BR8906364A - Processo de preparacao de acido levulinico - Google Patents

Processo de preparacao de acido levulinico

Info

Publication number
BR8906364A
BR8906364A BR898906364A BR8906364A BR8906364A BR 8906364 A BR8906364 A BR 8906364A BR 898906364 A BR898906364 A BR 898906364A BR 8906364 A BR8906364 A BR 8906364A BR 8906364 A BR8906364 A BR 8906364A
Authority
BR
Brazil
Prior art keywords
preparation process
levulinic acid
acid preparation
levulinic
preparation
Prior art date
Application number
BR898906364A
Other languages
English (en)
Inventor
Bernard Capai
Guy Lartigau
Original Assignee
Organo Synthese Ste Fse
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 Organo Synthese Ste Fse filed Critical Organo Synthese Ste Fse
Publication of BR8906364A publication Critical patent/BR8906364A/pt

Links

Classifications

    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR898906364A 1988-12-09 1989-12-08 Processo de preparacao de acido levulinico BR8906364A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816509A FR2640263B1 (fr) 1988-12-09 1988-12-09 Preparation d'acide levulinique

Publications (1)

Publication Number Publication Date
BR8906364A true BR8906364A (pt) 1990-08-21

Family

ID=9372963

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906364A BR8906364A (pt) 1988-12-09 1989-12-08 Processo de preparacao de acido levulinico

Country Status (7)

Country Link
US (1) US5175358A (pt)
EP (1) EP0373082A1 (pt)
JP (1) JPH02202846A (pt)
CN (1) CN1043312A (pt)
BR (1) BR8906364A (pt)
FR (1) FR2640263B1 (pt)
PT (1) PT92516A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
JP4831666B2 (ja) * 2004-12-28 2011-12-07 独立行政法人産業技術総合研究所 レブリン酸エステルの製造方法
US7265239B2 (en) * 2005-08-26 2007-09-04 Shell Oil Company Process for the conversion of furfuryl alcohol into levulinic acid or alkyl levulinate
DE102007049612A1 (de) * 2007-10-17 2009-06-10 Evonik Goldschmidt Gmbh Bioaktive Zusammensetzung für kosmetische Anwendungen
CN102405205A (zh) 2009-03-05 2012-04-04 赛格提斯公司 制备乙酰丙酸烷基酯的方法
EP2782897A4 (en) 2011-11-23 2015-06-24 Segetis Inc PROCESS FOR PREPARING LÄVULINIC ACID
AU2012364788A1 (en) * 2012-01-10 2014-07-03 Archer Daniels Midland Company Process for making levulinic acid
US9073841B2 (en) 2012-11-05 2015-07-07 Segetis, Inc. Process to prepare levulinic acid
FR3135978A1 (fr) 2022-05-31 2023-12-01 IFP Energies Nouvelles Synthese de l’acide levulinique par hydratation d’alcool furfurylque en presence d’un catalyseur homogene acide et d’un solvant a base d’ether et/ou d’acetals
FR3135979B1 (fr) 2022-05-31 2024-04-26 Ifp Energies Now Procede de separation de l’acide levulinique par separation thermique en presence d’un fluxant

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE685143C (de) * 1936-09-23 1939-12-21 Holzhydrolyse Akt Ges Verfahren zur Herstellung organischer Saeuren aus Pentosen und Hexosen enthaltenden Loesungen
US2738367A (en) * 1952-03-22 1956-03-13 Nat Distillers Prod Corp Process for the production of levulinic acid
US3752849A (en) * 1970-03-18 1973-08-14 Otsuka Kagaku Yakuhin Manufacture of levulinic acid
JPH07581B2 (ja) * 1986-04-25 1995-01-11 宇部興産株式会社 レブリン酸の製造方法

Also Published As

Publication number Publication date
CN1043312A (zh) 1990-06-27
FR2640263B1 (fr) 1991-06-14
FR2640263A1 (fr) 1990-06-15
JPH02202846A (ja) 1990-08-10
EP0373082A1 (fr) 1990-06-13
US5175358A (en) 1992-12-29
PT92516A (pt) 1990-06-29

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee