DE69416753D1 - Herstellung von 3-Pentensäure und Katalysator dafür - Google Patents
Herstellung von 3-Pentensäure und Katalysator dafürInfo
- Publication number
- DE69416753D1 DE69416753D1 DE69416753T DE69416753T DE69416753D1 DE 69416753 D1 DE69416753 D1 DE 69416753D1 DE 69416753 T DE69416753 T DE 69416753T DE 69416753 T DE69416753 T DE 69416753T DE 69416753 D1 DE69416753 D1 DE 69416753D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- pentenoic acid
- catalyst therefor
- therefor
- catalyst
- 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 - Fee Related
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
- C07C51/04—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/093,703 US5288903A (en) | 1993-07-26 | 1993-07-26 | Preparation of 3-pentenoic acid and a catalyst therefore |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69416753D1 true DE69416753D1 (de) | 1999-04-08 |
DE69416753T2 DE69416753T2 (de) | 1999-10-07 |
Family
ID=22240302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69416753T Expired - Fee Related DE69416753T2 (de) | 1993-07-26 | 1994-06-24 | Herstellung von 3-Pentensäure und Katalysator dafür |
Country Status (4)
Country | Link |
---|---|
US (1) | US5288903A (de) |
EP (1) | EP0640580B1 (de) |
JP (1) | JPH0753447A (de) |
DE (1) | DE69416753T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711365B1 (fr) * | 1993-10-19 | 1995-12-15 | Rhone Poulenc Chimie | Procédé d'hydroxycarbonylation du butadiène. |
US5536873A (en) * | 1994-12-09 | 1996-07-16 | E. I. Du Pont De Nemours And Company | Preparation of pentenoic acid |
FR2737669B1 (fr) * | 1995-08-09 | 1997-09-19 | Rhone Poulenc Fibres | Procede de separation d'un catalyseur au palladium |
AU1675597A (en) * | 1996-02-12 | 1997-08-28 | Dsm N.V. | Process for the preparation of pentenoic acid or pentenoate ester |
EP0791393A1 (de) | 1996-02-23 | 1997-08-27 | E.I. Du Pont De Nemours And Company | Palladiumkatalysatorrückgewinnung |
US5925754A (en) * | 1997-04-15 | 1999-07-20 | Union Carbide Chemicals & Plastics Technology Corporation | Epsilon caprolactam compositions |
US5962680A (en) * | 1997-04-15 | 1999-10-05 | Union Carbide Chemicals & Plastics Technology Corporation | Processes for producing epsilon caprolactams |
US5886236A (en) * | 1997-04-15 | 1999-03-23 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing aldehyde acid salts |
US6437192B1 (en) | 2000-11-17 | 2002-08-20 | E. I. Du Pont De Nmeours And Company | Hydroformylation of conjugated dienes to alkenals using phosphonite ligands |
US6362354B1 (en) | 2000-11-17 | 2002-03-26 | E. I. Du Pont De Nemours And Company | Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3055954A (en) * | 1961-04-28 | 1962-09-25 | Union Carbide Corp | Process for the preparation of 1-chloro-2-butene |
GB987274A (en) * | 1962-08-31 | 1965-03-24 | Ici Ltd | Improvements in and relating to the production of halides of unsaturated aliphatic acids or derivatives thereof |
GB1080867A (en) * | 1963-07-26 | 1967-08-23 | Shell Int Research | A process for the preparation of carboxylic acids and derivatives thereof |
US4611082A (en) * | 1984-11-09 | 1986-09-09 | Monsanto Company | Production of hex-3-enedioate esters from 1,4 dialkoxy butenes |
US4633015A (en) * | 1984-11-09 | 1986-12-30 | Monsanto Company | Production of adipic acid from 1,4-disubstituted-2-butene |
FR2632634B1 (fr) * | 1988-06-13 | 1990-10-26 | Rhone Poulenc Chimie | Procede de preparation de diesters de l'acide hexenedioique |
FR2646420B1 (fr) * | 1989-04-28 | 1991-09-27 | Rhone Poulenc Chimie | Procede de preparation d'acides (beta), i2g-insatures |
US5166421A (en) * | 1991-03-18 | 1992-11-24 | E. I. Du Pont De Nemours And Company | Process for the manufacture of adipic acid |
-
1993
- 1993-07-26 US US08/093,703 patent/US5288903A/en not_active Expired - Fee Related
-
1994
- 1994-06-24 DE DE69416753T patent/DE69416753T2/de not_active Expired - Fee Related
- 1994-06-24 EP EP94109784A patent/EP0640580B1/de not_active Expired - Lifetime
- 1994-07-21 JP JP6190117A patent/JPH0753447A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5288903A (en) | 1994-02-22 |
JPH0753447A (ja) | 1995-02-28 |
EP0640580B1 (de) | 1999-03-03 |
DE69416753T2 (de) | 1999-10-07 |
EP0640580A1 (de) | 1995-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |