FR2348906A1 - Procede de preparation de l'acide methacrylique,de ses esters et de son nitrile - Google Patents
Procede de preparation de l'acide methacrylique,de ses esters et de son nitrileInfo
- Publication number
- FR2348906A1 FR2348906A1 FR7611548A FR7611548A FR2348906A1 FR 2348906 A1 FR2348906 A1 FR 2348906A1 FR 7611548 A FR7611548 A FR 7611548A FR 7611548 A FR7611548 A FR 7611548A FR 2348906 A1 FR2348906 A1 FR 2348906A1
- Authority
- FR
- France
- Prior art keywords
- nitrile
- degrees
- esters
- methylal
- prepn
- 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.)
- Granted
Links
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 title abstract 4
- 150000002148 esters Chemical class 0.000 title abstract 4
- 150000002825 nitriles Chemical class 0.000 title abstract 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title abstract 2
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 title abstract 2
- 235000019260 propionic acid Nutrition 0.000 title abstract 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 title abstract 2
- 238000006555 catalytic reaction Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
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)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7611548A FR2348906A1 (fr) | 1976-04-20 | 1976-04-20 | Procede de preparation de l'acide methacrylique,de ses esters et de son nitrile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7611548A FR2348906A1 (fr) | 1976-04-20 | 1976-04-20 | Procede de preparation de l'acide methacrylique,de ses esters et de son nitrile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2348906A1 true FR2348906A1 (fr) | 1977-11-18 |
| FR2348906B1 FR2348906B1 (enrdf_load_stackoverflow) | 1979-05-11 |
Family
ID=9172030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7611548A Granted FR2348906A1 (fr) | 1976-04-20 | 1976-04-20 | Procede de preparation de l'acide methacrylique,de ses esters et de son nitrile |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2348906A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2400499A2 (fr) * | 1977-07-25 | 1979-03-16 | Roehm Gmbh | Procede de preparation de l'acide methacrylique, de ses esters et de son nitrile |
-
1976
- 1976-04-20 FR FR7611548A patent/FR2348906A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2400499A2 (fr) * | 1977-07-25 | 1979-03-16 | Roehm Gmbh | Procede de preparation de l'acide methacrylique, de ses esters et de son nitrile |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2348906B1 (enrdf_load_stackoverflow) | 1979-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |