DE60023563D1 - Process for the production of paper materials with improved Na strength - Google Patents

Process for the production of paper materials with improved Na strength

Info

Publication number
DE60023563D1
DE60023563D1 DE60023563T DE60023563T DE60023563D1 DE 60023563 D1 DE60023563 D1 DE 60023563D1 DE 60023563 T DE60023563 T DE 60023563T DE 60023563 T DE60023563 T DE 60023563T DE 60023563 D1 DE60023563 D1 DE 60023563D1
Authority
DE
Germany
Prior art keywords
improved
wet strength
pulp
paper
production
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
DE60023563T
Other languages
German (de)
Other versions
DE60023563T2 (en
Inventor
Martin Lund
Claus Felby
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.)
Novozymes AS
Original Assignee
Novozymes 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
Application filed by Novozymes AS filed Critical Novozymes AS
Application granted granted Critical
Publication of DE60023563D1 publication Critical patent/DE60023563D1/en
Publication of DE60023563T2 publication Critical patent/DE60023563T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • D21H21/20—Wet strength agents
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/09—Sulfur-containing compounds
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

The present invention relates to a process for production of paper materials with improved wet strength, comprising: (a) preparing a suspension of unbleached or semi-bleached chemical or semichemical pulp or pulp from recycled fibres; (b) treating the pulp with a phenol oxidizing enzyme and a mediator; and (c) de-watering the treated pulp in a paper making machine to remove process water and produce the paper material. Preferably the paper material is heated after the completion of step (c). Further, the invention relates to a process for producing corrugated paperboard or corrugated containers and to the use of a phenol-oxidizing enzyme in combination with a mediator to produce a paper material with improved wet strength. By the process of the invention the wet strength of paper materials can be improved without using wet strength resins which makes the product more easily re-used.
DE60023563T 1999-05-06 2000-03-16 Process for the production of paper materials with improved wet strength Expired - Lifetime DE60023563T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA199900611 1999-05-06
DK61199 1999-05-06
PCT/DK2000/000118 WO2000068500A1 (en) 1999-05-06 2000-03-16 A process for production of paper materials with improved wet strength

Publications (2)

Publication Number Publication Date
DE60023563D1 true DE60023563D1 (en) 2005-12-01
DE60023563T2 DE60023563T2 (en) 2006-07-27

Family

ID=8095546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023563T Expired - Lifetime DE60023563T2 (en) 1999-05-06 2000-03-16 Process for the production of paper materials with improved wet strength

Country Status (9)

Country Link
EP (1) EP1268927B1 (en)
JP (1) JP2002544403A (en)
CN (1) CN1349577A (en)
AT (1) ATE307924T1 (en)
AU (1) AU766409B2 (en)
BR (1) BR0010310A (en)
CA (1) CA2372499C (en)
DE (1) DE60023563T2 (en)
WO (1) WO2000068500A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2488694T (en) 2009-10-16 2016-07-15 Fibria Celulose Sa Process for producing differentiated cellulose fibers comprising an enzymatic treatment in association with an acid step
FR2957934B1 (en) 2010-03-24 2014-10-17 Centre Nat Rech Scient BILIRUBIN OXIDASE FROM BACILLUS PUMILUS AND ITS APPLICATIONS
US8454799B2 (en) 2010-05-05 2013-06-04 Basf Se Pulp composition for paper and solid board production
CA2795834A1 (en) 2010-05-05 2011-11-10 Basf Se Fibrous composition for paper and card production
PT2580388T (en) * 2010-06-08 2018-02-21 Buckman Laboratories Int Inc Methods to degrade sludge from pulp and paper manufacturing
FR2975704B1 (en) 2011-05-24 2015-02-20 Centre Nat Rech Scient BILIRUBIN OXIDASE OF MAGNAPORTHE ORYZAE AND ITS APPLICATIONS
BR112014005290B1 (en) * 2011-09-09 2021-11-09 Novozymes A/S METHOD FOR IMPROVING PAPER STRENGTH
US9856606B2 (en) 2011-12-12 2018-01-02 Enzymatic Deinking Technologies, L.L.C. Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties
CN103835174B (en) * 2012-11-27 2016-08-31 瑞辰星生物技术（广州）有限公司 The pulping process of wet strong waste paper
EP3026173B2 (en) * 2014-11-26 2022-12-07 BillerudKorsnäs AB Method of producing a containerboard from pulp comprising NSSC pulp
US9663899B2 (en) * 2015-08-26 2017-05-30 Solenis Technologies, L.P. Method for making lignocellulosic paper and paper product
EP3399100A4 (en) * 2015-12-29 2019-08-14 Fibria Celulose S.A. Method for producing cellulose pulp, cellulose pulp and use thereof, paper
BR102015032911A2 (en) 2015-12-29 2017-07-04 Fibria Celulose S.A PROCESS FOR PRODUCTION OF PULP PULP, PULP PULP AND ITS USE, PAPER
CN105862497A (en) * 2016-04-01 2016-08-17 苏州市鼎立包装有限公司 Preparation method of highly air-permeable kraft paper
MX2020009594A (en) * 2018-03-15 2020-10-07 Buckman Laboratories Int Inc Method and system for producing market pulp and products thereof.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3676782D1 (en) * 1985-08-23 1991-02-14 Int Paper Co FUEL LAMINATING BOARD AND METHOD FOR PRODUCING FUEL LAMINATING BOARD FROM BLEACHED OR UNBLEACHED FIBER FIBER, TMP FIBER FIBER, SCMP OR SULFIT FIBER FIBER.
FI895501A (en) * 1989-11-17 1991-05-18 Enso Gutzeit Oy FOERFARANDE FOER TILLVERKNING AV MASSA.
DK64092D0 (en) * 1992-05-18 1992-05-18 Novo Nordisk As
DK77393D0 (en) * 1993-06-29 1993-06-29 Novo Nordisk As ENZYMER ACTIVATION
WO1995009946A1 (en) * 1993-10-04 1995-04-13 Novo Nordisk A/S A process for production of linerboard and corrugated medium
BR9509046A (en) * 1994-09-27 1998-07-14 Novo Nordisk As Process for oxidizing a compound with a phenol oxidizing enzyme and additive and detergent composition

Also Published As

Publication number Publication date
BR0010310A (en) 2002-02-13
AU3273600A (en) 2000-11-21
EP1268927A1 (en) 2003-01-02
EP1268927B1 (en) 2005-10-26
CN1349577A (en) 2002-05-15
WO2000068500A1 (en) 2000-11-16
ATE307924T1 (en) 2005-11-15
CA2372499C (en) 2009-10-13
DE60023563T2 (en) 2006-07-27
AU766409B2 (en) 2003-10-16
JP2002544403A (en) 2002-12-24
CA2372499A1 (en) 2000-11-16

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Legal Events

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