GB1234641A - - Google Patents
Info
- Publication number
- GB1234641A GB1234641A GB1234641DA GB1234641A GB 1234641 A GB1234641 A GB 1234641A GB 1234641D A GB1234641D A GB 1234641DA GB 1234641 A GB1234641 A GB 1234641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- carbon atoms
- reactant
- april
- phenol
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 3
- 239000000376 reactant Substances 0.000 abstract 3
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- -1 alkyl compound Chemical class 0.000 abstract 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 abstract 2
- 239000005711 Benzoic acid Substances 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 abstract 1
- 235000010233 benzoic acid Nutrition 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002366 halogen compounds Chemical class 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052741 iridium Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229910052762 osmium Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229910052704 radon Inorganic materials 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/468—Iridium
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62859167A | 1967-04-05 | 1967-04-05 | |
| US62857767A | 1967-04-05 | 1967-04-05 | |
| US62857867A | 1967-04-05 | 1967-04-05 | |
| US70163868A | 1968-01-30 | 1968-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1234641A true GB1234641A (enrdf_load_stackoverflow) | 1971-06-09 |
Family
ID=27505182
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1234641D Expired GB1234641A (enrdf_load_stackoverflow) | 1967-04-05 | 1968-04-05 | |
| GB1234642D Expired GB1234642A (enrdf_load_stackoverflow) | 1967-04-05 | 1968-04-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1234642D Expired GB1234642A (enrdf_load_stackoverflow) | 1967-04-05 | 1968-04-05 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT298435B (enrdf_load_stackoverflow) |
| BE (1) | BE713297A (enrdf_load_stackoverflow) |
| FR (1) | FR1573130A (enrdf_load_stackoverflow) |
| GB (2) | GB1234641A (enrdf_load_stackoverflow) |
| NL (1) | NL149481B (enrdf_load_stackoverflow) |
| SE (1) | SE364254B (enrdf_load_stackoverflow) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5620292B1 (enrdf_load_stackoverflow) * | 1970-04-23 | 1981-05-13 | ||
| EP0284310A1 (en) * | 1987-03-20 | 1988-09-28 | Hoechst Celanese Corporation | Process for producing ibuprofen |
| EP0643034A1 (en) * | 1993-09-10 | 1995-03-15 | BP Chemicals Limited | Process for the production of acetic acid |
| US5510524A (en) * | 1995-02-21 | 1996-04-23 | Bp Chemicals Limited | Process for the production of a carboxylic acid |
| EP0728727A1 (en) | 1995-02-21 | 1996-08-28 | BP Chemicals Limited | Process for the carbonylation of an alcohol |
| EP0728729A1 (en) | 1995-02-21 | 1996-08-28 | BP Chemicals Limited | Process for purifying a carboxylic acid |
| US5696284A (en) * | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| US5750007A (en) * | 1993-03-26 | 1998-05-12 | Bp Chemicals Limited | Process for the recovery of a carbonylation product |
| US5763654A (en) * | 1995-10-20 | 1998-06-09 | Bp Chemicals Limited | Process for the production of acetic acid by the carbonylation of dimethyl ether |
| US5990347A (en) * | 1993-03-26 | 1999-11-23 | Bp Chemicals Limited | Process for preparing a carboxylic acid |
| FR2785606A1 (fr) * | 1998-11-05 | 2000-05-12 | Acetex Chimie | Preparation d'acide acetique et/ou d'acetate de methyle en presence d'iridium et de platine |
| US6255527B1 (en) | 1998-09-03 | 2001-07-03 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with carbon monoxide flow controls |
| CN1069303C (zh) * | 1995-06-19 | 2001-08-08 | 英国石油化学品有限公司 | 烷基醇的羰基化方法 |
| US6326515B1 (en) | 1998-09-08 | 2001-12-04 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with removal of impurities from the product |
| WO2003000640A1 (en) * | 2001-06-20 | 2003-01-03 | Eastman Chemical Company | Vapor-phase carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst |
| CN1121370C (zh) * | 1996-12-19 | 2003-09-17 | 英国石油化学品有限公司 | 用于制备乙酸的铱催化的羰基化方法 |
| WO2007145795A3 (en) * | 2006-06-09 | 2008-03-27 | Eastman Chem Co | Production of acetic acid and mixtures of acetic acid and acetic anhydride |
| EP2060555A1 (en) | 2007-11-14 | 2009-05-20 | BP p.l.c. | Process for the production of alcohol from a carbonaceous feedstock |
| EP2060553A1 (en) | 2007-11-14 | 2009-05-20 | BP p.l.c. | Process for the conversion of hydrocarbons into alcohol |
| EP2072489A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons into ethanol |
| EP2072488A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbon to ethanol |
| EP2072487A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons to ethanol |
| EP2072486A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons to ethanol |
| EP2093209A1 (en) | 2008-02-19 | 2009-08-26 | BP Chemicals Limited | Process for the production of acetic acid |
| EP2186787A1 (en) | 2008-11-13 | 2010-05-19 | BP p.l.c. | Hydrogenation of ethanoic acid to produce ethanol |
| US9012683B2 (en) | 2010-11-12 | 2015-04-21 | Eastman Chemical Company | Coproduction of acetic acid and acetic anhydride |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845121A (en) * | 1971-11-10 | 1974-10-29 | Monsanto Co | Process for separating carbonylation products from reaction mixture without catalyst decomposition |
| SE413891B (sv) * | 1973-09-04 | 1980-06-30 | Halcon International Inc | Sett att framstella en anhydrid av en monokarbonsyra. |
| US4260820A (en) * | 1979-09-24 | 1981-04-07 | Texaco Development Corp. | Method of preparing aliphatic carboxylic acids |
| GB2078723B (en) * | 1980-06-30 | 1985-02-06 | Texaco Development Corp | Method of preparing aliphatic carboxylic acids |
| US6613938B2 (en) * | 2001-06-19 | 2003-09-02 | Eastman Chemical Company | Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst |
-
1968
- 1968-04-04 SE SE452968A patent/SE364254B/xx unknown
- 1968-04-05 GB GB1234641D patent/GB1234641A/en not_active Expired
- 1968-04-05 NL NL6804847A patent/NL149481B/xx unknown
- 1968-04-05 AT AT337268A patent/AT298435B/de not_active IP Right Cessation
- 1968-04-05 FR FR1573130D patent/FR1573130A/fr not_active Expired
- 1968-04-05 GB GB1234642D patent/GB1234642A/en not_active Expired
- 1968-04-05 BE BE713297A patent/BE713297A/xx not_active IP Right Cessation
Cited By (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5620292B1 (enrdf_load_stackoverflow) * | 1970-04-23 | 1981-05-13 | ||
| EP0284310A1 (en) * | 1987-03-20 | 1988-09-28 | Hoechst Celanese Corporation | Process for producing ibuprofen |
| US5750007A (en) * | 1993-03-26 | 1998-05-12 | Bp Chemicals Limited | Process for the recovery of a carbonylation product |
| US5990347A (en) * | 1993-03-26 | 1999-11-23 | Bp Chemicals Limited | Process for preparing a carboxylic acid |
| RU2133731C1 (ru) * | 1993-03-26 | 1999-07-27 | Бп Кемикэлс Лимитед | Способ получения продукта карбонилирования |
| US5874610A (en) * | 1993-03-26 | 1999-02-23 | Bp Chemicals Limited | Process for the recovery of a carbonylation product |
| EP0643034A1 (en) * | 1993-09-10 | 1995-03-15 | BP Chemicals Limited | Process for the production of acetic acid |
| US5942460A (en) * | 1993-09-10 | 1999-08-24 | Bp Chemicals Limited | Catalyst system |
| RU2132840C1 (ru) * | 1993-09-10 | 1999-07-10 | Бп Кемикэлс Лимитед | Способ получения уксусной кислоты и каталитическая система для получения уксусной кислоты |
| US5672743A (en) * | 1993-09-10 | 1997-09-30 | Bp Chemicals Limited | Process for the production of acetic acid |
| EP0728727A1 (en) | 1995-02-21 | 1996-08-28 | BP Chemicals Limited | Process for the carbonylation of an alcohol |
| US5663430A (en) * | 1995-02-21 | 1997-09-02 | Bp Chemicals Limited | Process for purifying a carboxylic acid |
| EP0728729A1 (en) | 1995-02-21 | 1996-08-28 | BP Chemicals Limited | Process for purifying a carboxylic acid |
| US5939585A (en) * | 1995-02-21 | 1999-08-17 | Bp Chemicals Limited | Process for the carbonylation of an alcohol |
| EP0728726A1 (en) | 1995-02-21 | 1996-08-28 | BP Chemicals Limited | Process for the production of a carboxylic acid |
| US5510524A (en) * | 1995-02-21 | 1996-04-23 | Bp Chemicals Limited | Process for the production of a carboxylic acid |
| CN1069303C (zh) * | 1995-06-19 | 2001-08-08 | 英国石油化学品有限公司 | 烷基醇的羰基化方法 |
| US5696284A (en) * | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
| RU2167850C2 (ru) * | 1995-06-21 | 2001-05-27 | Бп Кемикэлз Лимитед | Способ карбонилирования алкилалифатических спиртов и/или их реакционноспособных производных |
| US5763654A (en) * | 1995-10-20 | 1998-06-09 | Bp Chemicals Limited | Process for the production of acetic acid by the carbonylation of dimethyl ether |
| EP0976710A1 (en) * | 1995-10-20 | 2000-02-02 | BP Chemicals Limited | Process for the production of acetic acid by the carbonylation of dimethyl ether |
| CN1121370C (zh) * | 1996-12-19 | 2003-09-17 | 英国石油化学品有限公司 | 用于制备乙酸的铱催化的羰基化方法 |
| US6255527B1 (en) | 1998-09-03 | 2001-07-03 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with carbon monoxide flow controls |
| US6326515B1 (en) | 1998-09-08 | 2001-12-04 | Bp Chemicals Limited | Carbonylation of methanol to acetic acid with removal of impurities from the product |
| FR2785606A1 (fr) * | 1998-11-05 | 2000-05-12 | Acetex Chimie | Preparation d'acide acetique et/ou d'acetate de methyle en presence d'iridium et de platine |
| RU2220129C2 (ru) * | 1998-11-05 | 2003-12-27 | Асетекс Хими | Способ получения уксусной кислоты и/или метилацетата в присутствии иридия и платины |
| US6916952B1 (en) | 1998-11-05 | 2005-07-12 | Acetex Chimie | Method for preparing acetic acid and or methyl acetate in the presence of iridium and platinum |
| WO2000027785A1 (fr) * | 1998-11-05 | 2000-05-18 | Acetex Chimie | Preparation d'acide acetique et/ou d'acetate de methyle en presence d'iridium et de platine |
| WO2003000640A1 (en) * | 2001-06-20 | 2003-01-03 | Eastman Chemical Company | Vapor-phase carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst |
| US6617471B2 (en) | 2001-06-20 | 2003-09-09 | Eastman Chemical Company | Method for carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst |
| CN1321970C (zh) * | 2001-06-20 | 2007-06-20 | 伊斯曼化学公司 | 使用锡促进之铱催化剂的低脂族醇的气相羰基化 |
| US7737298B2 (en) | 2006-06-09 | 2010-06-15 | Eastman Chemical Company | Production of acetic acid and mixtures of acetic acid and acetic anhydride |
| WO2007145795A3 (en) * | 2006-06-09 | 2008-03-27 | Eastman Chem Co | Production of acetic acid and mixtures of acetic acid and acetic anhydride |
| CN101466659B (zh) * | 2006-06-09 | 2013-09-25 | 伊士曼化工公司 | 乙酸和乙酸与乙酸酐的混合物的制造 |
| EP2060553A1 (en) | 2007-11-14 | 2009-05-20 | BP p.l.c. | Process for the conversion of hydrocarbons into alcohol |
| EP2060555A1 (en) | 2007-11-14 | 2009-05-20 | BP p.l.c. | Process for the production of alcohol from a carbonaceous feedstock |
| EP2746247A1 (en) | 2007-11-14 | 2014-06-25 | BP p.l.c. | An improved process for the production of alcohol from a carbonaceous feedstock |
| EP2072488A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbon to ethanol |
| EP2072487A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons to ethanol |
| EP2072486A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons to ethanol |
| EP2072489A1 (en) | 2007-12-17 | 2009-06-24 | BP p.l.c. | Process for the conversion of hydrocarbons into ethanol |
| EP2093209A1 (en) | 2008-02-19 | 2009-08-26 | BP Chemicals Limited | Process for the production of acetic acid |
| EP2186787A1 (en) | 2008-11-13 | 2010-05-19 | BP p.l.c. | Hydrogenation of ethanoic acid to produce ethanol |
| US8524954B2 (en) | 2008-11-13 | 2013-09-03 | Bp P.L.C. | Hydrogenation of ethanoic acid to produce ethanol |
| US9012683B2 (en) | 2010-11-12 | 2015-04-21 | Eastman Chemical Company | Coproduction of acetic acid and acetic anhydride |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767150A1 (de) | 1972-05-25 |
| FR1573130A (enrdf_load_stackoverflow) | 1969-07-04 |
| AT298435B (de) | 1972-05-10 |
| SE364254B (enrdf_load_stackoverflow) | 1974-02-18 |
| BE713297A (enrdf_load_stackoverflow) | 1968-10-07 |
| DE1767150B2 (de) | 1976-12-02 |
| NL149481B (nl) | 1976-05-17 |
| GB1234642A (enrdf_load_stackoverflow) | 1971-06-09 |
| NL6804847A (enrdf_load_stackoverflow) | 1968-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |