NL177590B - Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur. - Google Patents
Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur.Info
- Publication number
- NL177590B NL177590B NLAANVRAGE7811370,A NL7811370A NL177590B NL 177590 B NL177590 B NL 177590B NL 7811370 A NL7811370 A NL 7811370A NL 177590 B NL177590 B NL 177590B
- Authority
- NL
- Netherlands
- Prior art keywords
- propylacacic
- preparation
- acid
- stage process
- stage
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
Classifications
-
- 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
- C07C53/126—Acids containing more than four carbon atoms
- C07C53/128—Acids containing more than four carbon atoms the carboxylic group being bound to a carbon atom bound to at least two other carbon atoms, e.g. neo-acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
- C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/48—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2844638 | 1978-10-13 | ||
| DE19782844638 DE2844638A1 (de) | 1978-10-13 | 1978-10-13 | Verfahren zur herstellung von di-n- propylessigsaeure |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7811370A NL7811370A (nl) | 1980-04-15 |
| NL177590B true NL177590B (nl) | 1985-05-17 |
| NL177590C NL177590C (nl) | 1985-10-16 |
Family
ID=6052104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7811370,A NL177590C (nl) | 1978-10-13 | 1978-11-17 | Meertrapswerkwijze voor de bereiding van di-n-propylazijnzuur. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4311854A (nl) |
| JP (1) | JPS5553238A (nl) |
| DE (1) | DE2844638A1 (nl) |
| FR (1) | FR2438643A1 (nl) |
| GB (1) | GB2033387B (nl) |
| IT (1) | IT7950547A0 (nl) |
| NL (1) | NL177590C (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3369966D1 (en) * | 1982-02-08 | 1987-04-09 | Shell Int Research | Process for the preparation of unsymmetrical aliphatic ketones |
| GB2464024A (en) * | 2007-06-12 | 2010-04-07 | Cps Biofuels Inc | Production of gasoline from fermentable feedstocks |
| US9080119B2 (en) | 2011-11-10 | 2015-07-14 | Pioneer Energy | Synthesis of high caloric fuels and chemicals including pentanol from coal, natural gas, and biomass |
| US9040757B2 (en) | 2013-03-08 | 2015-05-26 | Pioneer Energy | Synthesis of high caloric fuels and chemicals |
| WO2013070966A1 (en) | 2011-11-10 | 2013-05-16 | Pioneer Energy | Synthesis of high caloric fuels and chemicals |
| US8779208B2 (en) * | 2012-05-18 | 2014-07-15 | Eastman Chemical Company | Process for reducing emissions of volatile organic compounds from the ketonization of carboxylic acids |
| DE102012013969B4 (de) * | 2012-07-13 | 2017-09-14 | Oxea Gmbh | Verfahren zur Herstellung eines Gemisches stellungsisomerer aliphatischer Isononansäuren ausgehend von 2-Ethylhexanol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2383907A1 (fr) * | 1977-03-15 | 1978-10-13 | Labaz | Procede de preparation de derives de l'acide acetique et derives obtenus par ce procede |
-
1978
- 1978-10-13 DE DE19782844638 patent/DE2844638A1/de active Granted
- 1978-11-17 NL NLAANVRAGE7811370,A patent/NL177590C/nl not_active IP Right Cessation
-
1979
- 1979-07-25 US US06/060,560 patent/US4311854A/en not_active Expired - Lifetime
- 1979-10-05 FR FR7924862A patent/FR2438643A1/fr active Granted
- 1979-10-06 JP JP12848479A patent/JPS5553238A/ja active Granted
- 1979-10-11 GB GB7935342A patent/GB2033387B/en not_active Expired
- 1979-10-12 IT IT7950547A patent/IT7950547A0/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4311854A (en) | 1982-01-19 |
| DE2844638C2 (nl) | 1987-02-26 |
| JPS5640704B2 (nl) | 1981-09-22 |
| DE2844638A1 (de) | 1980-04-17 |
| GB2033387A (en) | 1980-05-21 |
| IT7950547A0 (it) | 1979-10-12 |
| NL7811370A (nl) | 1980-04-15 |
| FR2438643A1 (fr) | 1980-05-09 |
| FR2438643B1 (nl) | 1984-09-14 |
| NL177590C (nl) | 1985-10-16 |
| GB2033387B (en) | 1982-11-10 |
| JPS5553238A (en) | 1980-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1C | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V1 | Lapsed because of non-payment of the annual fee |