FI20105727L - Menetelmä lignoselluloosamateriaalien liuottamiseksi - Google Patents

Menetelmä lignoselluloosamateriaalien liuottamiseksi Download PDF

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Publication number
FI20105727L
FI20105727L FI20105727A FI20105727A FI20105727L FI 20105727 L FI20105727 L FI 20105727L FI 20105727 A FI20105727 A FI 20105727A FI 20105727 A FI20105727 A FI 20105727A FI 20105727 L FI20105727 L FI 20105727L
Authority
FI
Finland
Prior art keywords
acid
lignocellulosic material
recover
dissolving
lignocellulosic materials
Prior art date
Application number
FI20105727A
Other languages
English (en)
Swedish (sv)
Other versions
FI20105727A (fi
FI20105727A0 (fi
FI125827B (fi
Inventor
Alistair W T King
Ilkka Kilpeläinen
Original Assignee
Forestcluster Ltd
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 Forestcluster Ltd filed Critical Forestcluster Ltd
Publication of FI20105727A0 publication Critical patent/FI20105727A0/fi
Priority to FI20105727A priority Critical patent/FI125827B/fi
Priority to DK11770823.0T priority patent/DK2585524T5/en
Priority to RU2012157684/05A priority patent/RU2577836C2/ru
Priority to US13/806,139 priority patent/US9347175B2/en
Priority to PCT/FI2011/050609 priority patent/WO2011161326A2/en
Priority to PL11770823T priority patent/PL2585524T3/pl
Priority to BR112012033195A priority patent/BR112012033195A2/pt
Priority to ES11770823.0T priority patent/ES2567085T3/es
Priority to EP11770823.0A priority patent/EP2585524B9/en
Priority to CN201180040771.8A priority patent/CN103201332B/zh
Priority to CA2805451A priority patent/CA2805451C/en
Publication of FI20105727A publication Critical patent/FI20105727A/fi
Publication of FI20105727L publication Critical patent/FI20105727L/fi
Application granted granted Critical
Publication of FI125827B publication Critical patent/FI125827B/fi

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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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • 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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2497/00—Characterised by the use of lignin-containing materials
    • C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Abstract

Keksinnössä on kuvattu liuos, joka sisältää selluloosaa, sekä menetelmä lignoselluloosamateriaalien liuottamiseksi. Menetelmässä saatetaan lignoselluloosamateriaali kosketuksiin vahvasta orgaanisesta emäksestä ja heikosta haposta muodostuvan konjugaattihapon kanssa olosuhteissa, jotka ovat omiaan johtamaan lignoselluloosamateriaalin selluloosakomponenttien ainakin osittaiseen liukenemiseen. On todettu, että on mahdollista ottaa talteen ainakin osa lignoselluloosamateriaalin liuenneesta osuudesta saattamalla konjugaattihappo ainakin osittaisella dissosiaatioon. On edelleen mahdollista ottaa talteen ainakin osa dissosioituneesta orgaanisesta emäksestä ja haposta, jolloin talteenotetusta emäksestä ja haposta voidaan muodostaa konjugaattihappo, joka voidaan kierrättää käytettäväksi menetelmän ensimmäisessä vaiheessa.
FI20105727A 2010-06-23 2010-06-23 Menetelmä lignoselluloosamateriaalien liuottamiseksi FI125827B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI20105727A FI125827B (fi) 2010-06-23 2010-06-23 Menetelmä lignoselluloosamateriaalien liuottamiseksi
BR112012033195A BR112012033195A2 (pt) 2010-06-23 2011-06-23 método de dissolver materiais lignocelulósicos.
EP11770823.0A EP2585524B9 (en) 2010-06-23 2011-06-23 Method of dissolving lignocellulosic materials
US13/806,139 US9347175B2 (en) 2010-06-23 2011-06-23 Method of dissolving lignocellulosic materials
PCT/FI2011/050609 WO2011161326A2 (en) 2010-06-23 2011-06-23 Method of dissolving lignocellulosic materials
PL11770823T PL2585524T3 (pl) 2010-06-23 2011-06-23 Sposób rozpuszczania materiałów lignocelulozowych
DK11770823.0T DK2585524T5 (en) 2010-06-23 2011-06-23 A method for dissolving lignocellulosic materials
ES11770823.0T ES2567085T3 (es) 2010-06-23 2011-06-23 Método para disolver materiales lignocelulósicos
RU2012157684/05A RU2577836C2 (ru) 2010-06-23 2011-06-23 Способ растворения лигноцеллюлозных материалов
CN201180040771.8A CN103201332B (zh) 2010-06-23 2011-06-23 溶解木质纤维物质的方法
CA2805451A CA2805451C (en) 2010-06-23 2011-06-23 Method of dissolving lignocellulosic materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105727A FI125827B (fi) 2010-06-23 2010-06-23 Menetelmä lignoselluloosamateriaalien liuottamiseksi
FI20105727 2010-06-23

Publications (4)

Publication Number Publication Date
FI20105727A0 FI20105727A0 (fi) 2010-06-23
FI20105727A FI20105727A (fi) 2011-12-24
FI20105727L true FI20105727L (fi) 2011-12-24
FI125827B FI125827B (fi) 2016-02-29

Family

ID=42308179

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105727A FI125827B (fi) 2010-06-23 2010-06-23 Menetelmä lignoselluloosamateriaalien liuottamiseksi

Country Status (11)

Country Link
US (1) US9347175B2 (fi)
EP (1) EP2585524B9 (fi)
CN (1) CN103201332B (fi)
BR (1) BR112012033195A2 (fi)
CA (1) CA2805451C (fi)
DK (1) DK2585524T5 (fi)
ES (1) ES2567085T3 (fi)
FI (1) FI125827B (fi)
PL (1) PL2585524T3 (fi)
RU (1) RU2577836C2 (fi)
WO (1) WO2011161326A2 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014060651A1 (en) * 2012-10-17 2014-04-24 Metsä Fibre Oy Method of dissolving lignocellulosic materials
DE102012024727A1 (de) 2012-12-18 2014-06-18 Friedrich-Schiller-Universität Jena Cellulose- und Celluloseether-Lösungen und deren Verwendung
CA2803863A1 (fr) * 2013-01-25 2014-07-25 9198-4740 Quebec Inc. (D.B.A. Ventix Environnement Inc.) Procede d'extraction de cellulose
BR112015025441A2 (pt) 2013-04-04 2017-07-18 Aalto Univ Foundation processo para a produção de artigos de celulose moldados
FR3016632A1 (fr) * 2014-01-21 2015-07-24 IFP Energies Nouvelles Procede de transformation de polysaccharides en molecules oxygenees en presence de superbases organiques neutres
CA2894376C (en) * 2014-06-17 2017-02-28 Kemira Oyj Method for separating hydrocarbons and use of molten salt
CN104328225B (zh) * 2014-09-01 2016-08-17 齐鲁工业大学 一种以共轭酸碱对为介质的木质纤维素抽提方法
CA2931913C (en) 2015-06-12 2024-03-19 Kemira Oyj Bitumen separation using ionic liquids comprising unsubstituted or substituted primary, secondary or tertiary amines, pyridines, amidines, guanidines and fatty acids and/or resin acids
EP3398970B1 (en) * 2017-05-05 2020-02-12 Agency for Science, Technology and Research A method of synthesizing cellulose carbonate
WO2019055717A1 (en) * 2017-09-13 2019-03-21 Evolve Biosystems, Inc. OLIGOSACCHARIDE COMPOSITIONS AND THEIR USE DURING THE TRANSIENT PHASES OF INTESTINAL MICROBIOMA OF A MAMMALIAN
CN113853401A (zh) * 2019-05-23 2021-12-28 格雷纳尔纳公司 使亲水性聚合物生物材料增塑和致密化的方法以及亲水性聚合物生物材料
CN111979819B (zh) * 2020-08-10 2022-08-09 齐鲁工业大学 分离木质纤维生物质组分的方法
CN113652759B (zh) * 2021-05-06 2023-04-07 北京林业大学 一种再生抑菌纤维非织造布及其制备方法与应用
CN115807275A (zh) * 2021-09-13 2023-03-17 北京林业大学 一种再生纤维素非织造布医用抑菌口罩及其制备方法
WO2023199402A1 (ja) * 2022-04-12 2023-10-19 株式会社ダイセル 木質成形品及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10504594A (ja) * 1994-08-19 1998-05-06 アクゾ ノーベル ナムローゼ フェンノートシャップ セルロース溶液及びそれから作られた製品
US6824599B2 (en) 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids
DE102005017715A1 (de) * 2005-04-15 2006-10-19 Basf Ag Lösungen von Cellulose in ionischen Flüssigkeiten
WO2008003643A1 (de) * 2006-07-07 2008-01-10 Basf Se Verfahren zur darstellung von celluloseacetalen
WO2008043837A1 (en) * 2006-10-13 2008-04-17 Basf Se Ionic liquids for solubilizing polymers
CN101289817B (zh) * 2007-04-20 2010-07-28 中国科学院大连化学物理研究所 一种在离子液体中高效水解纤维素的方法
FR2948668B1 (fr) 2009-07-31 2012-06-08 Inst Francais Du Petrole Nouveaux liquides ioniques a base d'anions dithiophosphate et leurs preparations

Also Published As

Publication number Publication date
EP2585524B9 (en) 2016-06-08
WO2011161326A2 (en) 2011-12-29
PL2585524T3 (pl) 2016-08-31
BR112012033195A2 (pt) 2016-12-06
RU2577836C2 (ru) 2016-03-20
DK2585524T5 (en) 2016-07-11
CN103201332B (zh) 2018-01-30
RU2012157684A (ru) 2014-07-27
FI20105727A (fi) 2011-12-24
CN103201332A (zh) 2013-07-10
CA2805451A1 (en) 2011-12-29
FI20105727A0 (fi) 2010-06-23
EP2585524A2 (en) 2013-05-01
ES2567085T3 (es) 2016-04-19
US9347175B2 (en) 2016-05-24
EP2585524B1 (en) 2016-01-06
DK2585524T3 (en) 2016-04-04
CA2805451C (en) 2018-08-21
US20130153163A1 (en) 2013-06-20
WO2011161326A3 (en) 2012-02-23
FI125827B (fi) 2016-02-29

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