NL7302968A - - Google Patents
Info
- Publication number
- NL7302968A NL7302968A NL7302968A NL7302968A NL7302968A NL 7302968 A NL7302968 A NL 7302968A NL 7302968 A NL7302968 A NL 7302968A NL 7302968 A NL7302968 A NL 7302968A NL 7302968 A NL7302968 A NL 7302968A
- Authority
- NL
- Netherlands
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
-
- 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
- C07C51/54—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23225672A | 1972-03-06 | 1972-03-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7302968A true NL7302968A (cg-RX-API-DMAC7.html) | 1973-09-10 |
| NL184614B NL184614B (nl) | 1989-04-17 |
| NL184614C NL184614C (nl) | 1989-09-18 |
Family
ID=22872423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7302968,A NL184614C (nl) | 1972-03-06 | 1973-03-02 | Werkwijze voor de bereiding van propionzuur en/of propionzuuranhydride. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3944603A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5825652B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE796294A (cg-RX-API-DMAC7.html) |
| CA (1) | CA997784A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2310808C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2175085B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1367607A (cg-RX-API-DMAC7.html) |
| IT (1) | IT983494B (cg-RX-API-DMAC7.html) |
| NL (1) | NL184614C (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183825A (en) * | 1978-07-14 | 1980-01-15 | Conoco, Inc. | Method for the activation of polymer-bound bis(triphenylphosphine)rhodium carbonyl halide hydroformylation catalysts |
| JPS55142543A (en) * | 1979-04-03 | 1980-11-07 | Mitsubishi Gas Chem Co Inc | Method for prevention of decomposition of catalyst |
| CA1239937A (en) * | 1982-04-12 | 1988-08-02 | Exxon Research And Engineering Company | Process for converting olefins to carboxylic acids or esters using soluble iridium compounds |
| EP0106656B1 (en) * | 1982-10-20 | 1986-09-17 | BP Chemicals Limited | Preparation of carboxylic acids and esters thereof |
| CN107973712B (zh) * | 2017-11-28 | 2023-09-12 | 天津渤化永利化工股份有限公司 | 一种提高丙酸产量的系统及方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168553A (en) * | 1961-08-25 | 1965-02-02 | Shell Oil Co | Reactions of olefins with carbon monoxide |
| FR1402383A (fr) * | 1963-07-26 | 1965-06-11 | Shell Int Research | Procédé de préparation d'acides carboxyliques et de leurs dérivés |
| US3641074A (en) * | 1969-02-25 | 1972-02-08 | Union Oil Co | Carbonylation of olefins |
| US3668249A (en) * | 1969-06-10 | 1972-06-06 | Union Oil Co | Cyclic hydrocarboxylation process for production of straight-chain acids, anhydrides or esters |
| US3661949A (en) * | 1969-06-11 | 1972-05-09 | Union Oil Co | Hydrocarboxylation process utilizing an iron salt cocatalyst |
| US3641071A (en) * | 1969-06-11 | 1972-02-08 | Union Oil Co | Hydrocarboxylation reaction to form straight-chain anhydrides |
-
1973
- 1973-03-02 NL NLAANVRAGE7302968,A patent/NL184614C/xx not_active IP Right Cessation
- 1973-03-05 CA CA165,299A patent/CA997784A/en not_active Expired
- 1973-03-05 GB GB1059773A patent/GB1367607A/en not_active Expired
- 1973-03-05 BE BE128389A patent/BE796294A/xx not_active IP Right Cessation
- 1973-03-05 IT IT7321205A patent/IT983494B/it active
- 1973-03-05 JP JP48025235A patent/JPS5825652B2/ja not_active Expired
- 1973-03-05 DE DE2310808A patent/DE2310808C2/de not_active Expired
- 1973-03-06 FR FR7307968A patent/FR2175085B1/fr not_active Expired
-
1974
- 1974-05-07 US US05/467,701 patent/US3944603A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2310808C2 (de) | 1983-11-10 |
| JPS4899112A (cg-RX-API-DMAC7.html) | 1973-12-15 |
| IT983494B (it) | 1974-10-31 |
| NL184614B (nl) | 1989-04-17 |
| JPS5825652B2 (ja) | 1983-05-28 |
| BE796294A (fr) | 1973-09-05 |
| DE2310808A1 (de) | 1973-09-13 |
| FR2175085B1 (cg-RX-API-DMAC7.html) | 1977-08-12 |
| NL184614C (nl) | 1989-09-18 |
| FR2175085A1 (cg-RX-API-DMAC7.html) | 1973-10-19 |
| CA997784A (en) | 1976-09-28 |
| GB1367607A (en) | 1974-09-18 |
| US3944603A (en) | 1976-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: BP CHEMICALS LIMITED |
|
| V4 | Lapsed because of reaching the maximum lifetime of a patent |