DE69015095T2 - 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
DE69015095T2
DE69015095T2 DE69015095T DE69015095T DE69015095T2 DE 69015095 T2 DE69015095 T2 DE 69015095T2 DE 69015095 T DE69015095 T DE 69015095T DE 69015095 T DE69015095 T DE 69015095T DE 69015095 T2 DE69015095 T2 DE 69015095T2
Authority
DE
Germany
Prior art keywords
pulp
paper
treatment
enzyme preparation
treating
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
DE69015095T
Other languages
English (en)
Other versions
DE69015095D1 (de
Inventor
Jean-Luc Fuentes
Christian Rousset
Gerard Goma
Jean-Claude Pommier
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.)
Cellulose du Pin SA
Original Assignee
Cellulose du Pin SA
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=DE69015095(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cellulose du Pin SA filed Critical Cellulose du Pin SA
Publication of DE69015095D1 publication Critical patent/DE69015095D1/de
Application granted granted Critical
Publication of DE69015095T2 publication Critical patent/DE69015095T2/de
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
    • 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)
  • Electron Beam Exposure (AREA)
  • Steroid Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Materials For Medical Uses (AREA)
DE69015095T 1989-10-02 1990-09-27 Verfahren zur Behandlung von Zellstoff mit einer Enzymzubereitung für die Papier- und Pappeherstellung. Expired - Lifetime DE69015095T2 (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 (2)

Publication Number Publication Date
DE69015095D1 DE69015095D1 (de) 1995-01-26
DE69015095T2 true DE69015095T2 (de) 1995-07-27

Family

ID=9385984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015095T Expired - Lifetime DE69015095T2 (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
ATE115661T1 (de) 1994-12-15
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

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN