FI20155666A - Method and apparatus for preparing nanofibrillary cellulose - Google Patents

Method and apparatus for preparing nanofibrillary cellulose

Info

Publication number
FI20155666A
FI20155666A FI20155666A FI20155666A FI20155666A FI 20155666 A FI20155666 A FI 20155666A FI 20155666 A FI20155666 A FI 20155666A FI 20155666 A FI20155666 A FI 20155666A FI 20155666 A FI20155666 A FI 20155666A
Authority
FI
Finland
Prior art keywords
preparing
nanofibrillary cellulose
nanofibrillary
cellulose
preparing nanofibrillary
Prior art date
Application number
FI20155666A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI128901B (en
Inventor
Isko Kajanto
Mika V Kosonen
Markus Nuopponen
Original Assignee
Upm Kymmene Corp
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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Priority to FI20155666A priority Critical patent/FI128901B/en
Priority to EP16779156.5A priority patent/EP3350368B1/en
Priority to PCT/FI2016/050643 priority patent/WO2017046455A1/en
Publication of FI20155666A publication Critical patent/FI20155666A/en
Application granted granted Critical
Publication of FI128901B publication Critical patent/FI128901B/en

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
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/02—Methods of beating; Beaters of the Hollander type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • 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
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI20155666A 2015-09-16 2015-09-16 Method for producing nanofibrillar cellulose FI128901B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20155666A FI128901B (en) 2015-09-16 2015-09-16 Method for producing nanofibrillar cellulose
EP16779156.5A EP3350368B1 (en) 2015-09-16 2016-09-16 Method for producing nanofibrillar cellulose
PCT/FI2016/050643 WO2017046455A1 (en) 2015-09-16 2016-09-16 Method for producing nanofibrillar cellulose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155666A FI128901B (en) 2015-09-16 2015-09-16 Method for producing nanofibrillar cellulose

Publications (2)

Publication Number Publication Date
FI20155666A true FI20155666A (en) 2017-03-17
FI128901B FI128901B (en) 2021-02-26

Family

ID=58288169

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155666A FI128901B (en) 2015-09-16 2015-09-16 Method for producing nanofibrillar cellulose

Country Status (3)

Country Link
EP (1) EP3350368B1 (en)
FI (1) FI128901B (en)
WO (1) WO2017046455A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220018065A1 (en) * 2018-11-29 2022-01-20 Rise Innventia Ab Method of producing holocellulose and paper strength agent, process for the production of paper, the paper produced and use of the produced paper
FI3942107T3 (en) * 2019-03-20 2023-08-25 Billerud Ab Publ Production method
FI20205288A1 (en) * 2020-03-24 2021-09-25 Valmet Technologies Oy Method and arrangement for producing nanofibrillar cellulose

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8444808B2 (en) * 2006-08-31 2013-05-21 Kx Industries, Lp Process for producing nanofibers
FI122776B (en) 2010-11-30 2012-06-29 Upm Kymmene Corp Procedures and systems for the manufacture of nanocellulose and nanocellulose
US9879361B2 (en) 2012-08-24 2018-01-30 Domtar Paper Company, Llc Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers
FI127682B (en) * 2013-01-04 2018-12-14 Stora Enso Oyj A method of producing microfibrillated cellulose
FI126688B (en) * 2014-06-30 2017-03-31 Upm Kymmene Corp Method and apparatus for controlling the quality of nanofibrillar cellulose

Also Published As

Publication number Publication date
EP3350368A1 (en) 2018-07-25
EP3350368B1 (en) 2020-11-04
FI128901B (en) 2021-02-26
WO2017046455A1 (en) 2017-03-23

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