ATE115661T1 - Verfahren zur behandlung von zellstoff mit einer enzymzubereitung für die papier- und pappeherstellung. - Google Patents

Verfahren zur behandlung von zellstoff mit einer enzymzubereitung für die papier- und pappeherstellung.

Info

Publication number
ATE115661T1
ATE115661T1 AT90402657T AT90402657T ATE115661T1 AT E115661 T1 ATE115661 T1 AT E115661T1 AT 90402657 T AT90402657 T AT 90402657T AT 90402657 T AT90402657 T AT 90402657T AT E115661 T1 ATE115661 T1 AT E115661T1
Authority
AT
Austria
Prior art keywords
pulp
paper
treatment
enzyme preparation
board manufacture
Prior art date
Application number
AT90402657T
Other languages
English (en)
Inventor
Jean-Luc Fuentes
Christian Rousset
Gerard Goma
Jean-Claude Pommier
Original Assignee
Du Pin Cellulose
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=9385984&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE115661(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pin Cellulose filed Critical Du Pin Cellulose
Application granted granted Critical
Publication of ATE115661T1 publication Critical patent/ATE115661T1/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Paper (AREA)
  • Materials For Medical Uses (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Electron Beam Exposure (AREA)
  • Steroid Compounds (AREA)
AT90402657T 1989-10-02 1990-09-27 Verfahren zur behandlung von zellstoff mit einer enzymzubereitung für die papier- und pappeherstellung. ATE115661T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8912823A FR2652595B1 (fr) 1989-10-02 1989-10-02 Procede de traitement d'une pate papetiere par une preparation enzymatique pour la fabrication de papier ou carton.

Publications (1)

Publication Number Publication Date
ATE115661T1 true ATE115661T1 (de) 1994-12-15

Family

ID=9385984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90402657T ATE115661T1 (de) 1989-10-02 1990-09-27 Verfahren zur behandlung von zellstoff mit einer enzymzubereitung für die papier- und pappeherstellung.

Country Status (11)

Country Link
US (1) US5116474A (de)
EP (1) EP0421843B1 (de)
JP (1) JPH03124891A (de)
AT (1) ATE115661T1 (de)
CA (1) CA2026652A1 (de)
DE (1) DE69015095T2 (de)
ES (1) ES2068360T3 (de)
FI (1) FI101722B1 (de)
FR (1) FR2652595B1 (de)
GR (1) GR3015285T3 (de)
NO (1) NO176617C (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960016598B1 (ko) * 1989-05-16 1996-12-16 재단법인 한국화학연구소 고지의 생물학적 탈묵에 의한 재생방법
US5370999A (en) * 1992-12-17 1994-12-06 Colorado State University Research Foundation Treatment of fibrous lignocellulosic biomass by high shear forces in a turbulent couette flow to make the biomass more susceptible to hydrolysis
FI92500C (fi) * 1993-03-03 1994-11-25 Valtion Teknillinen Menetelmä mekaanisen massan valmistamiseksi
US5843764A (en) * 1993-05-21 1998-12-01 Martin Marietta Energy Systems, Inc. Method for separating the non-inked cellulose fibers from the inked cellulose fibers in cellulosic materials
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6001218A (en) * 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
JPH0849187A (ja) * 1994-08-05 1996-02-20 New Oji Paper Co Ltd オフセット印刷用塗工紙
ATE389012T1 (de) * 1994-10-06 2008-03-15 Novozymes As Ein enzympräparat mit endoglucanase aktivität
US5725732A (en) * 1994-11-18 1998-03-10 P. H. Glatfelter Company Process for treating hardwood pulp with an enzyme mixture to reduce vessel element picking
GB2296513B (en) * 1994-12-24 1998-07-29 Ciba Geigy Ag Paper treatment
US5961735A (en) * 1995-06-21 1999-10-05 North Carolina State University Method of cleaning papermaking felts with enzymes
AU4067297A (en) * 1996-08-16 1998-03-06 International Paper Company Enzymatic freeness enhancement
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6146494A (en) * 1997-06-12 2000-11-14 The Procter & Gamble Company Modified cellulosic fibers and fibrous webs containing these fibers
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
US20030051836A1 (en) * 2001-05-21 2003-03-20 Novozymes A/S Enzymatic hydrolysis of a polymer comprising vinyl acetate monomer
US7922705B2 (en) * 2005-10-03 2011-04-12 The Procter & Gamble Company Densified fibrous structures and methods for making same
US20100129909A1 (en) * 2005-10-11 2010-05-27 Earnest Stuart Device and method for treating biomass
WO2012015452A1 (en) * 2009-11-11 2012-02-02 International Paper Company Effect of low dose xylanase on pulp in prebleach treatment process
CN107881825B (zh) * 2017-11-17 2019-10-18 苏州博进生物技术有限公司 以烟花爆竹燃放产生垃圾为主的废屑的微生物处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604190B1 (fr) * 1986-09-19 1988-12-30 Carre Remy Machine de recristallisation d'une couche mince par zone fondue
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

Also Published As

Publication number Publication date
ES2068360T3 (es) 1995-04-16
NO904266D0 (no) 1990-10-01
NO904266L (no) 1991-04-03
NO176617B (no) 1995-01-23
FI101722B (fi) 1998-08-14
FR2652595A1 (fr) 1991-04-05
US5116474A (en) 1992-05-26
CA2026652A1 (fr) 1991-04-03
NO176617C (no) 1995-05-03
FI904843A0 (fi) 1990-10-01
JPH03124891A (ja) 1991-05-28
FI101722B1 (fi) 1998-08-14
GR3015285T3 (en) 1995-06-30
FR2652595B1 (fr) 1995-03-31
DE69015095D1 (de) 1995-01-26
EP0421843A1 (de) 1991-04-10
EP0421843B1 (de) 1994-12-14
DE69015095T2 (de) 1995-07-27

Similar Documents

Publication Publication Date Title
DE3782602D1 (de) Verfahren zur behandlung einer papierpulpe mit einer enzymatischen loesung.
ATE115661T1 (de) Verfahren zur behandlung von zellstoff mit einer enzymzubereitung für die papier- und pappeherstellung.
ATE74982T1 (de) Verfahren zur herstellung von papier.
ES2180647T3 (es) Fabricacion de productos de papel suave a partir de papel usado de periodicos.
ATE98713T1 (de) Verfahren zur herstellung von lignocellulosepulpe.
DE69803058D1 (de) Verbesserte papierherstellungsverfahren
ATE48290T1 (de) Verfahren zur delignifizierung und bleiche von zellstoffen.
PT764226E (pt) Processo e preparacao enzimatica para o tratamento de pastas de celulose
DE69111098T2 (de) Verfahren zur Herstellung von gebleichtem Zellstoff mit hoher Ausbeute.
ATE136077T1 (de) Verfahren zur herstellung von papier
BR9406763A (pt) Processo de tratamento de polpa de papel quimica
FR2660674B1 (fr) Procede de traitement d'eaux recyclees destinees a diluer une pate papetiere.
SE9301834D0 (sv) A pulp production process
ATE203294T1 (de) Verfahren zur herstellung von papier und pappe mit hoher mechanischer festigkeit

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time