BR112019000110A2 - método para fabricação de produto intermediário para conversão para celulose microfibrilada - Google Patents

método para fabricação de produto intermediário para conversão para celulose microfibrilada

Info

Publication number
BR112019000110A2
BR112019000110A2 BR112019000110-7A BR112019000110A BR112019000110A2 BR 112019000110 A2 BR112019000110 A2 BR 112019000110A2 BR 112019000110 A BR112019000110 A BR 112019000110A BR 112019000110 A2 BR112019000110 A2 BR 112019000110A2
Authority
BR
Brazil
Prior art keywords
intermediate product
microfibrillated cellulose
conversion
manufacturing intermediate
present
Prior art date
Application number
BR112019000110-7A
Other languages
English (en)
Other versions
BR112019000110B1 (pt
Inventor
Backfolk Kaj
Heiskanen Isto
Saukkonen Esa
Lyytikäinen Katja
Saxell Heidi
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of BR112019000110A2 publication Critical patent/BR112019000110A2/pt
Publication of BR112019000110B1 publication Critical patent/BR112019000110B1/pt

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C08B11/12—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals substituted with carboxylic radicals, e.g. carboxymethylcellulose [CMC]
    • 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
    • C08B15/04—Carboxycellulose, e.g. prepared by oxidation with nitrogen dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • 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
    • 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
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose fibres
    • D21H13/04—Cellulose ethers

Abstract

a presente invenção se refere a um método para fabricação de um produto intermediário que pode ser armazenado e transportado e eficientemente convertido em celulose microfibrilada com limitada entrada de energia no tempo de conversão. mais especificamente, a presente invenção envolve a utilização de carboximetilcelulose desidratada ou fibra de celulose carboxilada possuindo um baixo grau de substituição e uma alta quantidade de aditivos.
BR112019000110-7A 2016-07-11 2017-07-03 Método para fabricação de produto intermediário para conversão para celulose microfibrilada BR112019000110B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1651027-3 2016-07-11
SE1651027A SE540103C2 (en) 2016-07-11 2016-07-11 Method of manufacturing intermediate product for conversioninto microfibrillated cellulose
PCT/IB2017/054007 WO2018011669A1 (en) 2016-07-11 2017-07-03 Method for manufacturing intermediate product for conversion into microfibrillated cellulose

Publications (2)

Publication Number Publication Date
BR112019000110A2 true BR112019000110A2 (pt) 2019-04-09
BR112019000110B1 BR112019000110B1 (pt) 2023-04-04

Family

ID=60952826

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019000110-7A BR112019000110B1 (pt) 2016-07-11 2017-07-03 Método para fabricação de produto intermediário para conversão para celulose microfibrilada

Country Status (9)

Country Link
US (1) US11479915B2 (pt)
EP (1) EP3481995A4 (pt)
JP (1) JP7064481B2 (pt)
CN (1) CN109661492A (pt)
BR (1) BR112019000110B1 (pt)
CA (1) CA3030090A1 (pt)
SE (1) SE540103C2 (pt)
WO (1) WO2018011669A1 (pt)
ZA (1) ZA201900109B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126042B (en) * 2014-03-31 2016-06-15 Upm Kymmene Corp Method for producing nanofibril cellulose and nanofibril cellulose product
SE538770C2 (sv) * 2014-05-08 2016-11-15 Stora Enso Oyj Förfarande för framställning av ett termoplastiskt fiberkompositmaterial och en väv
SE1650900A1 (en) * 2016-06-22 2017-11-28 Stora Enso Oyj Microfibrillated cellulose film
CN111918999A (zh) * 2018-03-30 2020-11-10 日本制纸株式会社 羧甲基化微原纤化纤维素纤维和其组合物
CN111936697A (zh) 2018-03-30 2020-11-13 日本制纸株式会社 羧甲基化微原纤化纤维素纤维和其组合物
SE543736C2 (en) * 2019-11-04 2021-07-06 Stora Enso Oyj Coating for reducing oil absorbency of cellulosic webs

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SE8106885L (sv) * 1981-11-19 1983-05-20 Alby Klorat Ab Kemisk massa med forbettrad styrka, avvattningsformaga och malbarhet samt sett att framstella denna
US5114534A (en) * 1990-05-16 1992-05-19 Georgia-Pacific Corporation Drying cellulosic pulp
US5273625A (en) * 1990-12-10 1993-12-28 Macmillan Bloedel Limited Method of treating bleached pulp on a washer with calcium ions to remove sodium ions
GB2284421A (en) * 1993-12-02 1995-06-07 Courtaulds Plc Treatment of cellulose
US5667637A (en) * 1995-11-03 1997-09-16 Weyerhaeuser Company Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose
EP0912633B1 (fr) 1996-07-15 2001-03-21 Rhodia Chimie Additivation de nanofibrilles de cellulose avec de la cellulose carboxylee a bas degre de substitution
DE69708294T2 (de) 1996-07-15 2002-07-25 Rhone Poulenc Chimie Cellulosenanofibrillen enthaltende flüssigkeit und seine verwendung zur betreibung von erdölfeldern
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RU2404194C2 (ru) 2005-06-28 2010-11-20 Акцо Нобель Н.В. Способ получения микроволокнистого полисахарида
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JP2010202856A (ja) 2009-02-06 2010-09-16 Kao Corp セルロース繊維の懸濁液とその製造方法
SE536744C2 (sv) 2010-05-12 2014-07-08 Stora Enso Oyj En process för tillverkning av en komposition innehållande fibrillerad cellulosa och en komposition
FI20116163L (fi) 2011-11-23 2013-05-24 Upm Kymmene Corp Menetelmä ja järjestelmä selluloosamateriaalin valmistamiseksi
US8916024B2 (en) * 2011-12-01 2014-12-23 Buckman Laboratories International, Inc. Method and system for producing market pulp and products thereof
JP6199858B2 (ja) 2012-03-14 2017-09-20 日本製紙株式会社 アニオン変性セルロースナノファイバー分散液の製造方法
WO2013150475A1 (en) 2012-04-05 2013-10-10 Stora Enso Oyj Method for the preparation of cellulose ethers with a high solids process, product obtained and uses of the product
CA2901915A1 (en) * 2013-03-15 2014-09-18 Gp Cellulose Gmbh A low viscosity kraft fiber having an enhanced carboxyl content and methods of making and using the same
FI128835B (en) 2013-05-14 2021-01-15 Upm Kymmene Corp Method and apparatus for producing nanofibril cellulose
JP2015000977A (ja) 2013-06-18 2015-01-05 株式会社スギノマシン カルボキシメチルセルロースナノファイバーとその製造方法、およびカルボキシメチルセルロースナノファイバーを用いた生体適用材料
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FI127124B2 (en) 2013-12-05 2021-02-15 Upm Kymmene Corp A process for making modified cellulosic products and a modified cellulosic product
FI127904B2 (en) 2014-08-13 2023-04-14 Upm Kymmene Corp Method for preparing nanofibrillated cellulose

Also Published As

Publication number Publication date
US20190292727A1 (en) 2019-09-26
WO2018011669A1 (en) 2018-01-18
SE540103C2 (en) 2018-03-27
BR112019000110B1 (pt) 2023-04-04
JP2019522123A (ja) 2019-08-08
EP3481995A4 (en) 2020-03-11
US11479915B2 (en) 2022-10-25
ZA201900109B (en) 2022-05-25
CA3030090A1 (en) 2018-01-18
EP3481995A1 (en) 2019-05-15
JP7064481B2 (ja) 2022-05-10
CN109661492A (zh) 2019-04-19
SE1651027A1 (en) 2018-01-12

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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