HRP940818A2 - Process for the preparation of a storage stable levulinic acid - Google Patents

Process for the preparation of a storage stable levulinic acid

Info

Publication number
HRP940818A2
HRP940818A2 HR940818A HRP940818A HRP940818A2 HR P940818 A2 HRP940818 A2 HR P940818A2 HR 940818 A HR940818 A HR 940818A HR P940818 A HRP940818 A HR P940818A HR P940818 A2 HRP940818 A2 HR P940818A2
Authority
HR
Croatia
Prior art keywords
preparation
levulinic acid
storage stable
reaction
boiling point
Prior art date
Application number
HR940818A
Other languages
English (en)
Inventor
Lorenz Farnleitner
Hubert Stueckler
Herbert Kaiser
Engelbert Kloimstein
Original Assignee
Chemie Linz Gmbh
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 Chemie Linz Gmbh filed Critical Chemie Linz Gmbh
Publication of HRP940818A2 publication Critical patent/HRP940818A2/xx

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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
HR940818A 1989-06-05 1994-10-26 Process for the preparation of a storage stable levulinic acid HRP940818A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1356/89A AT392468B (de) 1989-06-05 1989-06-05 Verfahren zur herstellung lagerstabiler laevulinsaeure
YU108590A YU108590A (sh) 1989-06-05 1990-06-04 Postopek za pripravo levulinske kisline, stabilne pri skladiščenju

Publications (1)

Publication Number Publication Date
HRP940818A2 true HRP940818A2 (en) 1996-06-30

Family

ID=3512120

Family Applications (1)

Application Number Title Priority Date Filing Date
HR940818A HRP940818A2 (en) 1989-06-05 1994-10-26 Process for the preparation of a storage stable levulinic acid

Country Status (13)

Country Link
EP (1) EP0401532B1 (hu)
JP (1) JP2844382B2 (hu)
AT (2) AT392468B (hu)
CA (1) CA2017580A1 (hu)
DD (1) DD294934A5 (hu)
DE (2) DE3920340A1 (hu)
DK (1) DK0401532T3 (hu)
ES (1) ES2039988T3 (hu)
GR (1) GR3007472T3 (hu)
HR (1) HRP940818A2 (hu)
HU (1) HU206664B (hu)
PL (1) PL162981B1 (hu)
YU (1) YU108590A (hu)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752849A (en) * 1970-03-18 1973-08-14 Otsuka Kagaku Yakuhin Manufacture of levulinic acid
US4236021A (en) * 1979-05-07 1980-11-25 The B. F. Goodrich Company Process for the manufacture of levulinic acid and esters

Also Published As

Publication number Publication date
DD294934A5 (de) 1991-10-17
ATE87294T1 (de) 1993-04-15
EP0401532B1 (de) 1993-03-24
HUT54967A (en) 1991-04-29
DE59001067D1 (de) 1993-04-29
JPH03101636A (ja) 1991-04-26
HU206664B (en) 1992-12-28
ES2039988T3 (es) 1993-10-01
YU108590A (sh) 1992-09-07
PL162981B1 (pl) 1994-01-31
GR3007472T3 (hu) 1993-07-30
DE3920340A1 (de) 1991-01-10
PL285477A1 (en) 1991-01-28
DK0401532T3 (da) 1993-04-19
EP0401532A1 (de) 1990-12-12
CA2017580A1 (en) 1990-12-05
AT392468B (de) 1991-04-10
HU903300D0 (en) 1990-10-28
ATA135689A (de) 1990-09-15
JP2844382B2 (ja) 1999-01-06

Similar Documents

Publication Publication Date Title
JPS5721338A (en) Conjugation of polyunsaturated fatty acid and fatty acid mixture
BR9006496A (pt) Processo para a esterificacao de um acido carboxilico
ES8200337A1 (es) Procedimiento de preparacion de acido percarboxilico
DE3262622D1 (en) Preparation of a glutaraldehyde precursor
HRP940818A2 (en) Process for the preparation of a storage stable levulinic acid
HU903859D0 (en) Process for producing paraffine-sulfonic acids
ES8400399A1 (es) Procedimiento perfeccionado de preparacion de soluciones organicas practicamente anhidras de acidos percarboxilicos.
DE3861886D1 (de) Verfahren zur herstellung von maleinsaeuredimethylester.
GR3009562T3 (hu)
DE3263545D1 (en) Process for the preparation of 4-alkoxy-acetoacetic-acid esters
JPS5430104A (en) Continuous production of tertiary butyl alcohol
BR8003397A (pt) Processo para precondicionar hidrolisados acidos derivados de materiais lignocelulosicos,hidrolisado acido precondicionado fermentavel e processo para producao de alcool etilico
JPS5225704A (en) Process for preparation of glycols
JPS5513213A (en) 2-(9-beta-d-ribofuranosyl purin-6-yl)-3-aminoacrylonitrile and its preparation
JPS5257135A (en) Esterification process
JPS5581872A (en) Preparation of cis-epoxysuccinate
JPS5427507A (en) Preparation of tertiary butyl alcohol
DE3472956D1 (en) Process for preparing 3-hydroxy-5-methylisoxazole
JPS53137912A (en) Preparation of cis-epoxysuccinic acid or cis-epoxysuccinate salt
IE791937L (en) PROCESS FOR PREPARING 3-AMINO-5-t-BUTYLISOXAZOLE
JPS5430105A (en) Continuous production of tertiary butyl alcohol
JPS549220A (en) Preparation of methacrylic esters
JPS5314796A (en) Preparation of polyester
JPS5219633A (en) Process of esterification
RU95122059A (ru) Способ получения сложных эфиров и/или их смесей

Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
OBST Application withdrawn