DE69423364T2 - 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
DE69423364T2
DE69423364T2 DE69423364T DE69423364T DE69423364T2 DE 69423364 T2 DE69423364 T2 DE 69423364T2 DE 69423364 T DE69423364 T DE 69423364T DE 69423364 T DE69423364 T DE 69423364T DE 69423364 T2 DE69423364 T2 DE 69423364T2
Authority
DE
Germany
Prior art keywords
enzyme
paper
enzyme treatment
starch
carried out
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
German (de)
English (en)
Other versions
DE69423364D1 (de
Inventor
Hiromichi Sakaguchi
Masaki Sharyo
Hidesato Shimoto
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
Publication of DE69423364D1 publication Critical patent/DE69423364D1/de
Application granted granted Critical
Publication of DE69423364T2 publication Critical patent/DE69423364T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (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 (enExample) 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 DE69423364D1 (de) 2000-04-13
DE69423364T2 true 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 (enExample)
EP (1) EP0730688B1 (enExample)
JP (1) JPH09505363A (enExample)
AT (1) ATE190367T1 (enExample)
AU (1) AU1063795A (enExample)
DE (1) DE69423364T2 (enExample)
DK (1) DK131193D0 (enExample)
FI (1) FI111961B (enExample)
WO (1) WO1995014807A1 (enExample)

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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
WO2000015899A1 (en) * 1998-09-17 2000-03-23 Novozymes North America, Inc. Methods for deinking and decolorizing printed paper
EP2011864B1 (en) 1999-03-31 2014-12-31 Novozymes A/S Polypeptides having alkaline alpha-amylase activity and nucleic acids encoding same
DE60041536D1 (de) 1999-03-31 2009-03-26 Novozymes As Polypeptide mit alkaliner alpha-amylase-aktivität und für diese kodierende nukleinsäuren
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
CA2391576C (en) * 1999-11-19 2007-04-24 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
US6639126B1 (en) 1999-12-06 2003-10-28 Pioneer Hi-Bred International, Inc. Production of modified polysaccharides
US6471826B2 (en) * 2000-06-16 2002-10-29 Buckman Laboratories International, Inc. Methods to control organic contaminants in fibers
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
EP3000881A3 (en) 2001-05-15 2016-07-20 Novozymes A/S Alpha-amylase variant with altered properties
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
EP2194133B1 (en) 2003-03-06 2015-12-02 BASF Enzymes LLC Amylases, nucleic acids encoding them and methods for making and using them
EP1613733B1 (en) 2003-04-04 2015-06-03 BASF Enzymes LLC Pectate lyases, nucleic acids encoding them and methods for making and using them
ES2342287T3 (es) 2003-06-13 2010-07-05 Danisco A/S Polipeptidos de pseudomonas variantes que presentan una actividad de exoamilasa no maltogena y su utilizacion en la preparacion de productos alimenticios.
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
CA2571864C (en) 2004-07-05 2014-09-23 Novozymes A/S Alpha-amylase variants with altered properties
US20080041541A1 (en) * 2004-07-07 2008-02-21 Novozymes North America, Inc. Uso 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
WO2006060784A2 (en) * 2004-12-03 2006-06-08 Sun Chemical Corporation Printing ink and coating compositions containing starch
EA018577B1 (ru) 2005-03-15 2013-09-30 Верениум Корпорейшн Целлюлазы, нуклеиновые кислоты, кодирующие их, и способы их получения и применения
CN101268195A (zh) * 2005-09-20 2008-09-17 诺维信北美公司 产生发酵产物的方法
NZ595502A (en) 2006-02-10 2013-11-29 Verenium Corp Cellulolytic enzymes, nucleic acids encoding them and methods for making and using them
PL3101128T3 (pl) 2006-12-21 2019-09-30 Basf Enzymes Llc Amylazy i glukoamylazy, kwasy nukleinowe kodujące te związki oraz sposoby wytwarzania tych związków oraz stosowania ich
CN104212822A (zh) 2007-01-30 2014-12-17 Bp法人北美有限公司 用于处理木质纤维素的酶、编码它们的核酸及其制备和应用方法
WO2009061380A2 (en) 2007-11-05 2009-05-14 Danisco Us Inc., Genencor Division VARIANTS OF BACILLUS sp. TS-23 ALPHA-AMYLASE WITH ALTERED PROPERTIES
AU2008325249B2 (en) 2007-11-05 2013-10-10 Danisco Us Inc. Alpha-amylase variants with altered properties
MX2010008359A (es) 2008-02-04 2010-08-30 Danisco Us Inc Variantes de alfa-amilasa ts23 con propiedades alteradas.
MX2010013113A (es) 2008-06-06 2010-12-21 Danisco Inc Variantes de alfa-amilasa geobacillus stearothermophilus con propiedades mejoradas.
CA2738447C (en) 2008-09-25 2019-01-08 Danisco Us Inc. Alpha-amylase blends and methods for using said blends
WO2010059413A2 (en) 2008-11-20 2010-05-27 Novozymes, Inc. Polypeptides having amylolytic enhancing activity and polynucleotides encoding same
RU2011144134A (ru) 2009-04-01 2013-05-10 ДАНИСКО ЮЭс ИНК. Композиции и способы, включающие варианты альфа-амилазы с измененными свойствами
CN102884183B (zh) 2010-01-04 2015-09-16 诺维信公司 趋于钙耗竭和酸性pH的α-淀粉酶的稳定化
CA2811787A1 (en) 2010-10-06 2012-04-19 Bp Corporation North America Inc. Variant cbh i polypeptides
EP3421595B1 (en) 2011-06-30 2020-10-07 Novozymes A/S Alpha-amylase-variants
CA3253390A1 (en) 2011-10-17 2025-06-17 Novozymes A/S Variants of alpha-amylase and the polynucleotides encoding them
HUE039835T2 (hu) 2011-10-17 2019-02-28 Novozymes As Alfa-amiláz variánsok és az azokat kódoló polinukleotidok
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
WO2015157656A1 (en) 2014-04-10 2015-10-15 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
US20240218340A1 (en) 2016-05-03 2024-07-04 Novozymes A/S Enzyme Variants and Polynucleotides Encoding Same
JP6985295B2 (ja) 2016-05-09 2021-12-22 ノボザイムス アクティーゼルスカブ 向上した性能を有する変異体ポリペプチドおよびその使用
BR112021018731A2 (pt) 2019-03-21 2021-12-21 Novozymes As Variantes de alfa-amilase e polinucleotídeos codificando as mesmas

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Publication number Priority date Publication date Assignee Title
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 (enExample) * 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
DK131193D0 (enExample) 1993-11-23
FI962152L (fi) 1996-05-22
AU1063795A (en) 1995-06-13
ATE190367T1 (de) 2000-03-15
FI111961B (fi) 2003-10-15
WO1995014807A1 (en) 1995-06-01
FI962152A0 (fi) 1996-05-22
DE69423364D1 (de) 2000-04-13
EP0730688B1 (en) 2000-03-08
US5879509A (en) 1999-03-09
EP0730688A1 (en) 1996-09-11
JPH09505363A (ja) 1997-05-27

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Legal Events

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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