ES2073289T3 - Metodo para evitar problemas con la pez mediante el uso de una lipasa termoestable. - Google Patents

Metodo para evitar problemas con la pez mediante el uso de una lipasa termoestable.

Info

Publication number
ES2073289T3
ES2073289T3 ES92904064T ES92904064T ES2073289T3 ES 2073289 T3 ES2073289 T3 ES 2073289T3 ES 92904064 T ES92904064 T ES 92904064T ES 92904064 T ES92904064 T ES 92904064T ES 2073289 T3 ES2073289 T3 ES 2073289T3
Authority
ES
Spain
Prior art keywords
fish
paper
avoid problems
pulp
degrees
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
ES92904064T
Other languages
English (en)
Inventor
Motoo Matsukura
Yuko Fujita
Masanobu Abo
Ryoko Itami
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.)
Novo Nordisk AS
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
Original Assignee
Novo Nordisk AS
Nippon Paper Industries Co Ltd
Jujo Paper Co Ltd
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, Nippon Paper Industries Co Ltd, Jujo Paper Co Ltd filed Critical Novo Nordisk AS
Application granted granted Critical
Publication of ES2073289T3 publication Critical patent/ES2073289T3/es
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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • 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
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE PRESENTA UN METODO PARA LA PREVENCION MAS EFECTIVA DE LOS PROBLEMAS DE LA RESINA EN UN PROCESO PARA LA PRODUCCION DE PULPA O EN UN PROCESO PARA LA FABRICACION DE PAPEL QUE UTILICE PULPA. EL PROCESO PARA LA FABRICACION DE PAPEL SE LLEVA A CABO MEDIANTE LA ADICION DE UNA ENZIMA HIDROLIZANTE DE LOS GLICERIDOS DEL ACIDO GRASO QUE ES RESISTENTE A TEMPERATURAS POR ENCIMA DE 70 (GRADOS) AL MATERIAL EN BRUTO PARA LA FABRICACION DE PAPEL O AL AGUA DE BLANQUEO QUE SE EXPONE A TEMPERATURAS SUPERIORES A 70 (GRADOS) C.
ES92904064T 1991-01-25 1992-01-24 Metodo para evitar problemas con la pez mediante el uso de una lipasa termoestable. Expired - Lifetime ES2073289T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3085696A JPH04240286A (ja) 1991-01-25 1991-01-25 耐熱性リパーゼによるピッチトラブル防止法

Publications (1)

Publication Number Publication Date
ES2073289T3 true ES2073289T3 (es) 1995-08-01

Family

ID=13865995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92904064T Expired - Lifetime ES2073289T3 (es) 1991-01-25 1992-01-24 Metodo para evitar problemas con la pez mediante el uso de una lipasa termoestable.

Country Status (12)

Country Link
EP (1) EP0568599B1 (es)
JP (2) JPH04240286A (es)
KR (1) KR100213962B1 (es)
AT (1) ATE120814T1 (es)
AU (1) AU656171B2 (es)
CA (1) CA2099019C (es)
DE (1) DE69201949T2 (es)
ES (1) ES2073289T3 (es)
FI (1) FI933325L (es)
NO (1) NO301781B1 (es)
NZ (1) NZ241383A (es)
WO (1) WO1992013130A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08238088A (ja) * 1995-03-06 1996-09-17 Showa Denko Kk 高温下で高活性を有するリパーゼ
US5711945A (en) * 1995-05-11 1998-01-27 Regents Of The University Of Minnesota Pitch degradation with Pseudomonas fluorescens
EP2258835A1 (en) 2000-04-28 2010-12-08 Novozymes A/S Lipolytic enzyme variant
MXPA02012240A (es) 2000-06-16 2003-04-25 Buckman Labor Inc Metodos para controlar contaminantes organicos en fibras.
CA2431972C (en) 2001-01-10 2012-10-23 Novozymes A/S Thermostable lipolytic enzyme variant
WO2002095127A2 (en) * 2001-05-21 2002-11-28 Novozymes A/S Use of lipolytic enzymes for stickies control
US20030051836A1 (en) 2001-05-21 2003-03-20 Novozymes A/S Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
AU2002336917B2 (en) * 2001-10-23 2007-08-23 Novozymes A/S Oxidizing enzymes in the manufacture of paper materials
EP2853593B1 (en) 2003-03-07 2017-10-04 DSM IP Assets B.V. Hydrolases, nucleic acids encoding them and mehods for making and using them
US20080070291A1 (en) 2004-06-16 2008-03-20 David Lam Compositions and Methods for Enzymatic Decolorization of Chlorophyll
US8557551B2 (en) 2004-09-10 2013-10-15 Dsm Ip Assets B.V. Compositions and methods for making and modifying oils
CA2601472A1 (en) * 2005-03-08 2006-09-14 Verenium Corporation Hydrolases, nucleic acids encoding them and methods for improving paper strength
EP1924744A2 (en) * 2005-09-13 2008-05-28 JohnsonDiversey Inc. Processes used in the manufacture of paper products
CN101990573B (zh) 2008-02-29 2014-01-22 诺维信公司 具有改进的稳定性的脂肪分解酶变体及编码该变体的多核苷酸
US9051692B2 (en) * 2009-01-06 2015-06-09 Enzymatic Deinking Technologies, L.L.C. Method of increasing enzyme stability and activity for pulp and paper production
KR102276167B1 (ko) * 2020-12-16 2021-07-13 주식회사 아진피앤피 산업용 제지의 와이어 파트 공정에서 발생되는 슬러지 재활용 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807406C3 (de) * 1978-02-17 1981-08-06 Siemens AG, 1000 Berlin und 8000 München Mehradrige flexible elektrische Leitung
JP2628667B2 (ja) * 1986-10-17 1997-07-09 ノボ ノルディスク アクティーゼルスカブ 位置非特異性リパーゼ
DK399387D0 (da) * 1987-07-31 1987-07-31 Novo Industri As Immobiliseret lipase og dennes anvendelse
JPH02160997A (ja) * 1988-12-13 1990-06-20 Jujo Paper Co Ltd ピッチトラブル防止法
NZ235983A (en) * 1989-11-08 1993-01-27 Novo Nordisk As Process for hydrolysis of resins in lignocellulosic pulp using enzymes simultaneously with peroxy bleaching; ctmp fluff-pulp and absorbent articles produced therefrom

Also Published As

Publication number Publication date
NZ241383A (en) 1994-06-27
ATE120814T1 (de) 1995-04-15
FI933325A0 (fi) 1993-07-23
NO932572D0 (no) 1993-07-15
FI933325A7 (fi) 1993-07-23
JPH04240286A (ja) 1992-08-27
CA2099019C (en) 2003-05-06
AU656171B2 (en) 1995-01-27
EP0568599B1 (en) 1995-04-05
JP3110757B2 (ja) 2000-11-20
NO301781B1 (no) 1997-12-08
EP0568599A1 (en) 1993-11-10
CA2099019A1 (en) 1992-07-26
NO932572L (no) 1993-07-15
DE69201949T2 (de) 1995-11-23
FI933325L (fi) 1993-07-23
AU1222092A (en) 1992-08-27
JPH06505058A (ja) 1994-06-09
KR100213962B1 (ko) 1999-08-02
WO1992013130A1 (en) 1992-08-06
DE69201949D1 (de) 1995-05-11

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