AT375632B - Verfahren zur katalytischen umwandlung von isobuttersaeure zu methacrylsaeure - Google Patents
Verfahren zur katalytischen umwandlung von isobuttersaeure zu methacrylsaeureInfo
- Publication number
- AT375632B AT375632B AT0462081A AT462081A AT375632B AT 375632 B AT375632 B AT 375632B AT 0462081 A AT0462081 A AT 0462081A AT 462081 A AT462081 A AT 462081A AT 375632 B AT375632 B AT 375632B
- Authority
- AT
- Austria
- Prior art keywords
- acid
- isobutteric
- catalytic conversion
- methacrylic acid
- methacrylic
- Prior art date
Links
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
- B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
-
- 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
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22307781A | 1981-01-07 | 1981-01-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA462081A ATA462081A (de) | 1984-01-15 |
| AT375632B true AT375632B (de) | 1984-08-27 |
Family
ID=22834926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0462081A AT375632B (de) | 1981-01-07 | 1981-10-29 | Verfahren zur katalytischen umwandlung von isobuttersaeure zu methacrylsaeure |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS57134442A (de) |
| AT (1) | AT375632B (de) |
| AU (1) | AU527862B2 (de) |
| BR (1) | BR8107103A (de) |
| CA (1) | CA1187098A (de) |
| CH (1) | CH653667A5 (de) |
| DD (1) | DD201977A5 (de) |
| DE (1) | DE3151833C2 (de) |
| ES (1) | ES8300669A1 (de) |
| FR (1) | FR2497795B1 (de) |
| GB (1) | GB2090589B (de) |
| IT (1) | IT1195291B (de) |
| MX (1) | MX160779A (de) |
| NL (1) | NL8104926A (de) |
| PL (2) | PL136178B1 (de) |
| RO (1) | RO83665B1 (de) |
| SE (1) | SE451583B (de) |
| ZA (1) | ZA817271B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2657792B1 (fr) * | 1990-02-07 | 1992-05-15 | Norsolor Sa | Systeme catalytique et son application a l'oxydeshydrogenation d'acides carboxyliques satures. |
| JP4233685B2 (ja) * | 1999-06-08 | 2009-03-04 | 花王株式会社 | エステル交換触媒 |
| FR2921361B1 (fr) | 2007-09-20 | 2012-10-12 | Arkema France | Procede de fabrication d'acroleine a partir de glycerol |
| EP2179981A1 (de) | 2008-10-24 | 2010-04-28 | Arkema France | Verfahren zur Herstellung von Acrolein aus Glycerol |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT995328B (it) * | 1973-08-13 | 1975-11-10 | Montedison Spa | Procedimento per la preparazione di acidi alfa beta insaturi per ossidazione catalitica in fase gassosa di corrispondenti acidi saturi |
| US3855279A (en) * | 1973-10-26 | 1974-12-17 | Eastman Kodak Co | Catalytic process for the manufacture of unsaturated acids and esters |
| US4029695A (en) * | 1974-08-20 | 1977-06-14 | Eastman Kodak Company | Catalytic process for the manufacture of unsaturated acids and esters |
| US4298755A (en) * | 1980-02-25 | 1981-11-03 | Ashland Oil, Inc. | Catalytic oxydehydrogenation process |
-
1981
- 1981-10-20 AU AU76647/81A patent/AU527862B2/en not_active Ceased
- 1981-10-20 GB GB8131616A patent/GB2090589B/en not_active Expired
- 1981-10-21 ZA ZA817271A patent/ZA817271B/xx unknown
- 1981-10-21 CA CA000388440A patent/CA1187098A/en not_active Expired
- 1981-10-29 AT AT0462081A patent/AT375632B/de not_active IP Right Cessation
- 1981-10-30 NL NL8104926A patent/NL8104926A/nl not_active Application Discontinuation
- 1981-11-03 BR BR8107103A patent/BR8107103A/pt unknown
- 1981-11-20 IT IT25207/81A patent/IT1195291B/it active
- 1981-12-15 SE SE8107516A patent/SE451583B/sv not_active IP Right Cessation
- 1981-12-28 RO RO106138A patent/RO83665B1/ro unknown
- 1981-12-29 DE DE3151833A patent/DE3151833C2/de not_active Expired
-
1982
- 1982-01-04 MX MX190740A patent/MX160779A/es unknown
- 1982-01-04 ES ES508512A patent/ES8300669A1/es not_active Expired
- 1982-01-05 JP JP57000126A patent/JPS57134442A/ja active Granted
- 1982-01-05 PL PL1982234604A patent/PL136178B1/pl unknown
- 1982-01-05 CH CH37/82A patent/CH653667A5/de not_active IP Right Cessation
- 1982-01-05 PL PL2134604A patent/PL234604A1/xx unknown
- 1982-01-06 DD DD82236592A patent/DD201977A5/de not_active IP Right Cessation
- 1982-01-07 FR FR8200140A patent/FR2497795B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD201977A5 (de) | 1983-08-24 |
| BR8107103A (pt) | 1982-07-20 |
| IT1195291B (it) | 1988-10-12 |
| GB2090589A (en) | 1982-07-14 |
| JPS57134442A (en) | 1982-08-19 |
| DE3151833A1 (de) | 1982-07-22 |
| CH653667A5 (de) | 1986-01-15 |
| CA1187098A (en) | 1985-05-14 |
| SE8107516L (sv) | 1982-07-08 |
| ES508512A0 (es) | 1982-11-01 |
| ATA462081A (de) | 1984-01-15 |
| RO83665B1 (ro) | 1984-04-30 |
| NL8104926A (nl) | 1982-08-02 |
| SE451583B (sv) | 1987-10-19 |
| ES8300669A1 (es) | 1982-11-01 |
| JPH0257527B2 (de) | 1990-12-05 |
| FR2497795A1 (fr) | 1982-07-16 |
| DE3151833C2 (de) | 1983-09-22 |
| AU527862B2 (en) | 1983-03-24 |
| FR2497795B1 (fr) | 1986-04-04 |
| AU7664781A (en) | 1982-07-15 |
| ZA817271B (en) | 1982-10-27 |
| PL234604A1 (de) | 1982-09-13 |
| RO83665A2 (ro) | 1984-04-02 |
| GB2090589B (en) | 1985-01-23 |
| MX160779A (es) | 1990-05-16 |
| PL136178B1 (en) | 1986-01-31 |
| IT8125207A0 (it) | 1981-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |