ATE12626T1 - Verfahren zur carbonylierung von methylacetat. - Google Patents
Verfahren zur carbonylierung von methylacetat.Info
- Publication number
- ATE12626T1 ATE12626T1 AT82420038T AT82420038T ATE12626T1 AT E12626 T1 ATE12626 T1 AT E12626T1 AT 82420038 T AT82420038 T AT 82420038T AT 82420038 T AT82420038 T AT 82420038T AT E12626 T1 ATE12626 T1 AT E12626T1
- Authority
- AT
- Austria
- Prior art keywords
- formula
- reaction medium
- methyl acetate
- metal cation
- halogen
- Prior art date
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
- C07C51/54—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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Inorganic Fibers (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8111787A FR2507597B1 (fr) | 1981-06-12 | 1981-06-12 | Procede de carbonylation de l'acetate de methyle |
| EP82420038A EP0067777B1 (de) | 1981-06-12 | 1982-03-23 | Verfahren zur Carbonylierung von Methylacetat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE12626T1 true ATE12626T1 (de) | 1985-04-15 |
Family
ID=9259551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT82420038T ATE12626T1 (de) | 1981-06-12 | 1982-03-23 | Verfahren zur carbonylierung von methylacetat. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4500474A (de) |
| EP (1) | EP0067777B1 (de) |
| JP (1) | JPS5943452B2 (de) |
| AT (1) | ATE12626T1 (de) |
| BR (1) | BR8202594A (de) |
| CA (1) | CA1183165A (de) |
| DE (1) | DE3262936D1 (de) |
| ES (1) | ES510992A0 (de) |
| FR (1) | FR2507597B1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4563309A (en) * | 1984-08-16 | 1986-01-07 | Union Carbide Corporation | Production of carboxylic anhydrides from methyl carboxlyates using rhodium complex catalysts |
| US4578368A (en) * | 1985-05-06 | 1986-03-25 | Eastman Kodak Company | Catalyst recovery process |
| JPS63127975A (ja) * | 1986-11-17 | 1988-05-31 | Fuji Xerox Co Ltd | 用紙集積装置 |
| US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
| GB9503382D0 (en) * | 1995-02-21 | 1995-04-12 | Bp Chem Int Ltd | Process |
| US6137000A (en) * | 1999-02-16 | 2000-10-24 | Eastman Chemical Company | Method for carbonylation of lower aliphatic alcohols using a supported iridium and lanthanide series catalyst |
| ES2793850T3 (es) | 2015-07-07 | 2020-11-17 | Evonik Degussa Gmbh | Producción de espuma de poliuretano |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730546A (en) * | 1952-05-07 | 1956-01-10 | Basf Ag | Process for the production of aliphatic acid anhydrides by carbonylation of esters |
| SE413891B (sv) * | 1973-09-04 | 1980-06-30 | Halcon International Inc | Sett att framstella en anhydrid av en monokarbonsyra. |
| US4115444A (en) * | 1975-03-10 | 1978-09-19 | Halcon International, Inc. | Process for preparing carboxylic acid anhydrides |
| NL7708158A (nl) * | 1976-07-28 | 1978-01-31 | Montedison Spa | Werkwijze ter bereiding van esters. |
| DE2836084A1 (de) * | 1978-08-17 | 1980-03-06 | Hoechst Ag | Verfahren zur herstellung von essigsaeureanhydrid |
| FR2471965A1 (fr) * | 1979-12-21 | 1981-06-26 | Rhone Poulenc Ind | Procede de preparation de carboxylates d'alkyles a partir de leurs homologues inferieurs |
-
1981
- 1981-06-12 FR FR8111787A patent/FR2507597B1/fr not_active Expired
-
1982
- 1982-03-23 EP EP82420038A patent/EP0067777B1/de not_active Expired
- 1982-03-23 AT AT82420038T patent/ATE12626T1/de not_active IP Right Cessation
- 1982-03-23 DE DE8282420038T patent/DE3262936D1/de not_active Expired
- 1982-03-31 ES ES510992A patent/ES510992A0/es active Granted
- 1982-04-19 JP JP57065241A patent/JPS5943452B2/ja not_active Expired
- 1982-05-05 BR BR8202594A patent/BR8202594A/pt unknown
- 1982-06-08 CA CA000404729A patent/CA1183165A/fr not_active Expired
- 1982-06-11 US US06/387,467 patent/US4500474A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR8202594A (pt) | 1983-04-19 |
| US4500474A (en) | 1985-02-19 |
| DE3262936D1 (en) | 1985-05-15 |
| FR2507597B1 (fr) | 1985-12-13 |
| EP0067777A1 (de) | 1982-12-22 |
| ES8303274A1 (es) | 1983-02-01 |
| JPS5943452B2 (ja) | 1984-10-22 |
| FR2507597A1 (fr) | 1982-12-17 |
| ES510992A0 (es) | 1983-02-01 |
| CA1183165A (fr) | 1985-02-26 |
| EP0067777B1 (de) | 1985-04-10 |
| JPS57206635A (en) | 1982-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |