BRPI0817552A2 - processos para converter celulose para glicose, e para dissolver seletivamente celulose - Google Patents

processos para converter celulose para glicose, e para dissolver seletivamente celulose

Info

Publication number
BRPI0817552A2
BRPI0817552A2 BRPI0817552A BRPI0817552A BRPI0817552A2 BR PI0817552 A2 BRPI0817552 A2 BR PI0817552A2 BR PI0817552 A BRPI0817552 A BR PI0817552A BR PI0817552 A BRPI0817552 A BR PI0817552A BR PI0817552 A2 BRPI0817552 A2 BR PI0817552A2
Authority
BR
Brazil
Prior art keywords
cellulose
glucose
processes
converting
selectively dissolving
Prior art date
Application number
BRPI0817552A
Other languages
English (en)
Inventor
A Moulijn Jacob
Makkee Michiel
O'connor Paul
Daamen Sjoerd
Original Assignee
Bioecon Int Holding N V
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 Bioecon Int Holding N V filed Critical Bioecon Int Holding N V
Publication of BRPI0817552A2 publication Critical patent/BRPI0817552A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00—Processes for the preparation of sugar derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Emergency Medicine (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
BRPI0817552A 2007-10-09 2008-06-24 processos para converter celulose para glicose, e para dissolver seletivamente celulose BRPI0817552A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92937307P 2007-10-09 2007-10-09
PCT/EP2008/058044 WO2009047023A1 (en) 2007-10-09 2008-06-24 Process for the conversion of cellulose in hydrated molten salts

Publications (1)

Publication Number Publication Date
BRPI0817552A2 true BRPI0817552A2 (pt) 2017-05-02

Family

ID=39713991

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0817552A BRPI0817552A2 (pt) 2007-10-09 2008-06-24 processos para converter celulose para glicose, e para dissolver seletivamente celulose

Country Status (5)

Country Link
US (2) US8846902B2 (pt)
EP (2) EP2285990B1 (pt)
BR (1) BRPI0817552A2 (pt)
ES (1) ES2542418T3 (pt)
WO (1) WO2009047023A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20100044210A1 (en) * 2008-08-20 2010-02-25 The Board Of Regents Of The University Of Texas System METHOD OF DIGESTING CELLULOSE TO GLUCOSE USING SALTS AND MICROWAVE (muWAVE) ENERGY
US8435355B2 (en) * 2008-12-29 2013-05-07 Weyerhaeuser Nr Company Fractionation of lignocellulosic material using ionic liquids
JP5819292B2 (ja) 2009-07-01 2015-11-24 ウイスコンシン アラムナイ リサーチ ファウンデーシヨンＷｉｓｃｏｎｓｉｎ Ａｌｕｍｎｉ Ｒｅｓｅａｒｃｈ Ｆｏｕｎｄａｔｉｏｎ バイオマス加水分解
US8980050B2 (en) 2012-08-20 2015-03-17 Celanese International Corporation Methods for removing hemicellulose
TWI462778B (zh) 2011-12-06 2014-12-01 Ind Tech Res Inst 生質物的液化方法與有機銨鹽溶液用於將生質物液化的用途
EP2620442A1 (en) * 2012-01-27 2013-07-31 BIOeCON International Holding N.V. Process for recovering saccharides from cellulose hydrolysis reaction mixture
US20140048221A1 (en) 2012-08-20 2014-02-20 Celanese International Corporation Methods for extracting hemicellulose from a cellulosic material
CA2969489A1 (en) * 2014-12-01 2016-06-09 Bioecon International Holding N.V. Process for the conversion of cellulose
CN104532284A (zh) * 2014-12-16 2015-04-22 广西科技大学 一种在离子溶液中的电氧化水热木质纤维素转化方法及其装置
JP6818985B2 (ja) * 2015-10-01 2021-01-27 バイオイーコン インターナショナル ホールディング エヌ． ヴィー．Ｂｉｏｅｃｏｎ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｈｏｌｄｉｎｇ Ｎ．Ｖ． 新規な改変バイオベース材料を調製する方法
TWI653085B (zh) * 2016-06-13 2019-03-11 鼎唐能源科技股份有限公司 從水解纖維素製程產物水溶液中分離醣類的方法
CN110128733B (zh) * 2019-06-10 2021-07-27 浙江工业大学 一种利用微通道反应器制备纳米木质素复合颗粒的方法
CN110963908B (zh) * 2019-12-12 2021-03-09 山东理工大学 基于熔盐水合物的纤维素水解制备乙酰丙酸的方法
CN110894097B (zh) * 2019-12-12 2022-04-12 山东理工大学 含叔丁醇废水的深度氧化处理方法
CN114621358B (zh) * 2022-04-14 2022-12-30 中国科学院青岛生物能源与过程研究所 采用一锅法制备低结晶度高取代度的纤维素醚的方法
CN114918237A (zh) * 2022-06-08 2022-08-19 兰州大学 氯化铁化合物在溶解秸秆中的应用及一种秸秆的处理方法

Family Cites Families (16)

* 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
CH534210A (de) * 1970-02-20 1973-02-28 Attisholz Cellulose Verfahren zur Herstellung von Xylose
US4018620A (en) * 1975-05-19 1977-04-19 Biocel Corporation Method of hydrolyzing cellulose to monosaccharides
EP0044622B1 (en) * 1980-07-11 1985-08-21 Imperial Chemical Industries Plc Solubilisation and hydrolysis of carbohydrates
US4452640A (en) * 1982-05-11 1984-06-05 Purdue Research Foundation Quantitative hydrolysis of cellulose to glucose using zinc chloride
US4525218A (en) * 1982-05-11 1985-06-25 Purdue Research Foundation Selective hydrolysis of cellulose to glucose without degradation of glucose using zinc chloride
EP0096497B1 (en) * 1982-06-01 1987-05-06 Imperial Chemical Industries Plc Solubilisation and hydrolysis of cellulose-containing materials
US4637835A (en) * 1985-06-28 1987-01-20 Power Alcohol, Inc. Methods of hydrolyzing cellulose to glucose and other (poly)saccharides
US4999149A (en) 1988-10-21 1991-03-12 Purdue Research Foundation, Division Of Sponsored Programs Production of high strength cellulose fiber using zinc chloride, organic solvents and aqueous solution
US6570043B2 (en) * 1999-09-03 2003-05-27 Battelle Memorial Institute Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation
US6824599B2 (en) * 2001-10-03 2004-11-30 The University Of Alabama Dissolution and processing of cellulose using ionic liquids
FI115835B (fi) 2003-08-15 2005-07-29 Kemira Oyj Liuotusmenetelmä
US7459015B2 (en) * 2004-04-16 2008-12-02 Birla Research Institute For Applied Sciences Process for the preparation of a cellulose solution for spinning of fibres, filaments or films therefrom
EP1994060A1 (de) * 2006-03-08 2008-11-26 Basf Se Verfahren zum abbau von cellulose
EP1860201A1 (en) * 2006-05-25 2007-11-28 BP p.l.c. Conversion method
WO2008098037A2 (en) * 2007-02-06 2008-08-14 North Carolina State University Polymer derivatives and composites from the dissolution of lignocellulosics in ionic liquids

Also Published As

Publication number Publication date
US20140360493A1 (en) 2014-12-11
EP2285990A1 (en) 2011-02-23
US20100234586A1 (en) 2010-09-16
EP2913409A1 (en) 2015-09-02
WO2009047023A1 (en) 2009-04-16
ES2542418T3 (es) 2015-08-05
EP2285990B1 (en) 2015-05-13
US8846902B2 (en) 2014-09-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL

B350 Update of information on the portal [chapter 15.35 patent gazette]