NO301781B1 - Fremgangsmåte for å unngå bektröbbel ved en fremgangsmåte for fremstilling av mekanisk masse eller en papirfremstillingsprosess under anvendelse av mekanisk masse - Google Patents

Fremgangsmåte for å unngå bektröbbel ved en fremgangsmåte for fremstilling av mekanisk masse eller en papirfremstillingsprosess under anvendelse av mekanisk masse

Info

Publication number
NO301781B1
NO301781B1 NO932572A NO932572A NO301781B1 NO 301781 B1 NO301781 B1 NO 301781B1 NO 932572 A NO932572 A NO 932572A NO 932572 A NO932572 A NO 932572A NO 301781 B1 NO301781 B1 NO 301781B1
Authority
NO
Norway
Prior art keywords
mechanical pulp
beak
clutter
avoiding
paper
Prior art date
Application number
NO932572A
Other languages
English (en)
Norwegian (no)
Other versions
NO932572D0 (no
NO932572L (no
Inventor
Motoo Matsukura
Yuko Fujita
Masanobu Abo
Ryoko Itami
Original Assignee
Novo Nordisk As
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, Jujo Paper Co Ltd filed Critical Novo Nordisk As
Publication of NO932572D0 publication Critical patent/NO932572D0/no
Publication of NO932572L publication Critical patent/NO932572L/no
Publication of NO301781B1 publication Critical patent/NO301781B1/no

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)
  • Environmental & Geological Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Working-Up Tar And Pitch (AREA)
NO932572A 1991-01-25 1993-07-15 Fremgangsmåte for å unngå bektröbbel ved en fremgangsmåte for fremstilling av mekanisk masse eller en papirfremstillingsprosess under anvendelse av mekanisk masse NO301781B1 (no)

Applications Claiming Priority (2)

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
PCT/DK1992/000025 WO1992013130A1 (fr) 1991-01-25 1992-01-24 Procede permettant d'eviter les problemes de brai grace a une lipase thermostable

Publications (3)

Publication Number Publication Date
NO932572D0 NO932572D0 (no) 1993-07-15
NO932572L NO932572L (no) 1993-07-15
NO301781B1 true NO301781B1 (no) 1997-12-08

Family

ID=13865995

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932572A NO301781B1 (no) 1991-01-25 1993-07-15 Fremgangsmåte for å unngå bektröbbel ved en fremgangsmåte for fremstilling av mekanisk masse eller en papirfremstillingsprosess under anvendelse av mekanisk masse

Country Status (12)

Country Link
EP (1) EP0568599B1 (fr)
JP (2) JPH04240286A (fr)
KR (1) KR100213962B1 (fr)
AT (1) ATE120814T1 (fr)
AU (1) AU656171B2 (fr)
CA (1) CA2099019C (fr)
DE (1) DE69201949T2 (fr)
ES (1) ES2073289T3 (fr)
FI (1) FI933325A (fr)
NO (1) NO301781B1 (fr)
NZ (1) NZ241383A (fr)
WO (1) WO1992013130A1 (fr)

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
ES2588756T3 (es) 2000-04-28 2016-11-04 Novozymes A/S Variante de enzima lipolítica
CA2412757C (fr) * 2000-06-16 2007-09-11 Buckman Laboratories International, Inc. Procedes de lutte contre des contaminants organiques presents dans des fibres
CA2431972C (fr) 2001-01-10 2012-10-23 Novozymes A/S Variants d'enzyme lipolytique
EP1402109B1 (fr) * 2001-05-21 2017-11-15 Novozymes A/S Utilisation d'enzymes lipolytiques permettant de reduire les impuretes collantes
US20030051836A1 (en) 2001-05-21 2003-03-20 Novozymes A/S Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
EP1448848A1 (fr) * 2001-10-23 2004-08-25 Novozymes A/S Enzymes d'oxydation utilisees dans la fabrication de materiaux papiers
CA2515583C (fr) 2003-03-07 2015-07-14 Diversa Corporation Hydrolases, acides nucleiques les codant, et procedes de fabrication et d'utilisation correspondants
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
US20090297495A1 (en) * 2005-03-08 2009-12-03 Verenium Corporation Hydrolases, nucleic acids encoding them and methods for improving paper strength
EP1924744A2 (fr) * 2005-09-13 2008-05-28 JohnsonDiversey Inc. Procedes utilises dans la fabrication de produits a base de papier
MX2010009077A (es) 2008-02-29 2010-09-24 Novozymes As Variante de enzima lipolitica con estabilidad mejorada y polinucleotidos que codifican para la misma.
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
WO1988002775A1 (fr) * 1986-10-17 1988-04-21 Novo Industri A/S Lipase a position non specifique a base d'especes de candida, procede de production, utilisation et procede a l'adn recombinant de production de ladite lipase
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
CA2099019C (fr) 2003-05-06
DE69201949D1 (de) 1995-05-11
WO1992013130A1 (fr) 1992-08-06
EP0568599B1 (fr) 1995-04-05
EP0568599A1 (fr) 1993-11-10
ES2073289T3 (es) 1995-08-01
AU1222092A (en) 1992-08-27
FI933325A0 (fi) 1993-07-23
ATE120814T1 (de) 1995-04-15
FI933325A (fi) 1993-07-23
CA2099019A1 (fr) 1992-07-26
NO932572D0 (no) 1993-07-15
DE69201949T2 (de) 1995-11-23
KR100213962B1 (ko) 1999-08-02
JP3110757B2 (ja) 2000-11-20
NZ241383A (en) 1994-06-27
NO932572L (no) 1993-07-15
JPH04240286A (ja) 1992-08-27
AU656171B2 (en) 1995-01-27
JPH06505058A (ja) 1994-06-09

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