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 (de)

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 (de) 2000-12-23

Family

ID=23888434

Family Applications (1)

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

Country Status (8)

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

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* Cited by examiner, † Cited by third party
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AU2003224812A1 (en) * 2002-04-01 2003-10-20 E.I. Du Pont De Nemours And Company Preparation of levulinic acid esters and formic acid esters from biomass and olefins
BRPI0417599A (pt) * 2003-12-15 2007-03-20 Shell Int Research processo para a liquefação de material lignocelulósico ou celulósico
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
BRPI0519615A2 (pt) * 2004-12-23 2009-02-25 Shell Int Research processo para a hidrogenaÇço de um reagente, e, composiÇço combustÍvel
US7501062B2 (en) 2005-02-22 2009-03-10 Shell Oil Company Process for permeation enhanced reactive extraction of levulinic acid
US7625941B2 (en) * 2005-09-22 2009-12-01 E.I. Du Pont De Nemours And Company Ionic liquids
US7402711B2 (en) 2005-09-22 2008-07-22 E.I. Du Pont De Nemours And Company Preparation of poly(tetramethylene) glycol
EP1940761B1 (de) * 2005-09-22 2009-05-06 E.I. Du Pont De Nemours And Company Herstellung von polytrimethylenetherglykol und copolymeren davon
US20070100192A1 (en) * 2005-10-27 2007-05-03 Harmer Mark A Olefin isomerization
KR101337124B1 (ko) 2005-11-22 2013-12-05 세게티스, 인코포레이티드. 에폭시화 지방산 에스테르를 갖는 레불린산 유도체의부가물 및 그의 용도
ES2416337T3 (es) 2005-11-22 2013-07-31 Segetis, Inc. Cetales de glicerol levulinato y su uso
US7520905B1 (en) 2006-02-06 2009-04-21 Gene E Lightner Additives derived from biomass extracted by biodiesel fuel oil
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
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US20100279361A1 (en) * 2007-05-02 2010-11-04 Mascoma Corporation Two-stage method for pretreatment of lignocellulosic biomass
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
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
EP2358672B1 (de) 2008-12-04 2013-04-17 E. I. du Pont de Nemours and Company N-substituierte pyrrolidoniumverbindungen mit expandiertem linker als ionische flüssigkeiten
US8350056B2 (en) * 2008-12-04 2013-01-08 E I Du Pont De Nemours And Company Functionalized N-substituted pyrrolidonium ionic liquids
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
US8138371B2 (en) 2009-03-11 2012-03-20 Biofine Technologies Llc Production of formic acid
WO2010141950A2 (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
CA2796883A1 (en) 2010-05-10 2011-11-17 Segetis, Inc. Personal care formulations containing alkyl ketal esters and methods of manufacture
WO2011141545A1 (en) 2010-05-12 2011-11-17 Shell Internationale Research Maatschappij B.V. Process for liquefying a cellulosic material
US9365778B2 (en) 2010-05-12 2016-06-14 Shell Oil Company Process for liquefying a cellulosic material and its products
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
EA025474B1 (ru) 2011-06-21 2016-12-30 ДСМ АйПи АССЕТС Б.В. Способ получения валеролактона из левулиновой кислоты
ES2439869T3 (es) 2011-06-22 2014-01-27 Dsm Ip Assets B.V. Producción continua de furfural y ácido levulínico
EP2573064B1 (de) 2011-09-23 2013-11-13 DSM IP Assets B.V. Verfahren zur Herstellung von Alkensaüreestern von Lactonen
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
EP2675782B1 (de) 2011-12-20 2015-06-17 DSM IP Assets B.V. Verfahren zur herstellung von alkensäureestern aus lactonen
WO2013102007A1 (en) * 2011-12-28 2013-07-04 E. I. Du Pont De Nemours And Company Process for the production of furfural
US9181209B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Process for the production of furfural
US9181210B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Processes for making furfurals
US9181211B2 (en) 2011-12-28 2015-11-10 E I Du Pont De Nemours And Company Process for the production of furfural
CN104024204A (zh) * 2012-01-10 2014-09-03 阿彻丹尼尔斯米德兰德公司 用于制备乙酰丙酸的方法
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
CA2864911A1 (en) 2012-02-16 2013-08-22 Karl A. Seck Biorefinery for conversion of carbohydrates and lignocellulosics via primary hydrolysate cmf to liquid fuels
US10118883B2 (en) 2012-03-12 2018-11-06 Georgia-Pacific LLC Method for producing levulinic acid from lignocellulosic biomass
JP2015519874A (ja) * 2012-03-30 2015-07-16 ネステク ソシエテ アノニム ４−オキソ−２−ペンテン酸及び消化管の健康
EP2872495B1 (de) * 2012-07-13 2016-08-24 DSM IP Assets B.V. Verfahren zur herstellung von furfural und levulinsäure aus einer lignocellulosebiomasse
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
WO2014085609A1 (en) 2012-11-29 2014-06-05 Segetis, Inc. Carboxy ester ketals, methods of manufacture, and uses thereof
KR20150091384A (ko) * 2012-12-07 2015-08-10 디에스엠 아이피 어셋츠 비.브이. 바이오매스 가수분해물의 제조 방법
US10407373B2 (en) 2013-05-16 2019-09-10 Georgia-Pacific LLC Process for the separation of formic acid from methyltetrahydrofuran
CN105246869A (zh) * 2013-05-22 2016-01-13 赛格提斯公司 制备乙酰丙酸的方法
US9403734B2 (en) 2013-09-18 2016-08-02 Georgia-Pacific LLC Method for producing organic acids and organic acid degradation compounds from biomass
WO2015042039A1 (en) 2013-09-18 2015-03-26 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 (de) 2014-03-26 2019-10-16 Neste Oyj Verfahren zur katalytischen umwandlung von ketosäuren und wasserstoffbehandlung in kohlenwasserstoffe
EP3132005B1 (de) 2014-03-26 2021-12-01 Neste Oyj Verfahren zur thermischen umwandlung von ketosäuren und zur wasserstoffbehandlung von kohlenwasserstoffen
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
EP3050867B1 (de) 2015-01-30 2019-11-13 Neste Oyj Verfahren zur katalytischen Umwandlung von Ketosäuredimerzwischenprodukt und zur Wasserstoffbehandlung von Kohlenwasserstoffen
EP3050868B1 (de) 2015-01-30 2019-11-13 Neste Oyj Verfahren zur katalytischen Umwandlung von Ketosäuren und Wasserstoffbehandlung in Kohlenwasserstoffe
US10150726B2 (en) 2015-02-13 2018-12-11 Ube Industries, Ltd. Method for producing levulinic acid ester
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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
EP3115351A1 (de) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Lävulinsäurezusammensetzungen
EP3115353A1 (de) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Verfahren zur isolierung von levulinsäure
EP3115352A1 (de) 2015-07-10 2017-01-11 GFBiochemicals Ltd. Verfahren zur isolierung von levulinsäure
EP3156389A1 (de) 2015-10-12 2017-04-19 GFBiochemicals Ltd Verfahren zur reinigung von levulinsäure
FI127020B (en) 2015-12-23 2017-09-29 Neste Oyj Selective process for the conversion of levulinic acid to gamma valerolactone
FI127191B (en) 2015-12-23 2018-01-15 Neste Oyj Co-production of levulinic acid and furfural from biomass
EP3187482A1 (de) 2015-12-29 2017-07-05 Neste Oyj Erneuerbare kohlenwasserstoffe, verfahren zur herstellung davon und verwendung davon
EP3187567B1 (de) 2015-12-29 2021-03-31 Neste Oyj Verfahren zur herstellung einer erneuerbaren mitteldestillatzusammensetzung, verwendung der zusammensetzung und kraftstoff damit
ES2767369T3 (es) 2015-12-29 2020-06-17 Neste Oyj Método para producir una mezcla de combustible
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 (de) 2022-04-22 2023-10-25 Indian Oil Corporation Limited Verfahren zur herstellung von levulinsäure

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Also Published As

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

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