IN185298B - - Google Patents

Info

Publication number
IN185298B
IN185298B IN1230DE1996A IN185298B IN 185298 B IN185298 B IN 185298B IN 1230DE1996 A IN1230DE1996 A IN 1230DE1996A IN 185298 B IN185298 B IN 185298B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Stephen W Fitzpatrick
Original Assignee
Biofine Inc
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 Biofine Inc filed Critical Biofine Inc
Publication of IN185298B publication Critical patent/IN185298B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN1230DE1996 1995-06-07 1996-06-05 IN185298B (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/475,630 US5608105A (en) 1995-06-07 1995-06-07 Production of levulinic acid from carbohydrate-containing materials

Publications (1)

Publication Number Publication Date
IN185298B true IN185298B (en:Method) 2000-12-23

Family

ID=23888434

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1230DE1996 IN185298B (en:Method) 1995-06-07 1996-06-05

Country Status (8)

Country Link
US (1) US5608105A (en:Method)
EP (1) EP0873294B1 (en:Method)
AU (1) AU5798596A (en:Method)
CA (1) CA2223600C (en:Method)
DE (1) DE69620240T2 (en:Method)
IN (1) IN185298B (en:Method)
NO (1) NO308464B1 (en:Method)
WO (1) WO1996040609A1 (en:Method)

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* Cited by examiner, † Cited by third party
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US7378549B2 (en) 2004-01-26 2008-05-27 Shell Oil Company Process for the reactive extractive extraction of levulinic acid
US7317116B2 (en) * 2004-12-10 2008-01-08 Archer-Daniels-Midland-Company Processes for the preparation and purification of hydroxymethylfuraldehyde and derivatives
US7393963B2 (en) * 2004-12-10 2008-07-01 Archer-Daniels-Midland Company Conversion of 2,5-(hydroxymethyl)furaldehyde to industrial derivatives, purification of the derivatives, and industrial uses therefor
MX2007007426A (es) * 2004-12-23 2007-07-17 Shell Int Research Proceso para la hidrogenacion de una lactona o de un acido carboxilico o un ester que tiene un grupo gamma carbonilo.
US7501062B2 (en) 2005-02-22 2009-03-10 Shell Oil Company Process for permeation enhanced reactive extraction of levulinic acid
US7402711B2 (en) 2005-09-22 2008-07-22 E.I. Du Pont De Nemours And Company Preparation of poly(tetramethylene) glycol
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US20070100192A1 (en) * 2005-10-27 2007-05-03 Harmer Mark A Olefin isomerization
CA2630744C (en) 2005-11-22 2011-05-03 Aromagen Corporation Glycerol levulinate ketals and their use
CN101346367B (zh) 2005-11-22 2012-06-13 塞格提斯有限公司 乙酰丙酸衍生物与环氧化脂肪酸酯的加合物及其用途
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WO2008054804A2 (en) * 2006-10-31 2008-05-08 Battelle Memorial Institute Hydroxymethyl furfural oxidation methods
US7815741B2 (en) * 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
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RU2339612C1 (ru) * 2007-07-25 2008-11-27 Институт химии и химической технологии СО РАН Способ получения левулиновой кислоты кислотно-каталитической конверсией сахарозы
FI121541B (fi) 2008-04-21 2010-12-31 Kemira Oyj Menetelmä muurahaishapon talteenottamiseksi
EP2367811A1 (en) 2008-09-25 2011-09-28 Segetis, Inc. Ketal ester derivatives
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US8735603B2 (en) 2008-12-04 2014-05-27 E I Du Pont De Nemours And Company N-substituted pyrrolidonium ionic liquids with expanded linker
US8350056B2 (en) * 2008-12-04 2013-01-08 E I Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
JP2012510895A (ja) 2008-12-04 2012-05-17 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 二酸化炭素除去およびこれに有用なイオン液体化合物
US8119818B2 (en) 2008-12-04 2012-02-21 E. I. Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
US8138371B2 (en) * 2009-03-11 2012-03-20 Biofine Technologies Llc Production of formic acid
CA2759224A1 (en) * 2009-06-05 2010-12-09 Energy & Environmental Research Center Foundation Multiproduct biorefinery for synthesis of fuel components and chemicals from lignocellulosics via levulinate condensations
US20100312006A1 (en) * 2009-06-09 2010-12-09 Meadwestvaco Corporation Production of levulinic acid and levulinate esters from biomass
US8580978B2 (en) * 2009-08-07 2013-11-12 Shell Oil Company Process for preparing a hydroxyacid or hydroxyester
US20110112326A1 (en) * 2009-08-07 2011-05-12 Jean-Paul Lange Process for hydrogenation
US8362306B2 (en) * 2009-10-26 2013-01-29 University Of Maine System Board Of Trustees Energy densification of biomass-derived organic acids
US20110173877A1 (en) * 2009-12-24 2011-07-21 Jeroen Van Buijtenen Process for preparing a hydrocarbon or mixture of hydrocarbons
US7960592B1 (en) 2010-01-12 2011-06-14 Wisconsin Alumni Research Foundation Production of methyl-vinyl ketone from levulinic acid
US9539193B2 (en) 2010-05-10 2017-01-10 Gfbiochemicals Limited Alkyl ketal esters as dispersants and slip agents for particulate solids, methods of manufacture, and uses thereof
CA2798440A1 (en) 2010-05-12 2011-11-17 Klaas Lambertus Von Hebel Process for liquefying a cellulosic material
WO2011141546A2 (en) 2010-05-12 2011-11-17 Shell Internationale Research Maatschappij B.V. Process for liquefying a cellulosic material
CN102030646B (zh) * 2010-11-18 2013-09-04 郑州大学 一种纤维素类物质水解直接转化生成乙酰丙酸乙酯的工艺
AR088124A1 (es) 2011-04-01 2014-05-14 Dsm Ip Assets Bv Proceso para la preparacion de esteres de acido alcanoico en un proceso de carbonilacion utilizando ligandos de bifosfato bidentados de paladio
AR085717A1 (es) 2011-04-01 2013-10-23 Dsm Ip Assets Bv Proceso para producir acido adipico y diesteres del mismo en un proceso de carbonilacion utilizando ligandos bifosfato bidentados de paladio
US8389749B2 (en) 2011-05-25 2013-03-05 Wisconsin Alumni Research Foundation Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction
US8389761B2 (en) 2011-05-25 2013-03-05 Wisconsin Alumni Research Foundation Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols
US8962867B2 (en) 2011-05-25 2015-02-24 Wisconsin Alumni Research Foundation Solute-enhanced production of gamma-valerolactone (GVL) from aqueous solutions of levulinic acid
US8399688B2 (en) 2011-05-25 2013-03-19 Wisconsin Alumni Research Foundation Production of levulinic acid, furfural, and gamma valerolactone from C5 and C6 carbohydrates in mono- and biphasic systems using gamma-valerolactone as a solvent
PL2537840T3 (pl) 2011-06-21 2013-12-31 Dsm Ip Assets Bv Sposób wytwarzania walerolaktonu z kwasu lewulinowego
ES2439869T3 (es) 2011-06-22 2014-01-27 Dsm Ip Assets B.V. Producción continua de furfural y ácido levulínico
EP2573064B1 (en) 2011-09-23 2013-11-13 DSM IP Assets B.V. Process to produce alkenoic acid esters from lactones
US20130079566A1 (en) * 2011-09-27 2013-03-28 Nevada, Catalytic process for conversion of biomass into hydrocarbon fuels
EP2782897A4 (en) * 2011-11-23 2015-06-24 Segetis Inc PROCESS FOR PREPARING LÄVULINIC ACID
CN102558106B (zh) * 2011-12-15 2014-12-17 北京金骄生物质化工有限公司 一种利用废弃生物质制备2-甲基四氢呋喃的方法
EP2675782B1 (en) 2011-12-20 2015-06-17 DSM IP Assets B.V. Process to produce alkenoic acid esters from lactones
BR112014015988A8 (pt) 2011-12-28 2017-07-04 Du Pont processo
US20130168227A1 (en) * 2011-12-28 2013-07-04 E I Du Pont De Nemours And Company Process for the production of furfural
WO2013102002A1 (en) 2011-12-28 2013-07-04 E. I. Du Pont De Nemours And Company Processes for making furfurals
WO2013102027A1 (en) 2011-12-28 2013-07-04 E. I. Du Pont De Nemours And Company Process for the production of furfural
MX2014008378A (es) * 2012-01-10 2015-04-09 Archer Daniels Midland Co Proceso para la sintesis de acido levulinico.
WO2013107904A1 (en) 2012-01-19 2013-07-25 Dsm Ip Assets B.V. Process to produce alkanoic acid esters in a carbonylation process using lewis acids as acid promotor
US9174909B2 (en) * 2012-02-02 2015-11-03 Wisconsin Alumni Research Foundation Two-stage, acid-catalyzed conversion of carbohydrates into levulinic acid
GB2511671B (en) 2012-02-16 2015-06-03 Karl A Seck Method of making an alkane liquid fuel
EP2825519B1 (en) 2012-03-12 2019-01-09 Georgia-Pacific LLC Method for producing levulinic acid from lignocellulosis biomass
EP2830612B1 (en) * 2012-03-30 2016-05-04 Nestec S.A. 4-oxo-2-pentenoic acid and the health of the digestive tract
EP2684875A1 (en) * 2012-07-13 2014-01-15 DSM IP Assets B.V. Process for the production of furfural and levulinic acid from lignocellulosic biomass
WO2014037560A1 (en) 2012-09-10 2014-03-13 Dsm Ip Assets B.V. Process for the separation of levulinic acid from biomass
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JP2016506383A (ja) 2012-11-29 2016-03-03 サジティス・インコーポレイテッド カルボキシエステルケタール、その製造方法および使用
CN104854074A (zh) * 2012-12-07 2015-08-19 帝斯曼知识产权资产管理有限公司 生产生物质水解物的方法
CA2910053A1 (en) 2013-05-16 2014-10-20 Dsm Ip Assets B.V. Process for the separation of formic acid from methyltetrahydrofuran
AU2014268648A1 (en) * 2013-05-22 2015-11-26 Gfbiochemicals Limited Process to prepare levulinic acid
WO2015042041A1 (en) 2013-09-18 2015-03-26 Georgia-Pacific LLC Method for producing organic acids and organic acid degradation compounds from biomass
EP3046900B1 (en) * 2013-09-18 2019-07-31 Georgia-Pacific LLC Method for producing levulinic acid from sludge and lignocellulosic biomass
WO2015063033A1 (en) 2013-11-01 2015-05-07 Dsm Ip Assets B.V. Process for the separation of levulinic acid
EP2924097B1 (en) 2014-03-26 2019-10-16 Neste Oyj Method for catalytic conversion of ketoacids and hydrotreatment to hydrocarbons
EP3132005B1 (en) 2014-03-26 2021-12-01 Neste Oyj Method for thermal conversion of ketoacids and hydrotreatment to hydrocarbons
CN104292194B (zh) * 2014-09-05 2016-10-12 中国科学院广州能源研究所 一种生物质分级处理后制备糠醛和快速变温法制备乙酰丙酸的方法
CN104292193B (zh) * 2014-09-05 2017-01-11 中国科学院广州能源研究所 一种生物质分级处理后制备糠醛和两步制备乙酰丙酸的方法
CN104292195B (zh) * 2014-09-05 2016-10-12 中国科学院广州能源研究所 一种生物质分级处理后制备糠醛和调变流量制备乙酰丙酸的方法
CN104311411B (zh) * 2014-09-15 2015-12-02 淮阴师范学院 多级酸水解制备乙酰丙酸的方法
ES2767081T3 (es) 2015-01-30 2020-06-16 Neste Oyj Método para la conversión catalítica de cetoácidos mediante un intermedio de cetoácido dimérico e hidrotratamiento de hidrocarburos
ES2767083T3 (es) 2015-01-30 2020-06-16 Neste Oyj Método para la conversión catalítica de cetoácidos e hidrotratamiento para obtener hidrocarburos
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CN107406399A (zh) 2015-02-18 2017-11-28 帝斯曼知识产权资产管理有限公司 使用在水中用氢气预处理过的钌(RU)催化剂使乙酰丙酸(LA)氢化成γ‑戊内酯(GVL)
CN104945446B (zh) * 2015-05-20 2017-11-14 中国科学院广州能源研究所 一种利用秸秆类生物质制备甲酸酯、乙酸酯、乙酰丙酸酯的方法
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FI127191B (en) 2015-12-23 2018-01-15 Neste Oyj Combined production of levulinic acid and furfural from biomass
FI127020B (en) 2015-12-23 2017-09-29 Neste Oyj Selective method for the conversion of levulinic acid to gamma valerolactone
EP3187567B1 (en) 2015-12-29 2021-03-31 Neste Oyj Method for producing renewable middle-distillate composition, use of the composition and fuel containing the same
ES2767369T3 (es) 2015-12-29 2020-06-17 Neste Oyj Método para producir una mezcla de combustible
EP3187482A1 (en) 2015-12-29 2017-07-05 Neste Oyj Renewable hydrocarbons, method for producing the same and use thereof
CN105642204B (zh) * 2016-02-26 2016-10-26 河南省科学院能源研究所有限公司 一种生物质水解装置
CN106748711B (zh) * 2016-12-08 2019-07-09 农业部环境保护科研监测所 一种乙酰丙酸的制备方法
CN114315554B (zh) * 2021-12-23 2024-05-28 山东理工大学 水合物熔盐中甲酸和乙酰丙酸的分离方法
EP4265592A1 (en) 2022-04-22 2023-10-25 Indian Oil Corporation Limited Method for producing levulinic acid
WO2025093348A1 (en) 2023-10-30 2025-05-08 Basf Se Water-emulsifiable isocyanates with improved properties
US12227486B1 (en) 2024-07-29 2025-02-18 Biofine Technology, Llc Systems and methods for the production of levulinic acid, furfural, and formic acid

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Also Published As

Publication number Publication date
WO1996040609A1 (en) 1996-12-19
NO975727D0 (no) 1997-12-05
EP0873294B1 (en) 2002-03-27
EP0873294A1 (en) 1998-10-28
CA2223600A1 (en) 1996-12-19
DE69620240D1 (de) 2002-05-02
EP0873294A4 (en) 1999-05-26
DE69620240T2 (de) 2002-11-14
NO975727L (no) 1998-02-04
NO308464B1 (no) 2000-09-18
CA2223600C (en) 2004-02-10
AU5798596A (en) 1996-12-30
US5608105A (en) 1997-03-04

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