1
Authority
DE
Germany
Prior art keywords
starch
amylase
pct
thinking
treating
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.)
Expired - Lifetime
Application number
DE69423364T
Other languages
English (en)
Other versions
DE69423364T2 (de
Inventor
Masaki Sharyo
Hidesato Shimoto
Hiromichi Sakaguchi
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.)
Novozymes AS
Original Assignee
Novo Nordisk AS
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 Novo Nordisk AS filed Critical Novo Nordisk AS
Application granted granted Critical
Publication of DE69423364D1 publication Critical patent/DE69423364D1/de
Publication of DE69423364T2 publication Critical patent/DE69423364T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005Treatment of cellulose-containing material with microorganisms or enzymes
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • D21C5/025De-inking
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Treatment Of Sludge (AREA)
DE69423364T 1993-11-23 1994-11-23 Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase Expired - Lifetime DE69423364T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK131193A DK131193D0 (de) 1993-11-23 1993-11-23
PCT/DK1994/000437 WO1995014807A1 (en) 1993-11-23 1994-11-23 Deinking of waste paper by treatment with starch degrading enzyme e.g. amylase

Publications (2)

Publication Number Publication Date
DE69423364D1 true DE69423364D1 (de) 2000-04-13
DE69423364T2 DE69423364T2 (de) 2000-10-26

Family

ID=8103432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423364T Expired - Lifetime DE69423364T2 (de) 1993-11-23 1994-11-23 Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase

Country Status (9)

Country Link
US (1) US5879509A (de)
EP (1) EP0730688B1 (de)
JP (1) JPH09505363A (de)
AT (1) ATE190367T1 (de)
AU (1) AU1063795A (de)
DE (1) DE69423364T2 (de)
DK (1) DK131193D0 (de)
FI (1) FI111961B (de)
WO (1) WO1995014807A1 (de)

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CA2165251A1 (en) * 1994-12-15 1996-06-16 Jill Marie Jobbins Deinking composition and process
ZA9510691B (en) * 1994-12-15 1996-09-13 Rhone Poulenc Inc Deinking composition and process
GB2304741A (en) * 1995-08-30 1997-03-26 Allied Colloids Ltd Enzyme deinking of paper
AUPN909696A0 (en) * 1996-04-03 1996-04-26 Participant Project Ip Limited Paper pulp drainage aid
AU6046199A (en) * 1998-09-17 2000-04-03 Novozymes North America, Inc. Methods for deinking and decolorizing printed paper
ES2322426T3 (es) 1999-03-31 2009-06-22 Novozymes A/S Polipeptidos con actividad alfa-amilasa y acidos nucleicos que codifican a los mismos.
WO2000060060A2 (en) 1999-03-31 2000-10-12 Novozymes A/S Polypeptides having alkaline alpha-amylase activity and nucleic acids encoding same
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
PT1250487E (pt) * 1999-11-19 2010-11-29 Buckman Labor Inc Processos de fabrico de papel utilizando combinações de enzima e polímero
US6639126B1 (en) 1999-12-06 2003-10-28 Pioneer Hi-Bred International, Inc. Production of modified polysaccharides
WO2001098579A2 (en) * 2000-06-16 2001-12-27 Buckman Laboratories International, Inc. Methods to control organic contaminants in fiber suspensions
US20040091994A1 (en) 2000-10-13 2004-05-13 Carsten Andersen Alpha-amylase variant with altered properties
US6576083B2 (en) * 2001-04-05 2003-06-10 Novozymes A/S Deinking of waste paper
EP2159279A3 (de) 2001-05-15 2010-05-12 Novozymes A/S Alpha-amylase-variante mit veränderten Eigenschaften
CN100408756C (zh) * 2002-10-21 2008-08-06 永丰馀造纸股份有限公司 降低菌泥产生的方法及混合物
EP3508578A1 (de) 2003-03-06 2019-07-10 BASF Enzymes, LLC Amylasen, nukleinsäuren zur codierung davon und verfahren zur herstellung und verwendung davon
DK2341136T3 (en) 2003-04-04 2016-09-12 Basf Enzymes Llc Pectate lyases, nucleic acids encoding them, and methods of making and using them
EP1953223A1 (de) 2003-06-13 2008-08-06 Danisco A/S Pseudomonas-Polypeptidvarianten, mit einer nicht maltogenen Exoamylaseaktivität und ihre Verwendung bei der Herstellung von Lebensmittelprodukten
AU2004252572B2 (en) 2003-06-25 2011-09-08 Novozymes A/S Polypeptides having alpha-amylase activity and polypeptides encoding same
US7118797B2 (en) * 2003-11-19 2006-10-10 Crum Jesse D Printed communication materials having reduced odor and textural or tactile properties
WO2006002643A2 (en) 2004-07-05 2006-01-12 Novozymes A/S Alpha-amylase variants with altered properties
WO2006014563A2 (en) * 2004-07-07 2006-02-09 Novozymes North America, Inc Use of cyclodextrin for reducing yellowing of pulp and paper
US7282113B2 (en) * 2004-11-17 2007-10-16 Tritexco, Inc. Method for enzymatic deinking of waste papers, the waste papers so treated and the treating composition
US20060124266A1 (en) * 2004-11-23 2006-06-15 Novozymes North America, Inc. Use of cyclodextrins for reducing deposits during paper production
BRPI0517133A (pt) * 2004-12-03 2008-09-30 Sun Chemical Corp composição de tinta de impressão aquosa e para revestimento; métodos de aplicação das mesmas; substrato poroso e método para repolpagem de um substrato a ser impresso
AU2006227965B2 (en) 2005-03-15 2013-01-31 Bp Corporation North America Inc. Cellulases, nucleic acids encoding them and methods for making and using them
EP1941049A4 (de) * 2005-09-20 2011-12-21 Novozymes North America Inc Verfahren zur herstellung eines gärungsproduktes
NZ595502A (en) 2006-02-10 2013-11-29 Verenium Corp Cellulolytic enzymes, nucleic acids encoding them and methods for making and using them
WO2008080093A2 (en) 2006-12-21 2008-07-03 Verenium Corporation Amylases and glucoamylases, nucleic acids encoding them and methods for making and using them
NZ598285A (en) 2007-01-30 2013-10-25 Syngenta Participations Ag Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them
BRPI0819184B1 (pt) 2007-11-05 2022-05-10 Danisco Us Inc Variantes de alfa-amilase com propriedades alteradas, polinucleotídeo, vetor, célula hospedeira, composição, kit, bem como métodos para tratamento de um caldo de amido, para produção de um substrato fermentável, e para tratamento de um material contendo amido
DK2215202T3 (da) 2007-11-05 2017-11-27 Danisco Us Inc VARIANTER AF BACILLUS sp. TS-23 ALPHA-AMYLASE MED ÆNDREDE EGENSKABER
WO2009100102A2 (en) 2008-02-04 2009-08-13 Danisco Us Inc., Genencor Division Ts23 alpha-amylase variants with altered properties
EP2300605A2 (de) 2008-06-06 2011-03-30 Danisco US Inc. Alpha-amylase (amys)-varianten aus geobacillus stearothermophilus mit verbesserten eigenschaften
CN102224234B (zh) 2008-09-25 2014-04-16 丹尼斯科美国公司 α-淀粉酶混合物和使用所述混合物的方法
WO2010059413A2 (en) 2008-11-20 2010-05-27 Novozymes, Inc. Polypeptides having amylolytic enhancing activity and polynucleotides encoding same
CA2757343A1 (en) 2009-04-01 2010-10-07 Danisco Us Inc. Compositions and methods comprising alpha-amylase variants with altered properties
AU2011203460B2 (en) 2010-01-04 2014-09-18 Novozymes A/S Alpha-amylase variants and polynucleotides encoding same
EP2625269A2 (de) 2010-10-06 2013-08-14 BP Corporation North America Inc. Cbhi-polypeptidvarianten mit verringerter produkthemmung
CN109097347A (zh) 2011-06-30 2018-12-28 诺维信公司 α-淀粉酶变体
EP3495479A1 (de) 2011-10-17 2019-06-12 Novozymes A/S Alpha-amylase-varianten und polynukleotide zur codierung davon
WO2013057141A2 (en) 2011-10-17 2013-04-25 Novozymes A/S Alpha-amylase variants and polynucleotides encoding same
CN103669066B (zh) * 2012-09-05 2015-11-25 东莞市绿微康生物科技有限公司 提高废旧箱板纸中胶黏物去除效果的方法
US11072786B2 (en) 2014-04-10 2021-07-27 Novozymes A/S Alpha-amylase variants and polynucleotides encoding same
CN104711887B (zh) * 2015-02-16 2016-08-24 广西大学 用回收废弃含植物纤维的原料制备3d打印材料的方法
CN108603185B (zh) 2015-12-30 2022-05-17 诺维信公司 酶变体以及编码它们的多核苷酸
EP3452497B1 (de) 2016-05-03 2021-02-17 Novozymes A/S Alpha-amylase enzymvarianten und polynukleotide zur codierung davon
EP3455352A1 (de) 2016-05-09 2019-03-20 Novozymes A/S Polypeptidvarianten mit verbesserter leistung und verwendung davon
WO2020188095A1 (en) 2019-03-21 2020-09-24 Novozymes A/S Alpha-amylase variants and polynucleotides encoding same

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US3652383A (en) * 1968-03-27 1972-03-28 Kimberly Clark Co Treatment of paper coating wastes containing starch and pigment
US3616219A (en) * 1970-03-09 1971-10-26 Staley Mfg Co A E Process for improved enzyme convertibility of starch
DE2636951A1 (de) * 1976-08-17 1978-02-23 Pelikan Werke Wagner Guenther Staerkeabbau in der leimung von papieren mittels amylasen
US4450043A (en) * 1982-03-12 1984-05-22 Appleton Papers Inc. Method for recovering pulp from pressure-sensitive carbonless copying paper waste
DK80290D0 (de) * 1990-03-29 1990-03-29 Novo Nordisk As
DE4137761A1 (de) * 1991-05-17 1992-11-19 Call Hans Peter Verfahren zur delignifizierung von lignocellulosehaltigem material, bleiche und behandlung von abwaessern mittels laccasen mit erweiteter wirksamkeit

Also Published As

Publication number Publication date
US5879509A (en) 1999-03-09
EP0730688A1 (de) 1996-09-11
DE69423364T2 (de) 2000-10-26
EP0730688B1 (de) 2000-03-08
FI111961B (fi) 2003-10-15
DK131193D0 (de) 1993-11-23
JPH09505363A (ja) 1997-05-27
AU1063795A (en) 1995-06-13
WO1995014807A1 (en) 1995-06-01
FI962152A (fi) 1996-05-22
FI962152A0 (fi) 1996-05-22
ATE190367T1 (de) 2000-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NOVOZYMES A/S, BAGSVAERD, DK