BR112014019872B8 - Método para concentrar celulose nanofibrilar, uso de um aparelho de filtração por pressão, e, produto de celulose de fibrila concentrado - Google Patents

Método para concentrar celulose nanofibrilar, uso de um aparelho de filtração por pressão, e, produto de celulose de fibrila concentrado

Info

Publication number
BR112014019872B8
BR112014019872B8 BR112014019872A BR112014019872A BR112014019872B8 BR 112014019872 B8 BR112014019872 B8 BR 112014019872B8 BR 112014019872 A BR112014019872 A BR 112014019872A BR 112014019872 A BR112014019872 A BR 112014019872A BR 112014019872 B8 BR112014019872 B8 BR 112014019872B8
Authority
BR
Brazil
Prior art keywords
pressure filtration
fibril cellulose
cellulose
concentrating
filtration apparatus
Prior art date
Application number
BR112014019872A
Other languages
English (en)
Other versions
BR112014019872B1 (pt
BR112014019872A8 (pt
BR112014019872A2 (pt
Inventor
Annikki Vehniäinen
Hannu Mursunen
Markus Nuopponen
Martina Lille
Pentti Pirkonen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48044808&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014019872(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Upm Kymmene Corp filed Critical Upm Kymmene Corp
Publication of BR112014019872A2 publication Critical patent/BR112014019872A2/pt
Publication of BR112014019872A8 publication Critical patent/BR112014019872A8/pt
Publication of BR112014019872B1 publication Critical patent/BR112014019872B1/pt
Publication of BR112014019872B8 publication Critical patent/BR112014019872B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Abstract

método para concentrar celulose de fibrila, uso de um aparelho de filtração por pressão, e, produto de celulose de fibrila concentrado. é descrito um método para concentrar celulose de fibrila que compreende - submeter celulose de fibrila aquosa a uma concentração de não mais que 5 % a filtração por pressão onde água é removida da celulose de fibrila aplicando pressão à celulose de fibrila aquosa, e - continuar a filtração por pressão a um ponto final onde mais de 50 % da água inicialmente presente é removida da celulose de fibrila. a filtração por pressão é realizada a uma temperatura de 30ºc ou superior.
BR112014019872A 2012-02-13 2013-02-13 Método para concentrar celulose nanofibrilar, uso de um aparelho de filtração por pressão, e, produto de celulose de fibrila concentrado BR112014019872B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20125159 2012-02-13
FI20125159A FI126819B (en) 2012-02-13 2012-02-13 Procedure for concentrating fibrillar cellulose and fibrillar cellulose product
PCT/FI2013/000008 WO2013121083A2 (en) 2012-02-13 2013-02-13 Method for concentrating fibril cellulose and fibril cellulose product

Publications (4)

Publication Number Publication Date
BR112014019872A2 BR112014019872A2 (pt) 2017-06-20
BR112014019872A8 BR112014019872A8 (pt) 2017-07-11
BR112014019872B1 BR112014019872B1 (pt) 2021-06-29
BR112014019872B8 true BR112014019872B8 (pt) 2022-01-04

Family

ID=48044808

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019872A BR112014019872B8 (pt) 2012-02-13 2013-02-13 Método para concentrar celulose nanofibrilar, uso de um aparelho de filtração por pressão, e, produto de celulose de fibrila concentrado

Country Status (8)

Country Link
US (1) US9663588B2 (pt)
EP (1) EP2815025A2 (pt)
JP (1) JP5916902B2 (pt)
CN (2) CN107237199A (pt)
BR (1) BR112014019872B8 (pt)
CA (1) CA2860811C (pt)
FI (1) FI126819B (pt)
WO (1) WO2013121083A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126089B (en) * 2012-12-20 2016-06-30 Kemira Oyj PROCEDURE FOR PREPARING DRAINED MICROFIBRILLARY CELLULOSA
SE539535C2 (sv) 2013-11-07 2017-10-10 Stora Enso Oyj Förfarande för avvattning av en suspension innefattande mikrofibrillerad cellulosa
PL3286373T3 (pl) * 2015-04-23 2023-09-25 University Of Maine System Board Of Trustees Sposoby wytwarzania nanocelulozy o wysokiej zawartości substancji stałych
US10850218B2 (en) 2015-11-02 2020-12-01 Nippon Paper Industries Co., Ltd. Filtration method and production process of cellulose nanofiber dispersion
DK3445910T3 (da) * 2016-04-22 2022-10-24 Fiberlean Tech Ltd Fremgangsmåde til forbedring af redispergeret mikrofibrilleret celluloses fysiske og/eller mekaniske egenskaber
JP6978578B2 (ja) * 2016-10-05 2021-12-08 大王製紙株式会社 セルロースナノファイバー成形体の製造方法
JP6820711B2 (ja) * 2016-10-05 2021-01-27 大王製紙株式会社 セルロースナノファイバー成形体の製造方法
FI20175604A (fi) 2017-06-26 2018-12-27 Teknologian Tutkimuskeskus Vtt Oy Palonestokoostumus ja -pinnoite
SE544029C2 (en) * 2020-03-23 2021-11-09 Stora Enso Oyj A method for producing a film comprising nanocellulose
WO2022109297A1 (en) * 2020-11-19 2022-05-27 Georgia Tech Research Corporation Dewatering of cellulose nanofibrils suspensions

Family Cites Families (24)

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US4483743A (en) 1981-10-22 1984-11-20 International Telephone And Telegraph Corporation Microfibrillated cellulose
DK0402866T3 (da) 1989-06-14 1994-06-20 Daicel Chem Organisk mikrofiberdelt materiale til filtre
JP2675643B2 (ja) 1989-11-07 1997-11-12 ダイセル化学工業株式会社 粉粒体状の微小繊維材料及びその製造方法
FR2730252B1 (fr) * 1995-02-08 1997-04-18 Generale Sucriere Sa Cellulose microfibrillee et son procede d'obtention a partir de pulpe de vegetaux a parois primaires, notamment a partir de pulpe de betteraves sucrieres.
JP4061661B2 (ja) 1996-05-24 2008-03-19 味の素株式会社 バクテリアセルロース濃縮物の処理方法
DE69716917T2 (de) 1996-07-15 2003-07-17 Rhone Poulenc Chimie Zusammensetzung von nanofibrillen von cellulose mit carboxyliertem cellulose mit hohem substitutionsgrad
US6083582A (en) 1996-11-13 2000-07-04 Regents Of The University Of Minnesota Cellulose fiber based compositions and film and the process for their manufacture
JP4089000B2 (ja) 1998-03-03 2008-05-21 味の素株式会社 湿潤バクテリアセルロースの保存方法
JP4753874B2 (ja) 2004-07-01 2011-08-24 旭化成株式会社 セルロース不織布
JP2009062332A (ja) 2007-09-07 2009-03-26 Asahi Kasei Chemicals Corp 微細繊維状セルロース及び／又はその複合体を含む香粧品組成物
JP2009067910A (ja) 2007-09-14 2009-04-02 Asahi Kasei Chemicals Corp 水性塗料用添加剤及び、水性塗料組成物
US20100065236A1 (en) 2008-09-17 2010-03-18 Marielle Henriksson Method of producing and the use of microfibrillated paper
WO2010102802A1 (en) 2009-03-11 2010-09-16 Borregaard Industries Limited, Norge Method for drying microfibrilated cellulose
ES2524090T3 (es) * 2009-03-30 2014-12-03 Omya Development Ag Proceso para la producción de geles de celulosa nanofibrilar
EP2441885B1 (en) * 2009-06-12 2013-11-27 Mitsubishi Chemical Corporation Modified cellulose fiber and cellulose composite thereof
US8658287B2 (en) * 2009-11-16 2014-02-25 Tetra Laval Holdings & Finance Sa Strong nanopaper
FI20100022A (fi) 2010-01-25 2011-07-26 Upm Kymmene Corp Aine ja koostumus öljykenttäsovelluksiin
FI123968B (fi) 2010-02-08 2014-01-15 Upm Kymmene Corp Menetelmä ja laitteisto raakamäntyöljyn puhdistamiseksi
JP2011236398A (ja) 2010-04-14 2011-11-24 Oji Paper Co Ltd 微細繊維状セルロースの製造方法
DK2386683T3 (da) * 2010-04-27 2014-06-23 Omya Int Ag Fremgangsmåde til fremstilling af gel-baserede kompositmaterialer
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AU2012257465B2 (en) * 2011-05-13 2017-05-04 Stora Enso Oyj Process for treating microfibrillated cellulose and microfibrillated cellulose treated according to the process

Also Published As

Publication number Publication date
FI20125159A (fi) 2013-08-14
BR112014019872B1 (pt) 2021-06-29
JP2015516515A (ja) 2015-06-11
US9663588B2 (en) 2017-05-30
BR112014019872A8 (pt) 2017-07-11
US20140329094A1 (en) 2014-11-06
WO2013121083A2 (en) 2013-08-22
CN104105829A (zh) 2014-10-15
CA2860811A1 (en) 2013-08-22
CA2860811C (en) 2017-11-21
JP5916902B2 (ja) 2016-05-11
BR112014019872A2 (pt) 2017-06-20
EP2815025A2 (en) 2014-12-24
FI126819B (en) 2017-06-15
WO2013121083A3 (en) 2013-10-31
CN107237199A (zh) 2017-10-10

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