ZA917509B - Process for the simultaneous preparation of acetic acid and acetic anhydride - Google Patents
Process for the simultaneous preparation of acetic acid and acetic anhydrideInfo
- Publication number
- ZA917509B ZA917509B ZA917509A ZA917509A ZA917509B ZA 917509 B ZA917509 B ZA 917509B ZA 917509 A ZA917509 A ZA 917509A ZA 917509 A ZA917509 A ZA 917509A ZA 917509 B ZA917509 B ZA 917509B
- Authority
- ZA
- South Africa
- Prior art keywords
- reaction
- optionally
- acetic acid
- acetic
- promoter
- Prior art date
Links
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 title abstract 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 abstract 2
- 239000010953 base metal Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000000737 periodic effect Effects 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/08—Acetic acid
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4029917A DE4029917A1 (de) | 1990-09-21 | 1990-09-21 | Verfahren zur gleichzeitigen herstellung von essigsaeure und essigsaeureanhydrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA917509B true ZA917509B (en) | 1992-06-24 |
Family
ID=6414689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA917509A ZA917509B (en) | 1990-09-21 | 1991-09-20 | Process for the simultaneous preparation of acetic acid and acetic anhydride |
Country Status (9)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9981896B2 (en) | 2016-07-01 | 2018-05-29 | Res Usa, Llc | Conversion of methane to dimethyl ether |
| US9938217B2 (en) | 2016-07-01 | 2018-04-10 | Res Usa, Llc | Fluidized bed membrane reactor |
| US10189763B2 (en) | 2016-07-01 | 2019-01-29 | Res Usa, Llc | Reduction of greenhouse gas emission |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB742740A (en) * | 1952-06-11 | 1956-01-04 | Basf Ag | Improvements in the production of carboxylic acids, their esters and anhydrides |
| US4002678A (en) * | 1975-12-22 | 1977-01-11 | Halcon International, Inc. | Preparation of carboxylic acid anhydrides |
| US4356320A (en) * | 1976-11-08 | 1982-10-26 | The Halcon Sd Group, Inc. | Preparation of carboxylic acids |
| US4134912A (en) * | 1976-11-08 | 1979-01-16 | Halcon International, Inc. | Process for preparing carboxylic acids |
| JPS5459214A (en) * | 1977-10-11 | 1979-05-12 | Mitsubishi Gas Chem Co Inc | Preparation of carboxylic acid anhydride |
| US4335059A (en) * | 1980-12-24 | 1982-06-15 | Halcon Research And Development Corp. | Preparation of carboxylic acid anhydrides |
| US4659518A (en) * | 1980-12-24 | 1987-04-21 | The Halcon Sd Group, Inc. | Preparation of carboxylic acids |
| NL8301890A (nl) * | 1982-05-28 | 1983-12-16 | Halcon Sd Group Inc | Werkwijze voor de bereiding van azijnzuur. |
| DE3231154A1 (de) * | 1982-08-21 | 1984-02-23 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von essigsaeureanhydrid |
| DE3232066A1 (de) * | 1982-08-28 | 1984-03-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von essigsaeureanhydrid |
| DE3823645C1 (enrdf_load_stackoverflow) * | 1988-07-13 | 1989-11-30 | Hoechst Ag | |
| DE4034867A1 (de) * | 1990-11-02 | 1992-05-07 | Hoechst Ag | Kontinuierliches verfahren zur gleichzeitigen herstellung von essigsaeure und essigsaeureanhydrid |
-
1990
- 1990-09-21 DE DE4029917A patent/DE4029917A1/de active Granted
-
1991
- 1991-08-21 DE DE59103661T patent/DE59103661D1/de not_active Expired - Fee Related
- 1991-08-21 EP EP91113958A patent/EP0476333B1/de not_active Expired - Lifetime
- 1991-08-21 AT AT91113958T patent/ATE114627T1/de not_active IP Right Cessation
- 1991-09-03 CA CA002050570A patent/CA2050570A1/en not_active Abandoned
- 1991-09-19 JP JP3239914A patent/JPH04288037A/ja active Pending
- 1991-09-19 KR KR1019910016376A patent/KR920006281A/ko not_active Withdrawn
- 1991-09-20 ZA ZA917509A patent/ZA917509B/xx unknown
- 1991-09-20 AU AU84613/91A patent/AU638169B2/en not_active Ceased
- 1991-09-21 CN CN91109123A patent/CN1059902A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATE114627T1 (de) | 1994-12-15 |
| DE4029917A1 (de) | 1992-03-26 |
| AU638169B2 (en) | 1993-06-17 |
| JPH04288037A (ja) | 1992-10-13 |
| EP0476333B1 (de) | 1994-11-30 |
| EP0476333A2 (de) | 1992-03-25 |
| AU8461391A (en) | 1992-03-26 |
| EP0476333A3 (en) | 1992-11-25 |
| DE4029917C2 (enrdf_load_stackoverflow) | 1993-08-19 |
| KR920006281A (ko) | 1992-04-27 |
| DE59103661D1 (de) | 1995-01-12 |
| CN1059902A (zh) | 1992-04-01 |
| CA2050570A1 (en) | 1992-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8903416A (pt) | Processo para a preparacao de acido acetico e de anidrido do acido acetico | |
| KR890014432A (ko) | 카복실산의 제조방법 | |
| KR870001482B1 (ko) | 카르복실산의 제조방법 | |
| AU8700391A (en) | Continuous process for the simultaneous preparation of acetic acid and acetic anhydride | |
| DE3263032D1 (en) | Process for preparing acetic-anhydride and/or acetic-acid and/or ethylidene diacetate | |
| MX163195B (es) | Procedimiento para la fabricacion de anhidrido de acido acetico y eventualmente acido acetico | |
| MX163194B (es) | Procedimiento para la preparacion conjunta de acidos carboxilicos y anhidridos de acido carboxilicos,asi como eventualmente esteres de acido carboxilico | |
| ZA917509B (en) | Process for the simultaneous preparation of acetic acid and acetic anhydride | |
| AU9032982A (en) | Acetic acid and anhydride from acetate, ether, carbon monoxide, hydrogen | |
| EP0946488B1 (en) | Carboxylic acid accelerated formation of diesters | |
| KR910009624A (ko) | 알릴계 부텐올과 부텐올 에스테르의 카보닐화 | |
| CA2348655A1 (en) | Process for carbonylation of an allylic butenol or butenyl ester of a carboxylic acid | |
| KR880000374A (ko) | 부타디엔의 카보알콕실화에 의한 디알킬 아디페이트의 제조방법 |