BR8207024A - Processo para a preparacao de anidrido de acido acetico e/ou acido acetico e/ou diacetato de etilideno - Google Patents

Processo para a preparacao de anidrido de acido acetico e/ou acido acetico e/ou diacetato de etilideno

Info

Publication number
BR8207024A
BR8207024A BR8207024A BR8207024A BR8207024A BR 8207024 A BR8207024 A BR 8207024A BR 8207024 A BR8207024 A BR 8207024A BR 8207024 A BR8207024 A BR 8207024A BR 8207024 A BR8207024 A BR 8207024A
Authority
BR
Brazil
Prior art keywords
acetic acid
alkali metal
compounds
ethylidene diacetate
carbon monoxide
Prior art date
Application number
BR8207024A
Other languages
English (en)
Inventor
Wilhelm Vogt
Hermann Glaser
Jurgen Koch
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 BR8207024A publication Critical patent/BR8207024A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR8207024A 1981-12-04 1982-12-03 Processo para a preparacao de anidrido de acido acetico e/ou acido acetico e/ou diacetato de etilideno BR8207024A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813148006 DE3148006A1 (de) 1981-12-04 1981-12-04 Verfahren zur herstellung von essigsaeureanhydrid und/oder essigsaeure und/oder ethylidendiacetat

Publications (1)

Publication Number Publication Date
BR8207024A true BR8207024A (pt) 1983-10-11

Family

ID=6147874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207024A BR8207024A (pt) 1981-12-04 1982-12-03 Processo para a preparacao de anidrido de acido acetico e/ou acido acetico e/ou diacetato de etilideno

Country Status (8)

Country Link
EP (1) EP0081152B1 (pt)
JP (1) JPS58103337A (pt)
AT (1) ATE12627T1 (pt)
AU (1) AU9116382A (pt)
BR (1) BR8207024A (pt)
CA (1) CA1188321A (pt)
DE (2) DE3148006A1 (pt)
ZA (1) ZA828892B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407092A1 (de) * 1984-02-28 1985-08-29 Hoechst Ag Verfahren zur herstellung von ethylidendiacetat und/oder ethylacetat
DE3413021A1 (de) * 1984-04-06 1985-10-17 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von carbonsaeureethylestern
GB9303770D0 (en) * 1993-02-25 1993-04-14 Bp Chem Int Ltd Process
US5510524A (en) * 1995-02-21 1996-04-23 Bp Chemicals Limited Process for the production of a carboxylic acid
EP1501779B1 (en) * 2002-05-06 2009-12-23 Eastman Chemical Company Continuous carbonylation process
US7737298B2 (en) 2006-06-09 2010-06-15 Eastman Chemical Company Production of acetic acid and mixtures of acetic acid and acetic anhydride
US7582792B2 (en) 2006-06-15 2009-09-01 Eastman Chemical Company Carbonylation process
US7253304B1 (en) 2006-06-20 2007-08-07 Eastman Chemical Company Carbonylation process
US7629491B2 (en) 2006-06-26 2009-12-08 Eastman Chemical Company Hydrocarboxylation process
US9012683B2 (en) 2010-11-12 2015-04-21 Eastman Chemical Company Coproduction of acetic acid and acetic anhydride
CN104549258B (zh) * 2013-10-28 2017-02-15 中国石油化工股份有限公司 双醋酸亚乙酯催化剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1045050A (en) * 1963-03-22 1966-10-05 Toyo Rayon Co Ltd Process for the manufacture of unsaturated carboxylic acid esters
NL6702884A (pt) * 1966-03-22 1967-09-25
GB1326014A (en) * 1969-07-14 1973-08-08 Johnson Matthey Co Ltd Catalystic carbonylation process

Also Published As

Publication number Publication date
EP0081152B1 (de) 1985-04-10
DE3148006A1 (de) 1983-06-09
ATE12627T1 (de) 1985-04-15
JPS58103337A (ja) 1983-06-20
AU9116382A (en) 1983-06-09
CA1188321A (en) 1985-06-04
ZA828892B (en) 1983-10-26
EP0081152A1 (de) 1983-06-15
DE3263032D1 (en) 1985-05-15

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