FI20075735A - Menetelmä massan ominaisuuksien parantamiseksi - Google Patents

Menetelmä massan ominaisuuksien parantamiseksi Download PDF

Info

Publication number
FI20075735A
FI20075735A FI20075735A FI20075735A FI20075735A FI 20075735 A FI20075735 A FI 20075735A FI 20075735 A FI20075735 A FI 20075735A FI 20075735 A FI20075735 A FI 20075735A FI 20075735 A FI20075735 A FI 20075735A
Authority
FI
Finland
Prior art keywords
pulp
improving
properties
Prior art date
Application number
FI20075735A
Other languages
English (en)
Swedish (sv)
Other versions
FI121545B (fi
FI20075735A0 (fi
Inventor
Paeivi Pauliina Rousu
Keijo Jaakko Einari Hytoenen
Original Assignee
Chempolis Oy
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 Chempolis Oy filed Critical Chempolis Oy
Priority to FI20075735A priority Critical patent/FI121545B/fi
Publication of FI20075735A0 publication Critical patent/FI20075735A0/fi
Priority to EP08839495.2A priority patent/EP2201171A4/en
Priority to CN2008801120662A priority patent/CN101827973B/zh
Priority to JP2010529419A priority patent/JP2011500984A/ja
Priority to PCT/FI2008/050580 priority patent/WO2009050338A1/en
Publication of FI20075735A publication Critical patent/FI20075735A/fi
Application granted granted Critical
Publication of FI121545B publication Critical patent/FI121545B/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • 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
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
FI20075735A 2007-10-18 2007-10-18 Menetelmä massan ominaisuuksien parantamiseksi FI121545B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20075735A FI121545B (fi) 2007-10-18 2007-10-18 Menetelmä massan ominaisuuksien parantamiseksi
EP08839495.2A EP2201171A4 (en) 2007-10-18 2008-10-16 METHOD FOR IMPROVING THE PROPERTIES OF PULP
CN2008801120662A CN101827973B (zh) 2007-10-18 2008-10-16 改善纸浆特性的方法
JP2010529419A JP2011500984A (ja) 2007-10-18 2008-10-16 パルプの特性を改善する方法
PCT/FI2008/050580 WO2009050338A1 (en) 2007-10-18 2008-10-16 Process for improving characteristics of pulp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075735A FI121545B (fi) 2007-10-18 2007-10-18 Menetelmä massan ominaisuuksien parantamiseksi
FI20075735 2007-10-18

Publications (3)

Publication Number Publication Date
FI20075735A0 FI20075735A0 (fi) 2007-10-18
FI20075735A true FI20075735A (fi) 2009-04-19
FI121545B FI121545B (fi) 2010-12-31

Family

ID=38656881

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075735A FI121545B (fi) 2007-10-18 2007-10-18 Menetelmä massan ominaisuuksien parantamiseksi

Country Status (5)

Country Link
EP (1) EP2201171A4 (fi)
JP (1) JP2011500984A (fi)
CN (1) CN101827973B (fi)
FI (1) FI121545B (fi)
WO (1) WO2009050338A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102605673A (zh) * 2011-01-20 2012-07-25 宁波六和包装有限公司 纸浆的改善方法
CN102605669A (zh) * 2011-01-20 2012-07-25 宁波六和包装有限公司 包装用纸浆的改善工艺
SE545499C2 (en) * 2021-12-15 2023-10-03 Stora Enso Oyj Cellulose-based gas barrier film
SE545498C2 (en) * 2021-12-15 2023-10-03 Stora Enso Oyj Strength enhancement agent for paper and paperboard
WO2023235965A1 (en) * 2022-06-08 2023-12-14 Red Leaf Sustainable Ip Corp. Desilication and manufacture of low carbon intensity chemi-mechanical non-wood pulp and co-products

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5005993A (en) * 1992-08-12 1994-03-15 International Technology Management Associates, Ltd. Algal pulps and pre-puls and paper products made therefrom
JPH10102392A (ja) * 1996-09-26 1998-04-21 Oji Paper Co Ltd 積層板原紙及び積層板
US6352947B1 (en) * 1998-06-10 2002-03-05 Bba Nonwovens Simpsonvillle, Inc. High efficiency thermally bonded wet laid milk filter
WO2000042253A1 (en) * 1999-01-15 2000-07-20 Nalco Chemical Company Papermaking process utilizing hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide as retention and drainage aids
SE517297E (sv) * 1999-09-10 2004-12-07 Stora Enso Ab Metod vid produktion av mekanisk massa från ett cellulosainnehållande material, massa framställd enligt metoden samt kartong producerad av massan
FI20055635A (sv) * 2005-12-01 2007-06-02 Metso Paper Inc Förfarande för framställning av papper
WO2009077001A1 (en) * 2007-12-17 2009-06-25 Sca Hygiene Products Gmbh Method for pulp preparation and pulp treatment and a paper, especially a tissue paper

Also Published As

Publication number Publication date
JP2011500984A (ja) 2011-01-06
EP2201171A1 (en) 2010-06-30
CN101827973A (zh) 2010-09-08
FI121545B (fi) 2010-12-31
EP2201171A4 (en) 2013-10-30
WO2009050338A1 (en) 2009-04-23
FI20075735A0 (fi) 2007-10-18
CN101827973B (zh) 2013-11-06

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