BRPI0413435A - método de dissolução para materiais lignocelulósicos - Google Patents

método de dissolução para materiais lignocelulósicos

Info

Publication number
BRPI0413435A
BRPI0413435A BRPI0413435-4A BRPI0413435A BRPI0413435A BR PI0413435 A BRPI0413435 A BR PI0413435A BR PI0413435 A BRPI0413435 A BR PI0413435A BR PI0413435 A BRPI0413435 A BR PI0413435A
Authority
BR
Brazil
Prior art keywords
materials
dissolution method
lignocellulosic materials
relates
solution
Prior art date
Application number
BRPI0413435-4A
Other languages
English (en)
Inventor
Vesa Myllymoki
Reijo Aksela
Original Assignee
Kemira 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 Kemira Oyj filed Critical Kemira Oyj
Publication of BRPI0413435A publication Critical patent/BRPI0413435A/pt

Links

Classifications

    • 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
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

"MéTODO DE DISSOLUçãO PARA MATERIAIS LIGNOCELULóSICOS". A presente invenção refere-se a um método para dissolução de madeira, palha ou outros materiais naturais lignocelulósicos em um solvente líquido iónico, sob irradiação por microondas e/ou sob pressão. A invenção também se refere à solução resultante e a métodos para separação de celulose e outros compostos orgânicos, tais como, lignina e materiais extrativos, da solução.
BRPI0413435-4A 2003-08-15 2004-08-13 método de dissolução para materiais lignocelulósicos BRPI0413435A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031156A FI115835B (fi) 2003-08-15 2003-08-15 Liuotusmenetelmä
PCT/FI2004/000476 WO2005017001A1 (en) 2003-08-15 2004-08-13 Dissolution method for lignocellulosic materials

Publications (1)

Publication Number Publication Date
BRPI0413435A true BRPI0413435A (pt) 2006-10-10

Family

ID=27838841

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413435-4A BRPI0413435A (pt) 2003-08-15 2004-08-13 método de dissolução para materiais lignocelulósicos

Country Status (6)

Country Link
US (1) US20080023162A1 (pt)
EP (1) EP1654307A1 (pt)
BR (1) BRPI0413435A (pt)
CA (1) CA2532989A1 (pt)
FI (1) FI115835B (pt)
WO (1) WO2005017001A1 (pt)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116141B (fi) * 2004-01-05 2005-09-30 Kemira Oyj Depolymerointimenetelmä
US7888412B2 (en) * 2004-03-26 2011-02-15 Board Of Trustees Of The University Of Alabama Polymer dissolution and blend formation in ionic liquids
US7763715B2 (en) 2005-04-22 2010-07-27 The Procter & Gamble Company Extracting biopolymers from a biomass using ionic liquids
EP1907470B1 (en) * 2005-06-29 2013-04-10 The University of Alabama Ionic liquid reconstituted cellulose composites as solid support matrices
US8883193B2 (en) 2005-06-29 2014-11-11 The University Of Alabama Cellulosic biocomposites as molecular scaffolds for nano-architectures
CN100365099C (zh) * 2006-02-27 2008-01-30 淮北市辉克药业有限公司 全新的生物质生产液体燃料技术
US7714124B2 (en) 2006-03-27 2010-05-11 The Procter & Gamble Company Methods for modifying cellulosic polymers in ionic liquids
EP1860201A1 (en) * 2006-05-25 2007-11-28 BP p.l.c. Conversion method
US8044120B2 (en) 2006-10-13 2011-10-25 Basf Aktiengesellschaft Ionic liquids for solubilizing polymers
AU2008208869B2 (en) 2007-01-23 2014-02-13 Basf Se Method for producing glucose by enzymatic hydrolysis of cellulose that can be pretreated with an ionic liquid containing a polyatomic anion
AU2008208870B2 (en) * 2007-01-23 2013-05-02 Basf Se Method for producing glucose by enzymatic hydrolysis of cellulose that is obtained from material containing ligno-cellulose using an ionic liquid that comprises a polyatomic anion
WO2008098037A2 (en) * 2007-02-06 2008-08-14 North Carolina State University Polymer derivatives and composites from the dissolution 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
US7959765B2 (en) 2007-02-06 2011-06-14 North Carolina State Universtiy Product preparation and recovery from thermolysis of lignocellulosics in ionic liquids
AU2008213907B2 (en) 2007-02-07 2011-05-19 Queensland University Of Technology Fractionation of a lignocellulosic material
US10174129B2 (en) 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US9834516B2 (en) * 2007-02-14 2017-12-05 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US8148518B2 (en) * 2007-02-14 2012-04-03 Eastman Chemical Company Cellulose esters and their production in carboxylated ionic liquids
US7674608B2 (en) 2007-02-23 2010-03-09 The University Of Toledo Saccharifying cellulose
WO2008112291A2 (en) 2007-03-14 2008-09-18 The University Of Toledo Biomass pretreatment
CN101235095B (zh) * 2007-08-03 2013-06-05 方真 一种完全溶解木质纤维素生物质的方法及其设备和应用
EP2033973A1 (en) 2007-09-06 2009-03-11 The Queen's University of Belfast Conversion method
US7828936B2 (en) * 2007-09-28 2010-11-09 Weyerhaeuser Nr Company Dissolution of cellulose in mixed solvent systems
EP2285990B1 (en) * 2007-10-09 2015-05-13 BIOeCON International Holding N.V. Process for the conversion of cellulose in hydrated molten salts
JP5599726B2 (ja) 2008-02-11 2014-10-01 ビーエーエスエフ ソシエタス・ヨーロピア ポリアミドの製造
CN101970555B (zh) 2008-02-11 2014-05-28 巴斯夫欧洲公司 由合成聚合物制备多孔结构的方法
US8188267B2 (en) 2008-02-13 2012-05-29 Eastman Chemical Company Treatment of cellulose esters
US8158777B2 (en) * 2008-02-13 2012-04-17 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
US9777074B2 (en) 2008-02-13 2017-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8354525B2 (en) * 2008-02-13 2013-01-15 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
WO2009105236A1 (en) 2008-02-19 2009-08-27 The Board Of Trustees Of The University Of Alabama Ionic liquid systems for the processing of biomass, their components and/or derivatives, and mixtures thereof
EP2247652A1 (de) 2008-02-22 2010-11-10 Basf Se Verfahren zur herstellung fester materialien auf der basis von synthetischen polymeren und/oder biopolymeren und ihre verwendung
CN102066304A (zh) 2008-06-17 2011-05-18 威斯康星校友研究基金会 木素纤维素生物质到燃料和化学品的化学转变方法
US7999355B2 (en) * 2008-07-11 2011-08-16 Air Products And Chemicals, Inc. Aminosilanes for shallow trench isolation films
EP2157155A1 (en) * 2008-08-18 2010-02-24 BIOeCON International Holding N.V. Process for the conversion of lipid-containing biomass
PL2346927T3 (pl) * 2008-10-17 2014-12-31 Maxbiogas Gmbh Sposób fermentacji biomasy zawierającej ligninę wraz z celulozą i/lub hemicelulozą
EP2189488A1 (en) * 2008-10-17 2010-05-26 Friedrich Dr. Streffer A method for digesting a biomass comprising lignin together with cellulose and /or hemicellulose
US8435355B2 (en) * 2008-12-29 2013-05-07 Weyerhaeuser Nr Company Fractionation of lignocellulosic material using ionic liquids
WO2010078300A1 (en) 2008-12-29 2010-07-08 The Board Of Trustees Of The University Of Alabama Dual functioning ionic liquids and salts thereof
US8524887B2 (en) 2009-04-15 2013-09-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a tetraalkylammonium alkylphosphate ionic liquid process and products produced therefrom
DE102010028550A1 (de) 2009-05-05 2010-11-11 Basf Se Verfahren zur Herstellung von Eisen-Nanopartikel enthaltenden thermoplastischen Polymerformmassen
WO2010141470A2 (en) 2009-06-01 2010-12-09 The Board Of Trustees Of The University Of Alabama Process for forming films, fibers, and beads from chitinous biomass
EP3095789A1 (en) 2009-07-01 2016-11-23 Wisconsin Alumni Research Foundation Biomass hydrolysis
US8784691B2 (en) 2009-07-24 2014-07-22 Board Of Trustees Of The University Of Alabama Conductive composites prepared using ionic liquids
DE102009051884A1 (de) 2009-11-04 2011-05-05 Blue Globe Energy Gmbh Bioraffinerie-Verfahren
US8202379B1 (en) * 2009-12-03 2012-06-19 The United States Of America As Represented By The Secretary Of The Air Force Natural fiber welding
CN101824156A (zh) * 2010-02-02 2010-09-08 中国科学院西双版纳热带植物园 一种完全溶解和快速水解纤维素的方法及其应用
FI20105272A7 (fi) 2010-03-18 2011-09-19 Finnish Bioeconomy Cluster Fibic Oy Menetelmä lignoselluloosamateriaalin fibrilloimiseksi, kuidut ja niiden käyttö
US8980050B2 (en) 2012-08-20 2015-03-17 Celanese International Corporation Methods for removing hemicellulose
DE102010048614B4 (de) * 2010-10-15 2015-01-15 Bayer Intellectual Property Gmbh Verfahren zur Gewinnung von Lignin, Tannin, Cellulose und Hemicellulose aus biogenem Material
FI20106142A0 (fi) * 2010-11-01 2010-11-01 Aabo Akademi Menetelmä lignoselluloosamateriaalin fraktioimiseksi ja siihen tarkoitettuja uusia ionisia nesteitä
PL2652193T3 (pl) 2010-12-15 2021-01-25 Ip2Ipo Innovations Limited Obróbka
EP2468811A1 (de) 2010-12-21 2012-06-27 Basf Se Thermoplastische Formmasse
EP2468812A1 (de) 2010-12-21 2012-06-27 Basf Se Thermoplastische Formmasse
US9394375B2 (en) 2011-03-25 2016-07-19 Board Of Trustees Of The University Of Alabama Compositions containing recyclable ionic liquids for use in biomass processing
US9096691B2 (en) 2011-04-13 2015-08-04 Eastman Chemical Company Cellulose ester optical films
CN103044237A (zh) * 2011-10-13 2013-04-17 中国科学院大连化学物理研究所 一种高效转化纤维素制备乙酰丙酸的方法
WO2013124265A1 (en) * 2012-02-20 2013-08-29 Renewcell Lux S.À.R.L Regeneration of cellulose
DE102012006501A1 (de) 2012-03-29 2013-10-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lignocellulose-Spinnlösung, Lignocellulose-Regeneratfaser sowie Verfahren zu deren Herstellung
US20150094459A1 (en) * 2012-04-12 2015-04-02 Maaike Christine Kroon Pretreatment of Lignocellulosic Biomass and Recovery of Substituents using Natural Deep Eutectic Solvents/Compound Mixtures with Low Transition Temperatures
CN102733224A (zh) * 2012-06-20 2012-10-17 合肥工业大学 一种离子液体分离玉米芯纤维素的方法
AU2013278007B2 (en) * 2012-06-22 2018-02-15 Suganit Systems, Inc Method and apparatus for treatment of biomass substrates
US8986501B2 (en) 2012-08-20 2015-03-24 Celanese International Corporation Methods for removing hemicellulose
CN102863477B (zh) * 2012-09-07 2015-03-04 浙江工业大学 利用离子液体从山核桃壳中提取植物多酚的方法
WO2014060651A1 (en) * 2012-10-17 2014-04-24 Metsä Fibre Oy Method of dissolving lignocellulosic materials
CA2803863A1 (fr) * 2013-01-25 2014-07-25 9198-4740 Quebec Inc. (D.B.A. Ventix Environnement Inc.) Procede d'extraction de cellulose
GB201304872D0 (en) 2013-03-15 2013-05-01 Imp Innovations Ltd Treatment
US11118308B2 (en) 2013-03-15 2021-09-14 Ip2Ipo Innovations Limited Treatment of lignocellulosic biomass with ionic liquid
CN103233381A (zh) * 2013-04-12 2013-08-07 南开大学 一种高效复合沉淀剂及其用于提取纤维素的方法
CN103740867A (zh) * 2014-01-02 2014-04-23 上海大学 秸秆纤维素水解制备葡萄糖的方法
US10100131B2 (en) 2014-08-27 2018-10-16 The Board Of Trustees Of The University Of Alabama Chemical pulping of chitinous biomass for chitin
US10011931B2 (en) 2014-10-06 2018-07-03 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing dyed and welded substrates
US10982381B2 (en) 2014-10-06 2021-04-20 Natural Fiber Welding, Inc. Methods, processes, and apparatuses for producing welded substrates
KR101981365B1 (ko) * 2015-02-04 2019-05-23 재단법인대구경북과학기술원 셀룰로오스 분해율이 낮은 이온성 액체
WO2017079324A1 (en) * 2015-11-02 2017-05-11 Haverhals Luke Lignocellulosic and geopolymer composite synergies and polymer-based additives for geopolymer composite
US10995452B2 (en) 2016-02-09 2021-05-04 Bradley University Lignocellulosic composites prepared with aqueous alkaline and urea solutions in cold temperatures systems and methods
GB201520453D0 (en) 2015-11-20 2016-01-06 Imp Innovations Ltd Process
US11766835B2 (en) 2016-03-25 2023-09-26 Natural Fiber Welding, Inc. 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
CN106750360B (zh) * 2016-11-22 2020-02-07 重庆中烟工业有限责任公司 一种利用碱性离子液体-反向溶液体系分离木质素的方法
US10927191B2 (en) 2017-01-06 2021-02-23 The Board Of Trustees Of The University Of Alabama Coagulation of chitin from ionic liquid solutions using kosmotropic salts
US10941258B2 (en) 2017-03-24 2021-03-09 The Board Of Trustees Of The University Of Alabama Metal particle-chitin composite materials and methods of making thereof
CA3055904A1 (en) * 2017-03-29 2018-10-04 Cellutech Ab Transparent wood and a method for its preparation
US10557235B2 (en) * 2017-07-21 2020-02-11 Andritz Inc. Ultrasonic semelt dissolving and shattering system
WO2019051212A1 (en) 2017-09-08 2019-03-14 Dte Materials Incorporated SELECTIVE DEPOLYMERIZATION OF CELLULOSIC MATERIALS FOR USE AS THERMAL AND ACOUSTIC INSULATORS
TWI829660B (zh) 2017-11-11 2024-01-21 美商天然纖維焊接股份有限公司 紗與熔接紗
DE102020125920B4 (de) 2020-10-04 2022-05-19 Elke Münch Durch eine Temperaturdifferenz betreibbare, mobile Vorrichtung zur Reinigung und Desinfizierung von Raumluft
EP3981442A1 (de) 2020-10-04 2022-04-13 Elke Münch Durch eine temperaturdifferenz betreibbare, mobile vorrichtung zur reinigung und desinfizierung von raumluft
DE102020125922B4 (de) 2020-10-04 2022-06-02 Elke Münch Mobile Vorrichtung zur Reinigung und Desinfizierung von Raumluft
DE102020125919B4 (de) 2020-10-04 2022-06-23 Elke Münch Durch eine Temperaturdifferenz betreibbare, mobile Vorrichtung zur Reinigung und Desinfizierung von Raumluft und eine Testvorrichtung hierfür
EP3978038A1 (de) 2020-10-04 2022-04-06 Elke Münch Durch eine temperaturdifferenz betreibbare, mobile vorrichtung zur reinigung und desinfizierung von raumluft und eine testvorrichtung hierfür
DE102020125921B4 (de) 2020-10-04 2022-05-19 Elke Münch Durch eine Temperaturdifferenz betreibbare, mobile Vorrichtung zur Reinigung und Desinfizierung von Raumluft
DE102020006226B4 (de) 2020-10-10 2023-05-25 LUCRAT GmbH Mobile Vorichtung für die Reinigung und Desinfektion von Raumluft, Bausätze für ihren Zusammenbau und ihre Verwendung
WO2025017970A1 (ja) * 2023-07-20 2025-01-23 日清紡ホールディングス株式会社 混紡布からのプラスチック－セルロース分離方法
DE102024102529B3 (de) 2024-01-30 2025-01-09 Elke Münch Vorrichtung und Verfahren für die reversible Adsorption und Desorption des Kohlendioxids in Verbrennungsabgasen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943176A (en) * 1930-09-27 1934-01-09 Chem Ind Basel Cellulose solution
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
SE385027B (sv) * 1974-09-27 1976-05-31 Mo Och Domsjoe Ab Forfarande for att frilegga cellulosafibrer
FR2578865B1 (fr) * 1985-03-14 1987-04-10 Centre Nat Rech Scient Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues.
FI101690B1 (fi) * 1997-01-14 1998-08-14 Neste Oy Kuitulevyjen valmistusmenetelmä
US6824599B2 (en) * 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids

Also Published As

Publication number Publication date
EP1654307A1 (en) 2006-05-10
FI115835B (fi) 2005-07-29
FI20031156A0 (fi) 2003-08-15
US20080023162A1 (en) 2008-01-31
WO2005017001A1 (en) 2005-02-24
FI20031156L (fi) 2005-02-16
CA2532989A1 (en) 2005-02-24

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2259 DE 22/04/2014.