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 (cs)

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 (cs) 2000-12-23

Family

ID=23888434

Family Applications (1)

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

Country Status (8)

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

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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
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
US7317116B2 (en) 2004-12-10 2008-01-08 Archer-Daniels-Midland-Company Processes for the preparation and purification of hydroxymethylfuraldehyde and derivatives
CA2591796C (en) * 2004-12-23 2014-02-18 Shell Internationale Research Maatschappij B.V. A process for the hydrogenation of a lactone or of a carboxylic acid or an ester having a gamma-carbonyl group
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
US7625941B2 (en) * 2005-09-22 2009-12-01 E.I. Du Pont De Nemours And Company Ionic liquids
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US8436042B2 (en) * 2005-11-22 2013-05-07 Segetis, Inc. Adducts of levulinic derivatives with epoxidized fatty acid esters and uses thereof
RU2472790C2 (ru) 2005-11-22 2013-01-20 Сегетис Инк. Кетали глицериллевулината и их применение
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US7815741B2 (en) * 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
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WO2008137639A1 (en) * 2007-05-02 2008-11-13 Mascoma Corporation Two-stage method for pretreatment of lignocellulosic biomass
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
US8575367B2 (en) 2008-09-25 2013-11-05 Segetis, Inc. Ketal ester derivatives
EP2358672B1 (en) 2008-12-04 2013-04-17 E. I. du Pont de Nemours and Company N-substituted pyrrolidonium ionic liquids with expanded linker
US8138354B2 (en) * 2008-12-04 2012-03-20 E. I. Du Pont De Nemours And Company N-substituted pyrrolidonium ionic liquids
US8119818B2 (en) 2008-12-04 2012-02-21 E. I. Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
US8350056B2 (en) * 2008-12-04 2013-01-08 E I Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
US8721770B2 (en) 2008-12-04 2014-05-13 E I Du Pont De Nemours And Company Carbon dioxide removal and ionic liquid compounds useful therein
US8138371B2 (en) * 2009-03-11 2012-03-20 Biofine Technologies Llc Production of formic acid
CN102449118A (zh) * 2009-06-05 2012-05-09 能源与环境研究中心机构 用于由木质纤维素通过乙酰丙酸酯缩合合成燃料组分和化学品的多产物生物精炼系统
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
EP2568955A4 (en) 2010-05-10 2015-01-14 Segetis Inc BODY CARE FORMULATIONS WITH ALKYL KETALESTERS AND METHOD OF MANUFACTURING THEREOF
CN102939323B (zh) 2010-05-12 2016-03-30 国际壳牌研究有限公司 液化纤维素材料的方法
CN102892864B (zh) 2010-05-12 2015-01-07 国际壳牌研究有限公司 液化纤维素材料的方法
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
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
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
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
PT2537841E (pt) 2011-06-22 2013-12-19 Dsm Ip Assets Bv Produção continua de furfural e de 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
US20140316161A1 (en) * 2011-11-23 2014-10-23 Segetis, Inc. Process to prepare levulinic 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
WO2013092408A1 (en) 2011-12-20 2013-06-27 Dsm Ip Assets B.V. Process to produce alkenoic acid esters from lactones
US20130168227A1 (en) * 2011-12-28 2013-07-04 E I Du Pont De Nemours And Company Process for the production of furfural
EP2797906A4 (en) 2011-12-28 2015-06-03 Du Pont PROCESS FOR THE PREPARATION OF FURFURAL
WO2013102027A1 (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
US20140316159A1 (en) * 2012-01-10 2014-10-23 Archer Daniels Midland Company Process for making levulinic acid
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
WO2013122686A2 (en) 2012-02-16 2013-08-22 Seck Karl A Biorefinery for conversion of carbohydrates and lignocellulosics via primary hydrolysate cmf to liquid fuels
WO2013138222A1 (en) 2012-03-12 2013-09-19 Georgie-Pacific Llc Method for producing levulinic acid from lignocellulosis biomass
CN104220054A (zh) * 2012-03-30 2014-12-17 雀巢产品技术援助有限公司 4-氧代-2-戊烯酸和消化道的健康
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
US9073841B2 (en) * 2012-11-05 2015-07-07 Segetis, Inc. Process to prepare levulinic acid
BR112015012471B1 (pt) 2012-11-29 2020-05-19 Segetis Inc cetais de carbóxi éster , métodos de fabricação e uso dos mesmos.
CA2891404A1 (en) * 2012-12-07 2014-06-12 Dsm Ip Assets B.V. Process for the production of a biomass hydrolysate
JP2016526027A (ja) 2013-05-16 2016-09-01 ディーエスエム アイピー アセッツ ビー．ブイ． メチルテトラヒドロフランからギ酸を分離するプロセス
CN105246869A (zh) * 2013-05-22 2016-01-13 赛格提斯公司 制备乙酰丙酸的方法
US9346731B2 (en) 2013-09-18 2016-05-24 Georgia-Pacific LLC Method for producing levulinic acid from sludge and lignocellulosic biomass
US9403734B2 (en) 2013-09-18 2016-08-02 Georgia-Pacific LLC Method for producing organic acids and organic acid degradation compounds from biomass
WO2015063033A1 (en) 2013-11-01 2015-05-07 Dsm Ip Assets B.V. Process for the separation of levulinic acid
LT3132005T (lt) 2014-03-26 2021-12-27 Neste Oyj Ketorūgščių terminės konversijos ir hidrinimo iki angliavandenilių būdas
EP2924097B1 (en) 2014-03-26 2019-10-16 Neste Oyj Method for catalytic conversion of ketoacids and hydrotreatment to hydrocarbons
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
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
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
EP3050868B1 (en) 2015-01-30 2019-11-13 Neste Oyj Method for catalytic conversion of ketoacids and hydrotreament to hydrocarbons
WO2016129434A1 (ja) 2015-02-13 2016-08-18 宇部興産株式会社 レブリン酸エステルの製造方法
WO2016131821A1 (en) 2015-02-18 2016-08-25 Dsm Ip Assets B.V. Hydrogenation of levulinic acid (la) to gamma-valerolactone (gvl) with a ruthenium (ru) catalyst pre-treated with hydrogen in water
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
EP3115352A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Process for the isolation of levulinic acid
EP3115353A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Process for the isolation of levulinic acid
EP3115351A1 (en) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Levulinic acid compositions
EP3156389A1 (en) 2015-10-12 2017-04-19 GFBiochemicals Ltd Process for the purification of levulinic acid
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
ES2866043T3 (es) 2015-12-29 2021-10-19 Neste Oyj Método para producir una composición de destilado medio renovable, uso de la composición y combustible que la contiene
EP3187570B1 (en) 2015-12-29 2019-11-20 Neste Oyj Method for producing a fuel blend
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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US3701789A (en) * 1970-10-15 1972-10-31 Commw Of Puerto Rico Process for jointly producing furfural and levulinic acid from bagasse and other lignocellulosic materials
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US4897497A (en) * 1988-04-26 1990-01-30 Biofine Incorporated Lignocellulose degradation to furfural and levulinic acid

Also Published As

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

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