Nothing Special   »   [go: up one dir, main page]

ATE190367T1 - 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
ATE190367T1
ATE190367T1 AT95901358T AT95901358T ATE190367T1 AT E190367 T1 ATE190367 T1 AT E190367T1 AT 95901358 T AT95901358 T AT 95901358T AT 95901358 T AT95901358 T AT 95901358T AT E190367 T1 ATE190367 T1 AT E190367T1
Authority
AT
Austria
Prior art keywords
starch
amylase
pct
degrading enzyme
treating
Prior art date
Application number
AT95901358T
Other languages
English (en)
Inventor
Masaki Sharyo
Hidesato Shimoto
Hiromichi Sakaguchi
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 ATE190367T1 publication Critical patent/ATE190367T1/de

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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Treatment Of Sludge (AREA)
AT95901358T 1993-11-23 1994-11-23 Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase ATE190367T1 (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 (1)

Publication Number Publication Date
ATE190367T1 true ATE190367T1 (de) 2000-03-15

Family

ID=8103432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95901358T ATE190367T1 (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)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BR9913793A (pt) * 1998-09-17 2001-10-16 Novo Nordisk Biochem Inc Métodos para remover a tinta e descolorir um papel impresso, para a produção de papel reciclado, e, polpa
EP1173554A2 (de) 1999-03-31 2002-01-23 Novozymes A/S POLYPEPTIDE MIT ALKALISCHER ALPHA-AMYLASE AKTIVITäT UND DAFüR KODIERENDE NUKLEINSÄUREN
WO2000060058A2 (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
NZ518975A (en) * 1999-11-19 2003-11-28 Buckman Labor 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
AU6843701A (en) * 2000-06-16 2002-01-02 Buckman Labor Inc Methods to control organic contaminants in fibers
EP1975229A3 (de) 2000-10-13 2009-03-18 Novozymes A/S Alpha-amylase-variante mit veränderten Eigenschaften
US6576083B2 (en) * 2001-04-05 2003-06-10 Novozymes A/S Deinking of waste paper
US7498158B2 (en) 2001-05-15 2009-03-03 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
CN104388449A (zh) 2003-03-06 2015-03-04 维莱尼姆公司 淀粉酶、编码它们的核酸及其制备和应用方法
CA2521402C (en) 2003-04-04 2015-01-13 Diversa Corporation Pectate lyases, nucleic acids encoding them and methods for making and using them
DE602004026733D1 (de) 2003-06-13 2010-06-02 Danisco 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
EP3000887B1 (de) 2004-07-05 2019-10-02 Novozymes A/S Alpha-amylase-variante mit veränderten eigenschaften
AU2005269835A1 (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
US9382659B2 (en) * 2004-12-03 2016-07-05 Sun Chemical Corporation Printing ink and coating compositions containing starch
US8426184B2 (en) 2005-03-15 2013-04-23 Bp Corporation North America Cellulases, nucleic acids encoding them and methods for making and using them
CN101268195A (zh) * 2005-09-20 2008-09-17 诺维信北美公司 产生发酵产物的方法
DK2450439T3 (da) 2006-02-10 2014-02-10 Verenium Corp Cellulosenedbrydende enzymer, nucleinsyrer, der koder for dem, og fremgangsmåder til at fremstille og benytte dem
HUE027892T2 (en) 2006-12-21 2016-10-28 Basf Enzymes Llc Amylases and glucoamylases, nucleic acids encoding them and processes for their preparation and their use \ t
US20100189706A1 (en) 2007-01-30 2010-07-29 Cathy Chang Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them
CA2704791A1 (en) 2007-11-05 2009-05-14 Danisco Us Inc. Variants of bacillus sp. ts-23 alpha-amylase with altered properties
EP2215110A2 (de) 2007-11-05 2010-08-11 Danisco US, Inc., Genencor Division Alpha-amylase-varianten mit veränderten eigenschaften
KR20100109945A (ko) 2008-02-04 2010-10-11 다니스코 유에스 인크. 변경된 특성을 지닌 ｔｓ23 알파-아밀라아제 변이체
CN102057040A (zh) 2008-06-06 2011-05-11 丹尼斯科美国公司 具有改良特性的嗜热脂肪土芽孢杆菌α-淀粉酶(AMYS)变体
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
EP2414515A2 (de) 2009-04-01 2012-02-08 Danisco US Inc. Reinigungssystem mit einer alpha-amylase und einer protease
CA2785924A1 (en) 2010-01-04 2011-07-07 Novozymes A/S Alpha-amylases
JP2014502145A (ja) 2010-10-06 2014-01-30 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 生産物阻害が低減したバリアントｃｂｈｉポリペプチド
US9434932B2 (en) 2011-06-30 2016-09-06 Novozymes A/S Alpha-amylase variants
KR102046075B1 (ko) 2011-10-17 2019-11-18 노보자임스 에이/에스 알파-아밀라아제 변이체 및 이를 암호화하는 폴리뉴클레오티드
EP2748316B1 (de) 2011-10-17 2018-12-19 Novozymes A/S Alpha-amylase-varianten und dafür kodierende polynukleotide
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
CN114921442B (zh) 2015-12-30 2024-10-01 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
CN109312319B (zh) 2016-05-09 2023-05-16 诺维信公司 具有改善的性能的变体多肽及其用途
WO2020188095A1 (en) 2019-03-21 2020-09-24 Novozymes A/S Alpha-amylase variants and polynucleotides encoding same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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 (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
WO1995014807A1 (en) 1995-06-01
JPH09505363A (ja) 1997-05-27
DE69423364T2 (de) 2000-10-26
EP0730688B1 (de) 2000-03-08
FI111961B (fi) 2003-10-15
AU1063795A (en) 1995-06-13
DK131193D0 (de) 1993-11-23
FI962152A (fi) 1996-05-22
EP0730688A1 (de) 1996-09-11
DE69423364D1 (de) 2000-04-13
FI962152A0 (fi) 1996-05-22
US5879509A (en) 1999-03-09

Similar Documents

Publication Publication Date Title
ATE190367T1 (de) Deinken von altpapier durch behandlung mit stärke-abbaufähigem enzym, z.b. amylase
DE69527794D1 (de) Herstellung von sanften papierprodukten aus altzeitungspapier
ATE111987T1 (de) Verfahren zur enzymatischen entfärbung.
CA2188874A1 (en) Thermostable xylanases
DE69412077D1 (de) Verfahren zur herstellung von mechanischem faserbrei
DE69435308D1 (de) Alkalitoleranter xylanase
WO2002081815A3 (en) Deinking of waste paper
SE9304277D0 (sv) Förfarande vid blekning av cellulosa
FI952596A0 (fi) Menetelmä valkaista massaa käyttämättä klooripitoisia kemikaaleja
JPS56131376A (en) Method for reducing nonwoody cellulosic fiber to pulp
CN107761424A (zh) 一种废纸箱回收处理方法
SE9201441D0 (sv) A method for the use of enzymes in processing and bleaching of paper pulp, and apparatus for use thereof
ATE20364T1 (de) Rueckgewinnung von fasern aus kohlefreiem altpapier.
FI945408A (fi) Menetelmä paperin ja kartongin, joiden lujuutta on lisätty, valmistamiseksi mekaanisesta massasta
ATE165636T1 (de) Aminoalkan-diphosphonsäuren zum bleichen von zellstoff
NO180387C (no) Fremgangsmåte ved hydrolyse i masse
CA2177254A1 (en) Deinking of waste paper by treatment with starch degrading enzyme e.g. amylase

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee