ATE180T1 - PROCESSES FOR THE PREPARATION OF ACETIC ACID OR THEIR MIXTURES WITH METHYL ACETATE. - Google Patents
PROCESSES FOR THE PREPARATION OF ACETIC ACID OR THEIR MIXTURES WITH METHYL ACETATE.Info
- Publication number
- ATE180T1 ATE180T1 AT79420053T AT79420053T ATE180T1 AT E180 T1 ATE180 T1 AT E180T1 AT 79420053 T AT79420053 T AT 79420053T AT 79420053 T AT79420053 T AT 79420053T AT E180 T1 ATE180 T1 AT E180T1
- Authority
- AT
- Austria
- Prior art keywords
- cations
- preparation
- halogen
- mixtures
- processes
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 title 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 title 1
- -1 alkali metal cations Chemical class 0.000 abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 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
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)
Abstract
1. Process for the preparation of acetic derivatives by reacting, with methanol, a mixture comprising hydrogen and carbon monoxide, the carbon monoxide representing at least 75 mol %, at a temperature lower than or equal to 180 degrees C, in the presence of an effective amount of cobalt, characterised in that the process is carried out in the presence of at least one ionic iodide and at least one halogen-containing promoter, the cation of the ionic iodide being chosen from the group comprising alkali metal cations, alkaline earth metal cations, ammonium cations, quaternary ammonium cations, phosphonium cations and quaternary phosphonium cations, the ratio I**- /Co (in gram-atoms) being greater than or equal to 10, and the ratio X/I**- (in gram-atom), in which X represents a halogen atom originating from a halogen-containing promoter, being between 0.01 and 0.3.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7831635A FR2440349A1 (en) | 1978-10-31 | 1978-10-31 | PROCESS FOR THE PREPARATION OF ACETIC ACID OR ITS MIXTURES WITH METHYL ACETATE |
| EP79420053A EP0011043B2 (en) | 1978-10-31 | 1979-10-22 | Process for producing acetic acid or its mixtures with methyl acetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE180T1 true ATE180T1 (en) | 1981-09-15 |
Family
ID=9214628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT79420053T ATE180T1 (en) | 1978-10-31 | 1979-10-22 | PROCESSES FOR THE PREPARATION OF ACETIC ACID OR THEIR MIXTURES WITH METHYL ACETATE. |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0011043B2 (en) |
| JP (1) | JPS5564533A (en) |
| AT (1) | ATE180T1 (en) |
| BR (1) | BR7907035A (en) |
| CA (1) | CA1125305A (en) |
| DD (1) | DD146944A5 (en) |
| DE (1) | DE2969751D1 (en) |
| ES (1) | ES485528A1 (en) |
| FR (1) | FR2440349A1 (en) |
| SU (1) | SU967274A3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4320230A (en) * | 1979-09-24 | 1982-03-16 | Exxon Research & Engineering Co. | Methanol homologation using iron-cobalt carbonyl cluster catalyst |
| DE3377125D1 (en) * | 1982-03-30 | 1988-07-28 | Shell Int Research | A process for carbonylating methanol to acetic acid and/or methyl acetate |
| JPS6054334A (en) * | 1983-09-02 | 1985-03-28 | Daicel Chem Ind Ltd | Preparation of carboxylic acid |
| CA1228867A (en) * | 1984-05-03 | 1987-11-03 | Celanese Corporation | Methanol carbonylation process |
| JPH042273U (en) * | 1990-04-19 | 1992-01-09 | ||
| WO1994005421A1 (en) * | 1992-09-10 | 1994-03-17 | Daicel Chemical Industries, Ltd. | Process for producing acetic acid or methyl acetate and catalyst |
| US5414110A (en) * | 1992-09-10 | 1995-05-09 | Daicel Chemical Industries, Ltd. | Ru-Sn hetero-polynuclear complex and process for producing acetic acid or methyl acetate by using the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4356320A (en) * | 1976-11-08 | 1982-10-26 | The Halcon Sd Group, Inc. | Preparation of carboxylic acids |
-
1978
- 1978-10-31 FR FR7831635A patent/FR2440349A1/en active Granted
-
1979
- 1979-10-22 DE DE7979420053T patent/DE2969751D1/en not_active Expired
- 1979-10-22 AT AT79420053T patent/ATE180T1/en active
- 1979-10-22 EP EP79420053A patent/EP0011043B2/en not_active Expired
- 1979-10-26 JP JP13863279A patent/JPS5564533A/en active Granted
- 1979-10-30 ES ES485528A patent/ES485528A1/en not_active Expired
- 1979-10-30 SU SU792832608A patent/SU967274A3/en active
- 1979-10-30 BR BR7907035A patent/BR7907035A/en unknown
- 1979-10-30 DD DD79216553A patent/DD146944A5/en unknown
- 1979-10-30 CA CA338,763A patent/CA1125305A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2440349B1 (en) | 1981-04-17 |
| FR2440349A1 (en) | 1980-05-30 |
| ES485528A1 (en) | 1980-05-16 |
| EP0011043A1 (en) | 1980-05-14 |
| CA1125305A (en) | 1982-06-08 |
| SU967274A3 (en) | 1982-10-15 |
| JPS6323978B2 (en) | 1988-05-18 |
| EP0011043B1 (en) | 1981-09-02 |
| EP0011043B2 (en) | 1986-03-26 |
| DD146944A5 (en) | 1981-03-11 |
| BR7907035A (en) | 1980-07-15 |
| DE2969751D1 (en) | 1981-11-26 |
| JPS5564533A (en) | 1980-05-15 |
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