DE69804258D1 - Verfahren zur Herstellung von Aldehyd-Säuren oder deren Salzen - Google Patents
Verfahren zur Herstellung von Aldehyd-Säuren oder deren SalzenInfo
- Publication number
- DE69804258D1 DE69804258D1 DE69804258T DE69804258T DE69804258D1 DE 69804258 D1 DE69804258 D1 DE 69804258D1 DE 69804258 T DE69804258 T DE 69804258T DE 69804258 T DE69804258 T DE 69804258T DE 69804258 D1 DE69804258 D1 DE 69804258D1
- Authority
- DE
- Germany
- Prior art keywords
- salts
- preparation
- aldehyde acids
- aldehyde
- acids
- 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
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/373—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
---|---|---|---|
US08/839,579 US5919978A (en) | 1997-04-15 | 1997-04-15 | Processes for producing aldehyde acids or salts |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69804258D1 true DE69804258D1 (de) | 2002-04-25 |
DE69804258T2 DE69804258T2 (de) | 2002-07-18 |
Family
ID=25280129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69804258T Expired - Fee Related DE69804258T2 (de) | 1997-04-15 | 1998-04-14 | Verfahren zur Herstellung von Aldehyd-Säuren oder deren Salzen |
Country Status (3)
Country | Link |
---|---|
US (1) | US5919978A (de) |
EP (1) | EP0872469B1 (de) |
DE (1) | DE69804258T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6215015B1 (en) * | 2000-04-17 | 2001-04-10 | General Electric Company | Catalyst composition and method for producing diaryl carbonates, using bisphosphines |
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 |
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 |
US6380426B1 (en) * | 2001-09-26 | 2002-04-30 | Council Of Scientific And Industrial Research | Process for the preparation of a carboxylic acid |
EP1371689A1 (de) * | 2002-06-14 | 2003-12-17 | Dainippon Ink And Chemicals, Inc. | Lagerstabile vernetzbare Zusammensetzungen zur Beschichtung |
CN104045532B (zh) | 2013-03-15 | 2018-05-25 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
CN114957518A (zh) * | 2022-06-30 | 2022-08-30 | 西安交通大学 | 一种铁催化聚烯烃链碳氢键烷基化制备含有极性官能团聚烯烃的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887595A (en) * | 1973-03-05 | 1975-06-03 | Shell Oil Co | Carbonylation process |
DE2630086C3 (de) * | 1976-07-03 | 1981-07-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Pent-3-ensäure und deren Alkylestern |
FR2529885A1 (fr) * | 1982-07-09 | 1984-01-13 | Rhone Poulenc Chim Base | Procede de preparation d'acides carboxyliques b,g-insatures |
US4737588A (en) * | 1984-12-28 | 1988-04-12 | Union Carbide Corporation | Transition metal complex catalyzed reactions |
US5059710A (en) * | 1988-08-05 | 1991-10-22 | Union Carbide Chemicals And Plastics Technology Corporation | Ionic phosphites and their use in homogeneous transition metal catalyzed processes |
US4947003A (en) * | 1988-11-28 | 1990-08-07 | Virginia Tech Intellectual Properties, Inc. | Process for the hydroformulation of olefinically unsaturated organic reactants using a supported aqueous phase catalyst |
US5145995A (en) * | 1989-06-26 | 1992-09-08 | E. I. Du Pont De Nemours And Company | Process for the manufacture of 3-pentenoic acid |
JP3744536B2 (ja) * | 1993-08-19 | 2006-02-15 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | ヒドロホルミル化方法 |
BE1007944A3 (nl) * | 1993-12-30 | 1995-11-21 | Dsm Nv | Werkwijze voor de bereiding van 5-formylvaleriaanzuur en -ester. |
EP0742788B1 (de) * | 1994-01-07 | 1999-03-31 | Dsm N.V. | Verfahren zur herstellung von einer linearen formylverbindung |
US5744650A (en) * | 1995-12-06 | 1998-04-28 | Union Carbide Chemicals & Plastics Technology Corporation | Metal-Ligand complex catalyzed processes |
-
1997
- 1997-04-15 US US08/839,579 patent/US5919978A/en not_active Expired - Fee Related
-
1998
- 1998-04-14 EP EP98302873A patent/EP0872469B1/de not_active Expired - Lifetime
- 1998-04-14 DE DE69804258T patent/DE69804258T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0872469B1 (de) | 2002-03-20 |
EP0872469A1 (de) | 1998-10-21 |
US5919978A (en) | 1999-07-06 |
DE69804258T2 (de) | 2002-07-18 |
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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 |