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
German (de)
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 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)
EP (1) EP0730688B1 (cg-RX-API-DMAC7.html)
JP (1) JPH09505363A (cg-RX-API-DMAC7.html)
AT (1) ATE190367T1 (cg-RX-API-DMAC7.html)
AU (1) AU1063795A (cg-RX-API-DMAC7.html)
DE (1) DE69423364T2 (cg-RX-API-DMAC7.html)
DK (1) DK131193D0 (cg-RX-API-DMAC7.html)
FI (1) FI111961B (cg-RX-API-DMAC7.html)
WO (1) WO1995014807A1 (cg-RX-API-DMAC7.html)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA9510691B (en) * 1994-12-15 1996-09-13 Rhone Poulenc Inc Deinking composition and process
CA2165251A1 (en) * 1994-12-15 1996-06-16 Jill Marie Jobbins 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
ES2322426T3 (es) 1999-03-31 2009-06-22 Novozymes A/S Polipeptidos con actividad alfa-amilasa y acidos nucleicos que codifican a los mismos.
EP1173554A2 (en) 1999-03-31 2002-01-23 Novozymes A/S Polypeptides having alkaline alpha-amylase activity and nucleic acids encoding same
NZ518975A (en) * 1999-11-19 2003-11-28 Buckman Labor Inc Paper making processes using enzyme and polymer combinations
US6939437B1 (en) 1999-11-19 2005-09-06 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
CN1218087C (zh) * 2000-06-16 2005-09-07 巴科曼实验室国际公司 控制纤维中有机污染物质的方法
EP1975229A3 (en) 2000-10-13 2009-03-18 Novozymes A/S Alpha-amylase variant with altered properties
US6576083B2 (en) * 2001-04-05 2003-06-10 Novozymes A/S Deinking of waste paper
WO2002092797A2 (en) 2001-05-15 2002-11-21 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
EP3508578A1 (en) 2003-03-06 2019-07-10 BASF Enzymes, LLC Amylases, nucleic acids encoding them and methods for making and using them
ES2545639T3 (es) 2003-04-04 2015-09-14 Basf Enzymes Llc Pectato liasas, ácidos nucleicos que las codifican y métodos para su preparación y uso
DE602004026733D1 (de) 2003-06-13 2010-06-02 Danisco Pseudomonas-polypeptidvarianten mit einer nicht maltogenen exoamylaseaktivität und ihre verwendung bei der herstellung von lebensmittelprodukten
CA2538349C (en) 2003-06-25 2014-08-12 Novozymes A/S Polypeptides having alpha-amylase activity and polynucleotides encoding same
US7118797B2 (en) * 2003-11-19 2006-10-10 Crum Jesse D Printed communication materials having reduced odor and textural or tactile properties
EP1781790B1 (en) 2004-07-05 2015-10-14 Novozymes A/S Alpha-amylase variants with altered properties
JP2008506046A (ja) * 2004-07-07 2008-02-28 ノボザイムス ノース アメリカ，インコーポレイティド パルプ及び紙の黄変／褪色（ｂｒｉｇｈｔｎｅｓｓｒｅｖｅｒｓｉｏｎ）を減少させるためのサイクロデキストリンの使用
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
CA2589652A1 (en) * 2004-12-03 2006-06-08 Sun Chemical Corporation Printing ink and coating compositions containing starch
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
WO2007035730A2 (en) * 2005-09-20 2007-03-29 Novozymes North America, Inc. Process of producing a fermentation product
NZ595499A (en) 2006-02-10 2013-05-31 Verenium Corp Cellulolytic enzymes, nucleic acids encoding them and methods for making and using them
AU2007336732B2 (en) 2006-12-21 2013-05-02 Syngenta Participations Ag Amylases and glucoamylases, nucleic acids encoding them and methods for making and using them
AU2008210495B2 (en) 2007-01-30 2014-02-27 Bp Corporation North America, Inc. Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them
AR069168A1 (es) 2007-11-05 2010-01-06 Danisco Us Inc Genencor Div Variantes de alfa -amilasas con propiedades alteradas
CN101848985B (zh) 2007-11-05 2014-12-03 丹尼斯科美国公司 具有改变性质的杆菌物种TS-23的α-淀粉酶变体
RU2526516C2 (ru) 2008-02-04 2014-08-20 ДАНИСКО ЮЭс ИНК. Варианты альфа-амилазы ts-23 с измененными свойствами
US8084240B2 (en) 2008-06-06 2011-12-27 Danisco Us Inc. Geobacillus stearothermophilus α-amylase (AmyS) variants with improved properties
WO2010036515A1 (en) 2008-09-25 2010-04-01 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
MX2011010040A (es) 2009-04-01 2011-11-18 Danisco Us Inc Sistema de limpieza que comprende una alfa-amilasa y una proteasa.
BR112012016318A2 (pt) 2010-01-04 2015-11-24 Novozymes As "alfa-amilase isolada, composição, método pra produzir amido liquefeito, processo para sintetizar um produto de fermentação, sequência de acidos nucleicos, célula hospedeira, e, método para preparar uma alfa-amilase."
MY153084A (en) 2010-10-06 2014-12-31 Bp Corp North America Inc Variant cbh i polypeptides with reduced product inhibition
IN2014CN00650A (cg-RX-API-DMAC7.html) 2011-06-30 2015-04-03 Novozymes As
US20140220635A1 (en) 2011-10-17 2014-08-07 Novozymes A/S Alpha-Amylase Variants and Polynucleotides Encoding Same
CN103857794B (zh) 2011-10-17 2018-03-20 诺维信公司 α‑淀粉酶变体以及编码它们的多核苷酸
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
CN106170545A (zh) 2014-04-10 2016-11-30 诺维信公司 α‑淀粉酶变体以及对其进行编码的多核苷酸
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
MX2018007485A (es) 2015-12-30 2018-08-01 Novozymes As Variantes de enzimas y polinucleotidos que las codifican.
WO2017191160A1 (en) 2016-05-03 2017-11-09 Novozymes A/S Alpha-amylase variants and polynucleotides encoding the same
US11186833B2 (en) 2016-05-09 2021-11-30 Novozymes A/S Variant polypeptides with improved performance and use of the same
EP3942032A1 (en) 2019-03-21 2022-01-26 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 (cg-RX-API-DMAC7.html) * 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
DE69423364D1 (de) 2000-04-13
WO1995014807A1 (en) 1995-06-01
US5879509A (en) 1999-03-09
FI962152L (fi) 1996-05-22
FI111961B (fi) 2003-10-15
DE69423364T2 (de) 2000-10-26
EP0730688B1 (en) 2000-03-08
EP0730688A1 (en) 1996-09-11
AU1063795A (en) 1995-06-13
DK131193D0 (cg-RX-API-DMAC7.html) 1993-11-23
JPH09505363A (ja) 1997-05-27
FI962152A0 (fi) 1996-05-22

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