FI962152A0 - Avsvärtning av avfallspapper genom behandling med stärkelsenedbrytande enzym, t.ex. amylas - Google Patents
Avsvärtning av avfallspapper genom behandling med stärkelsenedbrytande enzym, t.ex. amylasInfo
- Publication number
- FI962152A0 FI962152A0 FI962152A FI962152A FI962152A0 FI 962152 A0 FI962152 A0 FI 962152A0 FI 962152 A FI962152 A FI 962152A FI 962152 A FI962152 A FI 962152A FI 962152 A0 FI962152 A0 FI 962152A0
- Authority
- FI
- Finland
- Prior art keywords
- starch
- treatment
- pct
- amylase
- degrading enzyme
- Prior art date
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK131193 | 1993-11-23 | ||
DK131193A DK131193D0 (sv) | 1993-11-23 | 1993-11-23 | |
DK9400437 | 1994-11-23 | ||
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 (3)
Publication Number | Publication Date |
---|---|
FI962152A FI962152A (sv) | 1996-05-22 |
FI962152A0 true FI962152A0 (sv) | 1996-05-22 |
FI111961B FI111961B (sv) | 2003-10-15 |
Family
ID=8103432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI962152A FI111961B (sv) | 1993-11-23 | 1996-05-22 | Avsvärtning av avfallspapper genom behandling med stärkelsenedbrytande enzym, t.ex. amylas |
Country Status (9)
Country | Link |
---|---|
US (1) | US5879509A (sv) |
EP (1) | EP0730688B1 (sv) |
JP (1) | JPH09505363A (sv) |
AT (1) | ATE190367T1 (sv) |
AU (1) | AU1063795A (sv) |
DE (1) | DE69423364T2 (sv) |
DK (1) | DK131193D0 (sv) |
FI (1) | FI111961B (sv) |
WO (1) | WO1995014807A1 (sv) |
Families Citing this family (49)
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 |
EP1129252A1 (en) * | 1998-09-17 | 2001-09-05 | Novozymes North America, Inc. | Methods for deinking and decolorizing printed paper |
KR100787392B1 (ko) | 1999-03-31 | 2007-12-21 | 노보자임스 에이/에스 | 알칼리 α-아밀라제 활성을 가지는 폴리펩티드 및 그것을코드하는 핵산 |
EP1169434B1 (en) | 1999-03-31 | 2009-02-11 | Novozymes A/S | Polypeptides having alkaline alpha-amylase activity and nucleic acids encoding same |
CN1281818C (zh) * | 1999-11-19 | 2006-10-25 | 巴科曼实验室国际公司 | 使用酶和聚合物组合物的造纸方法 |
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 |
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 |
EP1423513B1 (en) | 2001-05-15 | 2009-11-25 | 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 |
EP3023498B1 (en) | 2003-03-06 | 2018-11-28 | BASF Enzymes LLC | Amylases, nucleic acids encoding them and methods for making and using them |
CA2521402C (en) | 2003-04-04 | 2015-01-13 | Diversa Corporation | Pectate lyases, nucleic acids encoding them and methods for making and using them |
EP1953223A1 (en) | 2003-06-13 | 2008-08-06 | Danisco A/S | Variant pseudomonas polypeptides having a non-maltogenic exoamylase activity and their use in preparing food products |
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 |
CN113549606B (zh) | 2004-07-05 | 2024-07-16 | 诺维信公司 | 具有改变特性的α-淀粉酶变异体 |
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 |
CA2589652A1 (en) * | 2004-12-03 | 2006-06-08 | Sun Chemical Corporation | Printing ink and coating compositions containing starch |
NZ594810A (en) | 2005-03-15 | 2012-12-21 | Verenium Corp | Cellulases, nucleic acids encoding them and methods for making and using them |
EP1941049A4 (en) * | 2005-09-20 | 2011-12-21 | Novozymes North America Inc | PROCESS FOR PRODUCING A FERMENTATION PRODUCT |
DK2420570T3 (en) | 2006-02-10 | 2014-03-10 | Bp Corp North America Inc | Arabinofuranosidaseenzymer, nucleic acids encoding them, and methods for making and using them |
DK2479266T3 (en) | 2006-12-21 | 2016-06-20 | Basf Enzymes Llc | Amylases and glucoamylases, nucleic acids encoding them, and methods of making and using the same |
WO2008095033A2 (en) | 2007-01-30 | 2008-08-07 | Verenium Corporation | Enzymes for the treatment of lignocellulosics, nucleic acids encoding them and methods for making and using them |
WO2009061381A2 (en) | 2007-11-05 | 2009-05-14 | Danisco Us Inc., Genencor Division | Alpha-amylase variants with altered properties |
WO2009061380A2 (en) | 2007-11-05 | 2009-05-14 | Danisco Us Inc., Genencor Division | VARIANTS OF BACILLUS sp. TS-23 ALPHA-AMYLASE WITH ALTERED PROPERTIES |
CN101970634B (zh) | 2008-02-04 | 2014-01-22 | 丹尼斯科美国公司 | 具有改变性质的TS23α-淀粉酶变体 |
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 |
ES2667812T3 (es) | 2008-11-20 | 2018-05-14 | Novozymes Inc. | Polipéptidos que tienen actividad potenciadora amilolítica y polinucleótidos que codifican los mismos |
RU2011143721A (ru) | 2009-04-01 | 2013-05-10 | ДАНИСКО ЮЭс ИНК. | Система очистки, содержащая альфа-амилазу и протеазу |
US8900848B2 (en) | 2010-01-04 | 2014-12-02 | Novozymes A/S | Stabilization of alpha-amylases towards calcium depletion and acidic PH |
CA2811789A1 (en) | 2010-10-06 | 2012-04-12 | Bp Corporation North America Inc. | Variant cbh i polypeptides with reduced product inhibition |
WO2013001078A1 (en) | 2011-06-30 | 2013-01-03 | Novozymes A/S | Alpha-amylase variants |
WO2013057143A2 (en) | 2011-10-17 | 2013-04-25 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
MX355356B (es) | 2011-10-17 | 2018-04-17 | Novozymes As | Variantes de alfa-amilasa y polinucleotidos que codifican las mismas. |
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 |
EP3129478B1 (en) | 2014-04-10 | 2019-03-27 | 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 |
US11407986B2 (en) | 2015-12-30 | 2022-08-09 | Novozymes A/S | Enzyme variants and polynucleotides encoding same |
EP3452497B1 (en) | 2016-05-03 | 2021-02-17 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding the same |
MX2018013556A (es) | 2016-05-09 | 2019-03-14 | Novozymes As | Polipeptidos variantes con rendimiento mejorado y uso de los mismos. |
EP3942032A1 (en) | 2019-03-21 | 2022-01-26 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
Family Cites Families (6)
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 (sv) * | 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 |
-
1993
- 1993-11-23 DK DK131193A patent/DK131193D0/da not_active Application Discontinuation
-
1994
- 1994-11-23 AT AT95901358T patent/ATE190367T1/de not_active IP Right Cessation
- 1994-11-23 EP EP95901358A patent/EP0730688B1/en not_active Expired - Lifetime
- 1994-11-23 DE DE69423364T patent/DE69423364T2/de not_active Expired - Lifetime
- 1994-11-23 AU AU10637/95A patent/AU1063795A/en not_active Abandoned
- 1994-11-23 WO PCT/DK1994/000437 patent/WO1995014807A1/en active IP Right Grant
- 1994-11-23 JP JP51475995A patent/JPH09505363A/ja active Pending
- 1994-11-23 US US08/640,869 patent/US5879509A/en not_active Expired - Lifetime
-
1996
- 1996-05-22 FI FI962152A patent/FI111961B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI962152A (sv) | 1996-05-22 |
FI111961B (sv) | 2003-10-15 |
DE69423364D1 (de) | 2000-04-13 |
US5879509A (en) | 1999-03-09 |
EP0730688A1 (en) | 1996-09-11 |
JPH09505363A (ja) | 1997-05-27 |
DE69423364T2 (de) | 2000-10-26 |
EP0730688B1 (en) | 2000-03-08 |
WO1995014807A1 (en) | 1995-06-01 |
AU1063795A (en) | 1995-06-13 |
ATE190367T1 (de) | 2000-03-15 |
DK131193D0 (sv) | 1993-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |