BR7407075D0 - PROCESS FOR THE PREPARATION OF ANhydride FROM A MONOCARBOXYLIC ACID PROCESS FOR THE PREPARATION OF A LOWER ALKANIC ANHIDIDE AND LIQUID PHASE PROCESS FOR THE PREPARATION OF ACETIC ANHYDRIDE - Google Patents
PROCESS FOR THE PREPARATION OF ANhydride FROM A MONOCARBOXYLIC ACID PROCESS FOR THE PREPARATION OF A LOWER ALKANIC ANHIDIDE AND LIQUID PHASE PROCESS FOR THE PREPARATION OF ACETIC ANHYDRIDEInfo
- Publication number
- BR7407075D0 BR7407075D0 BR7075/74A BR707574A BR7407075D0 BR 7407075 D0 BR7407075 D0 BR 7407075D0 BR 7075/74 A BR7075/74 A BR 7075/74A BR 707574 A BR707574 A BR 707574A BR 7407075 D0 BR7407075 D0 BR 7407075D0
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- anhydride
- anhidide
- alkanic
- liquid phase
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39422073A | 1973-09-04 | 1973-09-04 | |
US46797774A | 1974-05-08 | 1974-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7407075D0 true BR7407075D0 (en) | 1975-07-01 |
Family
ID=27014635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7075/74A BR7407075D0 (en) | 1973-09-04 | 1974-08-26 | PROCESS FOR THE PREPARATION OF ANhydride FROM A MONOCARBOXYLIC ACID PROCESS FOR THE PREPARATION OF A LOWER ALKANIC ANHIDIDE AND LIQUID PHASE PROCESS FOR THE PREPARATION OF ACETIC ANHYDRIDE |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS5550932B2 (en) |
BG (1) | BG25203A3 (en) |
BR (1) | BR7407075D0 (en) |
CA (1) | CA1033761A (en) |
CH (2) | CH609321A5 (en) |
DD (1) | DD113521A5 (en) |
DE (3) | DE2441502B2 (en) |
DK (1) | DK466674A (en) |
EG (1) | EG11306A (en) |
ES (3) | ES429764A1 (en) |
FR (1) | FR2242362B1 (en) |
GB (1) | GB1468940A (en) |
HU (1) | HU171902B (en) |
IL (1) | IL45453A (en) |
IT (1) | IT1019121B (en) |
LU (1) | LU70831A1 (en) |
NL (1) | NL169580C (en) |
NO (1) | NO147183C (en) |
PL (1) | PL105270B1 (en) |
RO (1) | RO65730A (en) |
SE (1) | SE413891B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE413891B (en) * | 1973-09-04 | 1980-06-30 | Halcon International Inc | SET TO MAKE AN ANHYDRID OF A MONOCARBONIC ACID. |
US4002678A (en) * | 1975-12-22 | 1977-01-11 | Halcon International, Inc. | Preparation of carboxylic acid anhydrides |
US4374070A (en) * | 1980-11-21 | 1983-02-15 | Eastman Kodak Company | Preparation of acetic anhydride |
US4340569A (en) | 1981-03-06 | 1982-07-20 | The Halcon Sd Group, Inc. | Treatment of carbonylation residues |
US4341741A (en) | 1981-03-06 | 1982-07-27 | The Halcon Sd Group, Inc. | Recovery of rhodium from carbonylation residues |
US4476237A (en) * | 1981-05-28 | 1984-10-09 | The Halcon Sd Group, Inc. | Separation of tars from carbonylation reaction mixtures |
US4476238A (en) * | 1981-05-28 | 1984-10-09 | The Halcon Sd Group, Inc. | Separation of tars from carbonylation reaction mixtures |
FR2507597B1 (en) * | 1981-06-12 | 1985-12-13 | Rhone Poulenc Chim Base | PROCESS FOR CARBONYLATION OF METHYL ACETATE |
NL8204901A (en) * | 1981-12-30 | 1983-07-18 | Halcon Sd Group Inc | PURIFICATION OF CARBONYLATION PRODUCTS. |
DE3361551D1 (en) * | 1982-06-18 | 1986-01-30 | Shell Int Research | A process for the co-production of carboxylic acids |
JPS6016950A (en) * | 1983-07-08 | 1985-01-28 | Daicel Chem Ind Ltd | Production of acetyl compound |
GB8320358D0 (en) * | 1983-07-28 | 1983-09-01 | Shell Int Research | Preparation of carboxylic acids |
JPS6054334A (en) * | 1983-09-02 | 1985-03-28 | Daicel Chem Ind Ltd | Preparation of carboxylic acid |
US5026908A (en) * | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5144068A (en) * | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
US4563309A (en) * | 1984-08-16 | 1986-01-07 | Union Carbide Corporation | Production of carboxylic anhydrides from methyl carboxlyates using rhodium complex catalysts |
DE3660719D1 (en) * | 1985-03-27 | 1988-10-20 | Hoechst Ag | Supported catalyst and procedure for the production of monocarboxylic acid anhydrides |
GB9218346D0 (en) * | 1992-08-28 | 1992-10-14 | Bp Chem Int Ltd | Process |
GB9503382D0 (en) | 1995-02-21 | 1995-04-12 | Bp Chem Int Ltd | Process |
GB9816385D0 (en) | 1998-07-29 | 1998-09-23 | Bp Chem Int Ltd | Process |
DE10138778A1 (en) | 2001-08-07 | 2003-02-20 | Basf Ag | Joint production of formic acid with a carboxylic (e.g. acetic) acid or derivatives, involves transesterifying a formic ester with a carboxylic acid, followed by carbonylation of the ester obtained |
MY179688A (en) | 2013-12-24 | 2020-11-11 | Bp Plc | Process |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1939216A (en) | 1931-01-21 | 1933-12-12 | Monsanto Chemicals | Chemical treatment of organic acid halides |
GB682174A (en) * | 1949-05-05 | 1952-11-05 | Hermann Teegen | Improvements in or relating to internal combustion engines for propelling pedal bicycles |
DE921987C (en) | 1952-06-12 | 1955-01-07 | Basf Ag | Process for the production of oxygen-containing organic compounds |
DE1767151U (en) | 1958-03-03 | 1958-05-22 | Konrad Hellmich | CAMPING COOKING TABLE. |
SE364255B (en) * | 1967-04-05 | 1974-02-18 | Monsanto Co | |
SE364254B (en) | 1967-04-05 | 1974-02-18 | Monsanto Co | |
DE1966695U (en) | 1967-05-13 | 1967-08-17 | Karl Schwehr | IMPACT DEVICE. |
US3717670A (en) * | 1968-08-02 | 1973-02-20 | Monsanto Co | Production of carboxylic acids and esters |
US3579552A (en) | 1968-08-15 | 1971-05-18 | Monsanto Co | Production of carboxylic acids |
US3579551A (en) | 1968-08-15 | 1971-05-18 | Monsanto Co | Production of carboxylic acids |
US3845121A (en) * | 1971-11-10 | 1974-10-29 | Monsanto Co | Process for separating carbonylation products from reaction mixture without catalyst decomposition |
JPS5030820U (en) * | 1973-07-16 | 1975-04-05 | ||
SE413891B (en) * | 1973-09-04 | 1980-06-30 | Halcon International Inc | SET TO MAKE AN ANHYDRID OF A MONOCARBONIC ACID. |
DE2450965C2 (en) | 1974-10-26 | 1983-06-09 | Hoechst Ag, 6230 Frankfurt | Process for the production of acetic anhydride |
DE3016900A1 (en) * | 1980-05-02 | 1981-11-05 | Hoechst Ag, 6000 Frankfurt | METHOD FOR PRODUCING ACETYL CHLORIDE |
DE3248468A1 (en) * | 1982-12-29 | 1984-07-12 | Hoechst Ag, 6230 Frankfurt | METHOD FOR PRODUCING CARBONIC ACID HALOGENIDES |
-
1974
- 1974-08-07 SE SE7410099A patent/SE413891B/en not_active IP Right Cessation
- 1974-08-12 IL IL45453A patent/IL45453A/en unknown
- 1974-08-26 BR BR7075/74A patent/BR7407075D0/en unknown
- 1974-08-27 NL NLAANVRAGE7411385,A patent/NL169580C/en not_active IP Right Cessation
- 1974-08-27 RO RO7479863A patent/RO65730A/en unknown
- 1974-08-27 IT IT52756/74A patent/IT1019121B/en active
- 1974-08-27 EG EG368/74A patent/EG11306A/en active
- 1974-08-29 HU HU74HA00000973A patent/HU171902B/en unknown
- 1974-08-30 PL PL1974198641A patent/PL105270B1/en unknown
- 1974-08-30 LU LU70831*A patent/LU70831A1/xx unknown
- 1974-08-30 BG BG7400027597A patent/BG25203A3/en unknown
- 1974-08-30 CH CH1185674A patent/CH609321A5/en not_active IP Right Cessation
- 1974-08-30 DE DE2441502A patent/DE2441502B2/en not_active Ceased
- 1974-08-30 DE DE2462910A patent/DE2462910C2/en not_active Expired
- 1974-08-30 DD DD180813A patent/DD113521A5/xx unknown
- 1974-08-30 DE DE2462444A patent/DE2462444B2/en not_active Withdrawn
- 1974-09-03 GB GB3851174A patent/GB1468940A/en not_active Expired
- 1974-09-03 CA CA208,347A patent/CA1033761A/en not_active Expired
- 1974-09-03 FR FR7429944A patent/FR2242362B1/fr not_active Expired
- 1974-09-03 DK DK466674A patent/DK466674A/da not_active Application Discontinuation
- 1974-09-03 NO NO743165A patent/NO147183C/en unknown
- 1974-09-04 JP JP10182674A patent/JPS5550932B2/ja not_active Expired
- 1974-09-04 ES ES429764A patent/ES429764A1/en not_active Expired
-
1976
- 1976-01-26 ES ES444609A patent/ES444609A1/en not_active Expired
- 1976-01-26 ES ES444608A patent/ES444608A1/en not_active Expired
-
1978
- 1978-03-08 CH CH253778A patent/CH614688A5/en not_active IP Right Cessation
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