BR9307159A - Processo de isomerização em ácido pentenóico de pelo menos uma lactona - Google Patents

Processo de isomerização em ácido pentenóico de pelo menos uma lactona

Info

Publication number
BR9307159A
BR9307159A BR9307159A BR9307159A BR9307159A BR 9307159 A BR9307159 A BR 9307159A BR 9307159 A BR9307159 A BR 9307159A BR 9307159 A BR9307159 A BR 9307159A BR 9307159 A BR9307159 A BR 9307159A
Authority
BR
Brazil
Prior art keywords
lactone
pentenoic acid
isomerization process
isomerization
pentenoic
Prior art date
Application number
BR9307159A
Other languages
English (en)
Inventor
Francois Metz
Laurent Gilbert
Jean-Michel Grosselin
Philippe Denis
Original Assignee
Rhone Poulenc Chimie
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
Priority claimed from FR9212182A external-priority patent/FR2696449B1/fr
Priority claimed from FR9212181A external-priority patent/FR2696448B1/fr
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR9307159A publication Critical patent/BR9307159A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9307159A 1992-10-02 1993-09-23 Processo de isomerização em ácido pentenóico de pelo menos uma lactona BR9307159A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9212182A FR2696449B1 (fr) 1992-10-02 1992-10-02 Procédé d'isomérisation de lactones en acides penténoïques par catalyse basique.
FR9212181A FR2696448B1 (fr) 1992-10-02 1992-10-02 Procédé d'isomérisation de lactones en acides penténoïques par catalyse acide.
PCT/FR1993/000928 WO1994007835A1 (fr) 1992-10-02 1993-09-23 Procede d'isomerisation de lactones en acides pentenoiques par catalyse acide ou basique

Publications (1)

Publication Number Publication Date
BR9307159A true BR9307159A (pt) 1999-03-30

Family

ID=26229794

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307159A BR9307159A (pt) 1992-10-02 1993-09-23 Processo de isomerização em ácido pentenóico de pelo menos uma lactona

Country Status (12)

Country Link
EP (1) EP0662944A1 (pt)
JP (1) JPH08500608A (pt)
KR (1) KR950703508A (pt)
CN (1) CN1089933A (pt)
BR (1) BR9307159A (pt)
CA (1) CA2146153A1 (pt)
CZ (1) CZ79795A3 (pt)
MX (1) MX9306070A (pt)
PL (1) PL308208A1 (pt)
SG (1) SG45321A1 (pt)
SK (1) SK41895A3 (pt)
WO (1) WO1994007835A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948683A (en) * 1997-10-18 1999-09-07 Engelhard Corporation Catalyst for selective oxidation of unsaturated hydrocarbons and methods of making and using the same
US20150183703A1 (en) * 2011-03-28 2015-07-02 Agency For Science, Technology And Research Synthesis of diacids
US20180305286A1 (en) * 2016-03-21 2018-10-25 Novomer, Inc. Systems and Processes for Producing Organic Acids Direct from Beta-Lactones
CN114736111A (zh) 2016-03-21 2022-07-12 诺沃梅尔公司 改进的丙烯酸制造工艺
JP2018188402A (ja) * 2017-05-10 2018-11-29 宇部興産株式会社 ペンテン酸エステルの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382464A (en) * 1942-01-30 1945-08-14 Carbide & Carbon Chem Corp Production of unsaturated carboxylic acids
US3176042A (en) * 1959-10-20 1965-03-30 Celanese Corp Treating propiolactone with heated phosphoric acid to produce acrylic acid
GB1454751A (en) * 1973-04-11 1976-11-03 Laporte Industries Ltd Production of ypsilon lactones
NZ209982A (en) * 1983-11-03 1987-04-30 Mobil Oil Corp Zeolite catalyst treated with aluminium-extracting reagent to produce enhanced activity
FR2563446A1 (fr) * 1984-04-25 1985-10-31 Raffinage Cie Francaise Nouvelle zeolite a structure bidimensionnelle et application de ladite zeolite
US4701431A (en) * 1984-12-24 1987-10-20 Exxon Research And Engineering Company Rare earth stabilized aluminum deficient zeolite

Also Published As

Publication number Publication date
EP0662944A1 (fr) 1995-07-19
JPH08500608A (ja) 1996-01-23
CZ79795A3 (en) 1995-09-13
CA2146153A1 (fr) 1994-04-14
SG45321A1 (en) 1998-01-16
WO1994007835A1 (fr) 1994-04-14
SK41895A3 (en) 1995-09-13
PL308208A1 (en) 1995-07-24
KR950703508A (ko) 1995-09-20
MX9306070A (es) 1994-05-31
CN1089933A (zh) 1994-07-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law