DK80390D0 - - Google Patents

Info

Publication number
DK80390D0
DK80390D0 DK080390A DK80390A DK80390D0 DK 80390 D0 DK80390 D0 DK 80390D0 DK 080390 A DK080390 A DK 080390A DK 80390 A DK80390 A DK 80390A DK 80390 D0 DK80390 D0 DK 80390D0
Authority
DK
Denmark
Prior art keywords
pulp
cellulase
treating
preparation
improved
Prior art date
Application number
DK080390A
Other languages
Danish (da)
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8097745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK80390(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novo Nordisk As filed Critical Novo Nordisk As
Priority to DK080390A priority Critical patent/DK80390D0/da
Publication of DK80390D0 publication Critical patent/DK80390D0/da
Priority to EP91907253A priority patent/EP0524220B1/en
Priority to CA002079442A priority patent/CA2079442C/en
Priority to DE69105124T priority patent/DE69105124T2/de
Priority to ES91907253T priority patent/ES2065019T3/es
Priority to JP3506447A priority patent/JP3014754B2/ja
Priority to AT91907253T priority patent/ATE114004T1/de
Priority to PCT/DK1991/000089 priority patent/WO1991014822A1/en
Priority to NO923762A priority patent/NO180019C/no
Priority to FI924342A priority patent/FI924342A0/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
    • C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01004—Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Photoreceptors In Electrophotography (AREA)
DK080390A 1990-03-29 1990-03-29 DK80390D0 (zh)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DK080390A DK80390D0 (zh) 1990-03-29 1990-03-29
PCT/DK1991/000089 WO1991014822A1 (en) 1990-03-29 1991-03-21 A process using cellulase for improving drainage properties of pulp
AT91907253T ATE114004T1 (de) 1990-03-29 1991-03-21 Ein verfahren zur stoffaufbereitung unter verwendung von cellulase.
DE69105124T DE69105124T2 (de) 1990-03-29 1991-03-21 Ein verfahren zur stoffaufbereitung unter verwendung von cellulase.
CA002079442A CA2079442C (en) 1990-03-29 1991-03-21 A process using cellulase for improving drainage properties of pulp
EP91907253A EP0524220B1 (en) 1990-03-29 1991-03-21 A pulping process using cellulase
ES91907253T ES2065019T3 (es) 1990-03-29 1991-03-21 Un procedimiento de reduccion a pasta papelera que emplea celulasa.
JP3506447A JP3014754B2 (ja) 1990-03-29 1991-03-21 セルラーゼを用いたパルプの排水性を改良する方法
NO923762A NO180019C (no) 1990-03-29 1992-09-28 Fremgangsmåte hvor det anvendes cellulase for forbedring av avvanningsegenskaper for masse
FI924342A FI924342A0 (fi) 1990-03-29 1992-09-28 Ett foerfarande daer man anvaender cellulas foer att foerbaettra pulpens avvattningsegenskaper.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK080390A DK80390D0 (zh) 1990-03-29 1990-03-29

Publications (1)

Publication Number Publication Date
DK80390D0 true DK80390D0 (zh) 1990-03-29

Family

ID=8097745

Family Applications (1)

Application Number Title Priority Date Filing Date
DK080390A DK80390D0 (zh) 1990-03-29 1990-03-29

Country Status (9)

Country Link
EP (1) EP0524220B1 (zh)
JP (1) JP3014754B2 (zh)
AT (1) ATE114004T1 (zh)
CA (1) CA2079442C (zh)
DE (1) DE69105124T2 (zh)
DK (1) DK80390D0 (zh)
ES (1) ES2065019T3 (zh)
FI (1) FI924342A0 (zh)
WO (1) WO1991014822A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701275B1 (fr) * 1993-02-09 1995-03-17 Sibille Rech Procédé et installation pour la récupération de fibres cellulosiques d'origine papetière, et papier obtenu à partir de telles fibres récupérées.
DK0749473T3 (da) 1994-03-08 2006-02-27 Novozymes As Hidtil ukendte alkaliske cellulaser
CN101955921A (zh) 1995-03-17 2011-01-26 诺沃奇梅兹有限公司 新的内切葡聚糖酶
US6723549B2 (en) 1995-10-17 2004-04-20 Ab Enzymes Oy Cellulases, the genes encoding them and uses thereof
US6184019B1 (en) 1995-10-17 2001-02-06 Röhm Enzyme Finland OY Cellulases, the genes encoding them and uses thereof
AUPN909696A0 (en) * 1996-04-03 1996-04-26 Participant Project Ip Limited Paper pulp drainage aid
FI990444A (fi) * 1998-03-11 1999-09-12 Nalco Chemical Co Kuitumassan jauhautuneisuustilan lisäys
KR100288119B1 (ko) * 1998-06-27 2001-05-02 김충섭 부상부유 및 효소처리를 이용한 골판지 고지의 재생방법
KR20030035636A (ko) * 2001-11-01 2003-05-09 한국화학연구원 제지 폐슬러지로부터 당류를 생산하는 방법
US7922705B2 (en) 2005-10-03 2011-04-12 The Procter & Gamble Company Densified fibrous structures and methods for making same
BRPI0806921A2 (pt) 2007-01-18 2014-04-29 Danisco Us Inc Genecor Division Endoglicanase ii modificada e métodos de uso
ES2425596T3 (es) 2007-09-03 2013-10-16 Novozymes A/S Detoxificación y reciclaje de soluciones de lavado utilizadas en el pretratamiento de materiales con contenido de lignocelulosa
BRPI0917678B1 (pt) 2008-09-02 2019-09-10 Basf Se processo para a produção de papel, de cartão e de papelão
WO2011100530A1 (en) * 2010-02-12 2011-08-18 Akzo Nobel Chemicals International B.V. Method for removing ink from paper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604198B1 (fr) * 1986-09-22 1989-07-07 Du Pin Cellulose Procede de traitement d'une pate papetiere par une solution enzymatique.
FR2629108A1 (fr) * 1988-03-22 1989-09-29 Du Pin Cellulose Procede de fabrication de papiers ou cartons a partir de fibres recyclees, traitees avec des enzymes
FI81394C (fi) * 1988-07-22 1993-07-20 Genencor Int Europ Foerfarande foer behandling av massa med enzymer
KR960016598B1 (ko) * 1989-05-16 1996-12-16 재단법인 한국화학연구소 고지의 생물학적 탈묵에 의한 재생방법

Also Published As

Publication number Publication date
JP3014754B2 (ja) 2000-02-28
ATE114004T1 (de) 1994-11-15
FI924342A (fi) 1992-09-28
CA2079442C (en) 2002-09-10
CA2079442A1 (en) 1991-09-30
JPH05505653A (ja) 1993-08-19
FI924342A0 (fi) 1992-09-28
DE69105124T2 (de) 1995-03-23
DE69105124D1 (de) 1994-12-15
EP0524220B1 (en) 1994-11-09
ES2065019T3 (es) 1995-02-01
EP0524220A1 (en) 1993-01-27
WO1991014822A1 (en) 1991-10-03

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment