DE3363531D1 - Process for the preparation of ethylidene diacetate and/or acetic acid anhydride - Google Patents
Process for the preparation of ethylidene diacetate and/or acetic acid anhydrideInfo
- Publication number
- DE3363531D1 DE3363531D1 DE8383201476T DE3363531T DE3363531D1 DE 3363531 D1 DE3363531 D1 DE 3363531D1 DE 8383201476 T DE8383201476 T DE 8383201476T DE 3363531 T DE3363531 T DE 3363531T DE 3363531 D1 DE3363531 D1 DE 3363531D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- acetic acid
- acid anhydride
- ethylidene diacetate
- ethylidene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/12—Acetic anhydride
-
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8231166 | 1982-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3363531D1 true DE3363531D1 (en) | 1986-06-19 |
Family
ID=10533970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383201476T Expired DE3363531D1 (en) | 1982-11-01 | 1983-10-14 | Process for the preparation of ethylidene diacetate and/or acetic acid anhydride |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0108437B1 (de) |
JP (1) | JPS5995225A (de) |
AU (1) | AU564954B2 (de) |
CA (1) | CA1218998A (de) |
DE (1) | DE3363531D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124160B1 (de) * | 1983-05-02 | 1986-09-17 | Shell Internationale Researchmaatschappij B.V. | Verfahren zur Herstellung von Carbonsäuren und/oder Estern |
US4563309A (en) * | 1984-08-16 | 1986-01-07 | Union Carbide Corporation | Production of carboxylic anhydrides from methyl carboxlyates using rhodium complex catalysts |
US7115772B2 (en) | 2002-01-11 | 2006-10-03 | Celanese International Corporation | Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream |
US8703868B2 (en) | 2011-11-28 | 2014-04-22 | Celanese International Corporation | Integrated process for producing polyvinyl alcohol or a copolymer thereof and ethanol |
US8697802B2 (en) | 2011-11-28 | 2014-04-15 | Celanese International Corporation | Process for producing polyvinyl alcohol or a copolymer thereof |
US8853469B2 (en) | 2012-11-20 | 2014-10-07 | Celanese International Corporation | Combined column for separating products of different hydrogenation reactors |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE426583B (sv) * | 1975-03-10 | 1983-01-31 | Halcon Res & Dev | Sett att framstella etylidenacetat |
JPS5934164B2 (ja) * | 1980-03-06 | 1984-08-21 | 三菱瓦斯化学株式会社 | エチリデンジアセテ−トの製造法 |
-
1983
- 1983-10-14 EP EP83201476A patent/EP0108437B1/de not_active Expired
- 1983-10-14 DE DE8383201476T patent/DE3363531D1/de not_active Expired
- 1983-10-25 CA CA000439687A patent/CA1218998A/en not_active Expired
- 1983-10-31 JP JP20292183A patent/JPS5995225A/ja active Pending
- 1983-10-31 AU AU20826/83A patent/AU564954B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0108437B1 (de) | 1986-05-14 |
AU2082683A (en) | 1984-05-10 |
CA1218998A (en) | 1987-03-10 |
AU564954B2 (en) | 1987-09-03 |
JPS5995225A (ja) | 1984-06-01 |
EP0108437A1 (de) | 1984-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3360123D1 (en) | Process for the production of acetic anhydride and acetic acid | |
DE2961139D1 (en) | Process for the preparation of acetic acid anhydride | |
ZA818084B (en) | Preparation of acetic anhydride | |
EP0286448A3 (en) | Process for the preparation of phthalic anhydride | |
DE3463494D1 (en) | Process for the production of acetic acid and methyl acetate | |
DE3479420D1 (en) | Process for the preparation of 4-fluorophthalic anhydride | |
DE3460967D1 (en) | Process for the preparation of carboxylic acids and/or esters | |
DE3376979D1 (en) | 3-methylflavone-8-carboxylic acid derivatives and process for the preparation of the same | |
DE3363531D1 (en) | Process for the preparation of ethylidene diacetate and/or acetic acid anhydride | |
DE3467168D1 (en) | Process for the preparation of n-formylaspartic anhydride | |
GB2109697B (en) | Catalysts and method for manufacture of phthalic anhydride | |
DE3163777D1 (en) | Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropane-carboxylic acids and their esters | |
DE3564677D1 (en) | Process for the preparation of dimethylmaleic anhydride | |
DE3170738D1 (en) | Process for the preparation of substituted acetic acids and/or of their esters and of substituted acetonitriles, respectively | |
JPS57134445A (en) | Manufacture of acetic acid ethylidene | |
IL79947A (en) | 4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid esters and process for their preparation | |
GB2125036B (en) | Process for the preparation of the anhydride of n-formyl-l-aspartic acid | |
DE3360893D1 (en) | Process for the preparation of acetic anhydride | |
ZA83839B (en) | Process for the production of acetic anhydride and acetic acid | |
DE3461177D1 (en) | Process for the preparation of acetic acid and/or methyl acetate | |
DE3475705D1 (en) | Ester derivative of substituted acetic acid and preparing the same | |
DE3561662D1 (en) | Process for the preparation of dimethylmaleic anhydride | |
DE2860633D1 (en) | Process for the preparation of acetic anhydride and acetic acid from acetaldehyde | |
GB2105718B (en) | Process for the preparation of alkoxyvincaminic acid esters and alkoxyapovincaminic acid esters | |
ZA822030B (en) | Process for the preparation of substituted alpha-halogenopropionic acids and their derivatives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |