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FI20105272A7 - Process for fibrillating lignocellulosic material, fibres and their use - Google Patents

Process for fibrillating lignocellulosic material, fibres and their use Download PDF

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Publication number
FI20105272A7
FI20105272A7 FI20105272A FI20105272A FI20105272A7 FI 20105272 A7 FI20105272 A7 FI 20105272A7 FI 20105272 A FI20105272 A FI 20105272A FI 20105272 A FI20105272 A FI 20105272A FI 20105272 A7 FI20105272 A7 FI 20105272A7
Authority
FI
Finland
Prior art keywords
lignocellulosic material
substantially intact
ionic liquid
fibers
fibres
Prior art date
Application number
FI20105272A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20105272A0 (en
FI20105272L (en
Inventor
Ilkka Kilpeläinen
Alistair King
Pirkko Karhunen
Jorma Matikainen
Original Assignee
Finnish Bioeconomy Cluster Fibic 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 Finnish Bioeconomy Cluster Fibic Oy filed Critical Finnish Bioeconomy Cluster Fibic Oy
Priority to FI20105272A priority Critical patent/FI20105272A7/en
Publication of FI20105272A0 publication Critical patent/FI20105272A0/en
Priority to BR112012023541A priority patent/BR112012023541A2/en
Priority to EP11715715.6A priority patent/EP2547822B1/en
Priority to CN2011800206672A priority patent/CN102906331A/en
Priority to US13/635,732 priority patent/US20130056165A1/en
Priority to CA2793651A priority patent/CA2793651A1/en
Priority to PCT/FI2011/050234 priority patent/WO2011114004A1/en
Priority to JP2012557576A priority patent/JP2013522411A/en
Publication of FI20105272L publication Critical patent/FI20105272L/en
Publication of FI20105272A7 publication Critical patent/FI20105272A7/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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)

Abstract

Keksintö koskee menetelmää lignoselluloosamateriaalin kuiduttamiseksi, jossa menetelmä käsittää lignoselluloosamateriaalin käsittelyn ionisella nesteellä sekä mainitun lignoselluloosamateriaalin oleellisesti ehjien kuitujen talteen ottamisen. Keksinnön toinen tavoite on aikaansaada aktivoitu ja/tai oleellisesti ehjä kuitu, jolloin lignoselluloosamateriaalia käsitellään ionisella nesteellä ja mainitun lignoselluloosamateriaalin oleellisesti ehjä kuitu otetaan talteen. Keksintö koskee lisäksi keksinnön oleellisesti ehjän kuidun käyttöä biopohjaisten materiaalien valmistuksessa, erityisesti biomuovien, edullisemmin polymeerijohteiden, ärsykkeisiin reagoivien polymeerien, biopohjaisten polymeerikomposiittien, keraamien, kudosten tai elastomeerien valmistuksessa. Keksintöön sisältyy myös menetelmä paperin, pahvin, massan tai vastaavien valmistamiseksi ionisella nesteellä käsitellyistä lignoselluloosamateriaalin kuiduista, jotka on otettu talteen oleellisesti ehjinä kuituina.The invention relates to a method for defibering lignocellulosic material, the method comprising treating lignocellulosic material with an ionic liquid and recovering substantially intact fibers of said lignocellulosic material. Another object of the invention is to provide an activated and/or substantially intact fiber, wherein the lignocellulosic material is treated with an ionic liquid and the substantially intact fiber of said lignocellulosic material is recovered. The invention further relates to the use of the substantially intact fiber of the invention in the production of bio-based materials, in particular in the production of bioplastics, more preferably polymer conductors, stimuli-responsive polymers, bio-based polymer composites, ceramics, fabrics or elastomers. The invention also includes a method for producing paper, cardboard, pulp or the like from lignocellulosic material fibers treated with an ionic liquid and recovered as substantially intact fibers.

FI20105272A 2010-03-18 2010-03-18 Process for fibrillating lignocellulosic material, fibres and their use FI20105272A7 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20105272A FI20105272A7 (en) 2010-03-18 2010-03-18 Process for fibrillating lignocellulosic material, fibres and their use
BR112012023541A BR112012023541A2 (en) 2010-03-18 2011-03-18 process for fibrillating lignocellulosic material, basically intact fiber, and uses of basically intact fiber and a composite
EP11715715.6A EP2547822B1 (en) 2010-03-18 2011-03-18 Process for fibrillating lignocellulosic material, fibres and their use
CN2011800206672A CN102906331A (en) 2010-03-18 2011-03-18 Method for fibrillating lignocellulosic material, fiber and use thereof
US13/635,732 US20130056165A1 (en) 2010-03-18 2011-03-18 Process for fibrillating lignocellulosic material, fibres and their use
CA2793651A CA2793651A1 (en) 2010-03-18 2011-03-18 Process for fibrillating lignocellulosic material, fibres and their use
PCT/FI2011/050234 WO2011114004A1 (en) 2010-03-18 2011-03-18 Process for fibrillating lignocellulosic material, fibres and their use
JP2012557576A JP2013522411A (en) 2010-03-18 2011-03-18 Method for fibrillation of lignocellulosic materials, fibers and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105272A FI20105272A7 (en) 2010-03-18 2010-03-18 Process for fibrillating lignocellulosic material, fibres and their use

Publications (3)

Publication Number Publication Date
FI20105272A0 FI20105272A0 (en) 2010-03-18
FI20105272L FI20105272L (en) 2011-09-19
FI20105272A7 true FI20105272A7 (en) 2011-09-19

Family

ID=42074385

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105272A FI20105272A7 (en) 2010-03-18 2010-03-18 Process for fibrillating lignocellulosic material, fibres and their use

Country Status (8)

Country Link
US (1) US20130056165A1 (en)
EP (1) EP2547822B1 (en)
JP (1) JP2013522411A (en)
CN (1) CN102906331A (en)
BR (1) BR112012023541A2 (en)
CA (1) CA2793651A1 (en)
FI (1) FI20105272A7 (en)
WO (1) WO2011114004A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011254727A (en) * 2010-06-07 2011-12-22 Toyota Motor Corp Treatment method for plant biomass
US8980050B2 (en) 2012-08-20 2015-03-17 Celanese International Corporation Methods for removing hemicellulose
FR2983111B1 (en) 2011-11-30 2014-08-22 Faurecia Interieur Ind PROCESS FOR PRODUCING A COMPOSITE MATERIAL COMPRISING LIGNOCELLULOSIC FIBERS IN A PLASTIC MATRIX
US20140048221A1 (en) 2012-08-20 2014-02-20 Celanese International Corporation Methods for extracting hemicellulose from a cellulosic material
FI127682B (en) 2013-01-04 2018-12-14 Stora Enso Oyj A method of producing microfibrillated cellulose
EP2981641B1 (en) * 2013-04-04 2024-05-15 Aalto University Foundation sr Process for the production of shaped cellulose articles
CN105592992B (en) 2013-05-24 2019-07-16 斯托拉恩索公司 protection of wood
FI20135773A7 (en) 2013-07-16 2015-01-17 Stora Enso Oyj A method of producing oxidized or microfibrillated cellulose
JP6295495B2 (en) * 2013-07-17 2018-03-20 福井県 Method for synthesizing ammonium salt and composition containing polysaccharide in synthesized ammonium salt
CN103388272B (en) * 2013-07-31 2015-10-28 东北林业大学 A kind of preparation method of ionic liquid plasticizing lignocellulosic material
US10982381B2 (en) * 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
US10011931B2 (en) 2014-10-06 2018-07-03 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
WO2017010438A1 (en) * 2015-07-10 2017-01-19 出光興産株式会社 Organic electroluminescence element and electronic device
CN105167174A (en) * 2015-07-16 2015-12-23 华南理工大学 Leaching liquor capable of effectively reducing lignin content in tobacco waste as well as preparation method and application of leaching liquor
FI3331939T3 (en) * 2015-08-04 2023-06-16 Granbio Intellectual Property Holdings Llc Processes for producing high-viscosity compounds as rheology modifiers, and compositions produced therefrom
CN105220552B (en) * 2015-09-09 2017-03-29 郑州轻工业学院 Using the method for the asymmetric Gemini ionic liquid extracts cellulose of imidazoles
KR102591968B1 (en) 2016-03-25 2023-10-20 네추럴 파이버 웰딩 인코포레이티드 Methods, processes, and apparatuses for producing welded substrates
WO2017192779A1 (en) 2016-05-03 2017-11-09 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
SE539950C2 (en) * 2016-05-20 2018-02-06 Stora Enso Oyj An uv blocking film comprising microfibrillated cellulose, amethod for producing said film and use of a composition hav ing uv blocking properties
CN106087411B (en) * 2016-06-06 2018-06-12 深圳市新纶科技股份有限公司 A kind of modifying aramid fiber pulp and preparation method thereof and the brake block manufactured with it
CA3075264A1 (en) 2017-09-08 2019-03-14 Dte Materials Incorporated Selectively depolymerizing cellulosic materials for use as thermal and acoustic insulators
TWI829660B (en) 2017-11-11 2024-01-21 美商天然纖維焊接股份有限公司 Yarn and welded yarn
US12270152B2 (en) * 2018-01-17 2025-04-08 Texas Tech University System Dissolution of cellulose in ionic liquids
CN110130094B (en) * 2019-04-25 2020-12-22 东华大学 Activated plant fiber and its preparation method and application in polylactic acid composite material

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481077A (en) * 1983-03-28 1984-11-06 International Telephone And Telegraph Corporation Process for preparing microfibrillated cellulose
US6824599B2 (en) * 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids
AU2003904323A0 (en) 2003-08-13 2003-08-28 Viridian Chemical Pty Ltd Solvents based on salts of aryl acids
FI115835B (en) 2003-08-15 2005-07-29 Kemira Oyj Resolution Procedure
DE102005017715A1 (en) 2005-04-15 2006-10-19 Basf Ag Solution, useful for physical or chemical treatment of cellulose, comprises cellulose and an ionic liquid containing anions and cations as solvent, where the cation exhibits nitrogen, oxygen, sulfur and phosphorus atoms in protonated form
DE102005062608A1 (en) 2005-12-23 2007-07-05 Basf Ag Solution system based on molten ionic liquid e.g. imidazolium salt for dissolving carbohydrate e.g. starch, cellulose or derivative and regeneration e.g. for fiber production also contains water and/or other protic solvent
JP5371441B2 (en) * 2005-12-23 2013-12-18 ビーエーエスエフ ソシエタス・ヨーロピア Solvent system based on molten ionic liquid, its production and its use to produce regenerated carbohydrates
EP1860201A1 (en) * 2006-05-25 2007-11-28 BP p.l.c. Conversion method
US7566014B2 (en) * 2006-08-31 2009-07-28 Kx Technologies Llc Process for producing fibrillated fibers
US7959765B2 (en) 2007-02-06 2011-06-14 North Carolina State Universtiy Product preparation and recovery from thermolysis of lignocellulosics in ionic liquids
WO2008098032A2 (en) 2007-02-06 2008-08-14 North Carolina State University Use of lignocellulosics solvated in ionic liquids for production of biofuels
CN104232704A (en) * 2007-03-14 2014-12-24 托莱多大学 Biomass pretreatment
WO2008119770A1 (en) 2007-03-30 2008-10-09 Basf Se Method for modifying the structure of a cellulose material by treatment with an ionic liquid
JP5190277B2 (en) * 2008-01-31 2013-04-24 株式会社Ｋｒｉ Method for producing fine fibers of cellulose and chitin

Also Published As

Publication number Publication date
CA2793651A1 (en) 2011-09-22
CN102906331A (en) 2013-01-30
JP2013522411A (en) 2013-06-13
BR112012023541A2 (en) 2019-09-24
FI20105272A0 (en) 2010-03-18
FI20105272L (en) 2011-09-19
EP2547822B1 (en) 2014-07-02
US20130056165A1 (en) 2013-03-07
WO2011114004A1 (en) 2011-09-22
EP2547822A1 (en) 2013-01-23

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Owner name: FINNISH BIOECONOMY CLUSTER FIBIC OY

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