ES2068360T3 - Procedimiento de tratamiento de una pasta de papel por un preparado enzimatico para la fabricacion de papel o carton. - Google Patents

Procedimiento de tratamiento de una pasta de papel por un preparado enzimatico para la fabricacion de papel o carton.

Info

Publication number
ES2068360T3
ES2068360T3 ES90402657T ES90402657T ES2068360T3 ES 2068360 T3 ES2068360 T3 ES 2068360T3 ES 90402657 T ES90402657 T ES 90402657T ES 90402657 T ES90402657 T ES 90402657T ES 2068360 T3 ES2068360 T3 ES 2068360T3
Authority
ES
Spain
Prior art keywords
paper
enzymatic preparation
cardboard
procedure
manufacture
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
ES90402657T
Other languages
English (en)
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=ES2068360(T3) "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
Application granted granted Critical
Publication of ES2068360T3 publication Critical patent/ES2068360T3/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
    • 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)
  • Electron Beam Exposure (AREA)
  • Steroid Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

EL INVENTO CONSISTE EN UN PROCESO DE TRATAMIENTO DE UNA PASTA PAPELERA POR UNA PREPARACION ENZIMATICA. SEGUN EL PROCESO, SE HACE TRATAR SOBRE UNA SUSPENSION ACUOSA DE DICHA PASTA QUE PRESENTA UN GRADO SCHOPPER.RIEGLER (SR) DETERMINADO CONFORME A LA NORMA NFQ 50 003, AL MENOS IGUAL A 25, UNA PREPARACION ENZIMATICA QUE CONTIENE CELULASAS Y/O HEMICELULASAS ESCOGIDAS ENTRE LAS DERIVADAS DE LA SETA HUMICOLA INSOLENS Y LA BACTERIA CELLULOMONAS. APLICACION DEL PROCESO PARA EL TRATAMIENTO DE UNA PASTA PAPELERA A BASE DE FIBRAS RECICLADAS, PRESENTANDO UN PH AL MENOS IGUAL A 5.
ES90402657T 1989-10-02 1990-09-27 Procedimiento de tratamiento de una pasta de papel por un preparado enzimatico para la fabricacion de papel o carton. Expired - Lifetime ES2068360T3 (es)

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
ES2068360T3 true ES2068360T3 (es) 1995-04-16

Family

ID=9385984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90402657T Expired - Lifetime ES2068360T3 (es) 1989-10-02 1990-09-27 Procedimiento de tratamiento de una pasta de papel por un preparado enzimatico para la fabricacion de papel o carton.

Country Status (11)

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

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
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
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
JPH0849187A (ja) * 1994-08-05 1996-02-20 New Oji Paper Co Ltd オフセット印刷用塗工紙
US5919691A (en) * 1994-10-06 1999-07-06 Novo Nordisk A/S Enzyme and enzyme preparation with endoglucanase activity
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
WO1998006892A1 (en) * 1996-08-16 1998-02-19 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
US20090176297A1 (en) * 2005-10-11 2009-07-09 Ra Energy Corporation Device and method for treating biomass
US20110108222A1 (en) * 2009-11-11 2011-05-12 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
FI904843A0 (fi) 1990-10-01
NO176617C (no) 1995-05-03
GR3015285T3 (en) 1995-06-30
FI101722B (fi) 1998-08-14
NO904266D0 (no) 1990-10-01
CA2026652A1 (fr) 1991-04-03
ATE115661T1 (de) 1994-12-15
NO176617B (no) 1995-01-23
FR2652595A1 (fr) 1991-04-05
FI101722B1 (fi) 1998-08-14
DE69015095D1 (de) 1995-01-26
NO904266L (no) 1991-04-03
EP0421843B1 (fr) 1994-12-14
JPH03124891A (ja) 1991-05-28
EP0421843A1 (fr) 1991-04-10
FR2652595B1 (fr) 1995-03-31
US5116474A (en) 1992-05-26
DE69015095T2 (de) 1995-07-27

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