ZA855954B - Process for the joint manufacture of carboxylic acids,carboxylic anhydrides and,if desired,carboxylic acid esters - Google Patents

Process for the joint manufacture of carboxylic acids,carboxylic anhydrides and,if desired,carboxylic acid esters

Info

Publication number
ZA855954B
ZA855954B ZA855954A ZA855954A ZA855954B ZA 855954 B ZA855954 B ZA 855954B ZA 855954 A ZA855954 A ZA 855954A ZA 855954 A ZA855954 A ZA 855954A ZA 855954 B ZA855954 B ZA 855954B
Authority
ZA
South Africa
Prior art keywords
carboxylic
iodide
general formula
acid esters
alcohol
Prior art date
Application number
ZA855954A
Other languages
English (en)
Inventor
Heinz Erpenbach
Klaus Gehrmann
Peter Hoerstermann
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA855954B publication Critical patent/ZA855954B/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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C07C67/37—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Polyesters Or Polycarbonates (AREA)
ZA855954A 1984-08-08 1985-08-07 Process for the joint manufacture of carboxylic acids,carboxylic anhydrides and,if desired,carboxylic acid esters ZA855954B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429179 DE3429179A1 (de) 1984-08-08 1984-08-08 Verfahren zur gemeinsamen herstellung von carbonsaeuren und carbonsaeureanhydriden sowie ggf. carbonsaeureestern

Publications (1)

Publication Number Publication Date
ZA855954B true ZA855954B (en) 1986-04-30

Family

ID=6242594

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA855954A ZA855954B (en) 1984-08-08 1985-08-07 Process for the joint manufacture of carboxylic acids,carboxylic anhydrides and,if desired,carboxylic acid esters

Country Status (9)

Country Link
EP (1) EP0170965B1 (ja)
JP (1) JPS6147428A (ja)
AT (1) ATE45722T1 (ja)
AU (1) AU576260B2 (ja)
BR (1) BR8503725A (ja)
CA (1) CA1258469A (ja)
DE (2) DE3429179A1 (ja)
MX (1) MX163194B (ja)
ZA (1) ZA855954B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429180A1 (de) * 1984-08-08 1986-02-20 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von essigsaeureanhydrid und ggf. essigsaeure
CA1299195C (en) * 1986-06-16 1992-04-21 G. Paull Torrence Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol
DE3823645C1 (ja) * 1988-07-13 1989-11-30 Hoechst Ag
GB9021454D0 (en) * 1990-10-03 1990-11-14 Bp Chem Int Ltd Process
DE4034501A1 (de) * 1990-10-30 1992-05-07 Hoechst Ag Verfahren zur entfernung metallischer korrosionsprodukte aus wasserfrei betriebenen carbonylierungsreaktionen
DE4034867A1 (de) * 1990-11-02 1992-05-07 Hoechst Ag Kontinuierliches verfahren zur gleichzeitigen herstellung von essigsaeure und essigsaeureanhydrid
CA2093752C (en) * 1992-04-15 1999-06-15 David W. Studer Integrated process for oxygenated acetyl compounds from synthesis gas via dimethyl ether
US5672743A (en) * 1993-09-10 1997-09-30 Bp Chemicals Limited Process for the production of acetic acid
US5760279A (en) * 1995-06-19 1998-06-02 Bp Chemicals Limited Process for the carbonylation of alkyl alcohols

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836084A1 (de) * 1978-08-17 1980-03-06 Hoechst Ag Verfahren zur herstellung von essigsaeureanhydrid
DE2939839A1 (de) * 1979-10-02 1981-04-23 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von essigsaeureanhydrid
JPS5930687B2 (ja) * 1980-04-22 1984-07-28 三菱瓦斯化学株式会社 エチリデンジアセテ−トおよび／または無水酢酸の製造法
DE3267033D1 (en) * 1981-09-22 1985-11-28 Shell Int Research Process for the co-production of carboxylic acids and carboxylic acid esters
DE3144772A1 (de) * 1981-11-11 1983-05-19 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von essigsaeureanhydrid und essigsaeure
CA1218999A (en) * 1983-01-25 1987-03-10 Eit Drent Process for the preparation of carboxylic acids and/or esters

Also Published As

Publication number Publication date
AU4588685A (en) 1986-02-13
AU576260B2 (en) 1988-08-18
EP0170965A3 (en) 1987-05-20
CA1258469A (en) 1989-08-15
JPH0371418B2 (ja) 1991-11-13
ATE45722T1 (de) 1989-09-15
MX163194B (es) 1991-10-15
BR8503725A (pt) 1986-05-13
JPS6147428A (ja) 1986-03-07
EP0170965B1 (de) 1989-08-23
EP0170965A2 (de) 1986-02-12
DE3572473D1 (en) 1989-09-28
DE3429179A1 (de) 1986-02-20

Similar Documents

Publication Publication Date Title
ZA895285B (en) Process for the preparation of acetic acid and acetic anhydride
AU534436B2 (en) Production of acetic anydride
MY118786A (en) Iridium-catalysed carbonylation process for the production of a carboxylic acid
ZA855954B (en) Process for the joint manufacture of carboxylic acids,carboxylic anhydrides and,if desired,carboxylic acid esters
KR890001915B1 (ko) 유기 카르복실산의 제조방법
AU9116382A (en) Production of acetic anhydride, acetic acid, ethylidene diacetate
AU577401B2 (en) Process for making acetic anhydride/acetic acid utilizing tetrabutyl phosphonium iodide in a catalyst system
ES8601841A1 (es) Procedimiento para la obtencion de un ester de alquilo de c2+ primario de un acido carboxilico de alquilo
AU9032982A (en) Acetic acid and anhydride from acetate, ether, carbon monoxide, hydrogen
AU535000B2 (en) Make ethylidene diacetate from co and hydrogen and methyl acetate or di methyl ether
DE3573108D1 (en) Process for the preparation of anhydrous carboxylic acids from alcohols
DE3563434D1 (en) Process for the preparation of monocarboxylic-acid anhydrides
EP0476333A3 (en) Process for simultaneous production of acetic acid and acetanhydride
ES8500208A1 (es) Procedimiento perfeccionado para la carbonilacion de olefinas y esteres organicos.
EP0065323A1 (en) Process for the co-production of dicarboxylates and acids
DE3561457D1 (en) Process for the preparation of monocarboxylic-acid anhydrides
KR880000374A (ko) 부타디엔의 카보알콕실화에 의한 디알킬 아디페이트의 제조방법