ATA438081A - Verfahren zur katalytischen oxydehydrierung von isobuttersaeure oder deren methylester in methacrylsaeure oder deren methylester - Google Patents
Verfahren zur katalytischen oxydehydrierung von isobuttersaeure oder deren methylester in methacrylsaeure oder deren methylesterInfo
- Publication number
- ATA438081A ATA438081A AT438081A AT438081A ATA438081A AT A438081 A ATA438081 A AT A438081A AT 438081 A AT438081 A AT 438081A AT 438081 A AT438081 A AT 438081A AT A438081 A ATA438081 A AT A438081A
- Authority
- AT
- Austria
- Prior art keywords
- methyl ester
- acid
- oxydehydration
- catalytic
- isobutteric
- Prior art date
Links
- 150000004702 methyl esters Chemical class 0.000 title 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1856—Phosphorus; Compounds thereof with iron group metals or platinum group metals with platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
-
- 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
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0438081A AT371797B (de) | 1981-10-12 | 1981-10-12 | Verfahren zur katalytischen oxydehydrierung von isobuttersaeure oder deren methylester in methacrylsaeure oder deren methylester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0438081A AT371797B (de) | 1981-10-12 | 1981-10-12 | Verfahren zur katalytischen oxydehydrierung von isobuttersaeure oder deren methylester in methacrylsaeure oder deren methylester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA438081A true ATA438081A (de) | 1982-12-15 |
| AT371797B AT371797B (de) | 1983-07-25 |
Family
ID=3563236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0438081A AT371797B (de) | 1981-10-12 | 1981-10-12 | Verfahren zur katalytischen oxydehydrierung von isobuttersaeure oder deren methylester in methacrylsaeure oder deren methylester |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT371797B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910329A (en) * | 1989-01-11 | 1990-03-20 | Rohm And Haas Company | Process for preparing hydroxyalkyl esters |
-
1981
- 1981-10-12 AT AT0438081A patent/AT371797B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT371797B (de) | 1983-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |