GB2090589B - Catalytic oxydehydrogenation of isobutyric acid to methacrylic acid - Google Patents
Catalytic oxydehydrogenation of isobutyric acid to methacrylic acidInfo
- Publication number
- GB2090589B GB2090589B GB8131616A GB8131616A GB2090589B GB 2090589 B GB2090589 B GB 2090589B GB 8131616 A GB8131616 A GB 8131616A GB 8131616 A GB8131616 A GB 8131616A GB 2090589 B GB2090589 B GB 2090589B
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- isobutyric
- catalytic oxydehydrogenation
- methacrylic acid
- methacrylic
- 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
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 |
---|---|
GB2090589A GB2090589A (en) | 1982-07-14 |
GB2090589B true GB2090589B (en) | 1985-01-23 |
Family
ID=22834926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8131616A Expired GB2090589B (en) | 1981-01-07 | 1981-10-20 | Catalytic oxydehydrogenation of isobutyric acid to methacrylic acid |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS57134442A (en) |
AT (1) | AT375632B (en) |
AU (1) | AU527862B2 (en) |
BR (1) | BR8107103A (en) |
CA (1) | CA1187098A (en) |
CH (1) | CH653667A5 (en) |
DD (1) | DD201977A5 (en) |
DE (1) | DE3151833C2 (en) |
ES (1) | ES508512A0 (en) |
FR (1) | FR2497795B1 (en) |
GB (1) | GB2090589B (en) |
IT (1) | IT1195291B (en) |
MX (1) | MX160779A (en) |
NL (1) | NL8104926A (en) |
PL (2) | PL234604A1 (en) |
RO (1) | RO83665B1 (en) |
SE (1) | SE451583B (en) |
ZA (1) | ZA817271B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657792B1 (en) * | 1990-02-07 | 1992-05-15 | Norsolor Sa | CATALYTIC SYSTEM AND ITS APPLICATION TO THE OXIDE OF HYDROGENATION OF SATURATED CARBOXYLIC ACIDS. |
JP4233685B2 (en) * | 1999-06-08 | 2009-03-04 | 花王株式会社 | Transesterification catalyst |
FR2921361B1 (en) | 2007-09-20 | 2012-10-12 | Arkema France | PROCESS FOR PRODUCING ACROLEIN FROM GLYCEROL |
EP2179981A1 (en) | 2008-10-24 | 2010-04-28 | Arkema France | Process for manufacturing acrolein from glycerol |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT995328B (en) * | 1973-08-13 | 1975-11-10 | Montedison Spa | PROCEDURE FOR THE PREPARATION OF UNSATURATED ALPHA BETA ACIDS BY CATALYTIC OXIDATION IN THE GASEOUS PHASE OF CORRESPONDING SATURATED ACIDS |
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 CA CA000388440A patent/CA1187098A/en not_active Expired
- 1981-10-21 ZA ZA817271A patent/ZA817271B/en unknown
- 1981-10-29 AT AT0462081A patent/AT375632B/en not_active IP Right Cessation
- 1981-10-30 NL NL8104926A patent/NL8104926A/en not_active Application Discontinuation
- 1981-11-03 BR BR8107103A patent/BR8107103A/en unknown
- 1981-11-20 IT IT25207/81A patent/IT1195291B/en active
- 1981-12-15 SE SE8107516A patent/SE451583B/en not_active IP Right Cessation
- 1981-12-28 RO RO106138A patent/RO83665B1/en unknown
- 1981-12-29 DE DE3151833A patent/DE3151833C2/en not_active Expired
-
1982
- 1982-01-04 MX MX190740A patent/MX160779A/en unknown
- 1982-01-04 ES ES508512A patent/ES508512A0/en active Granted
- 1982-01-05 CH CH37/82A patent/CH653667A5/en not_active IP Right Cessation
- 1982-01-05 PL PL2134604A patent/PL234604A1/xx unknown
- 1982-01-05 PL PL1982234604A patent/PL136178B1/en unknown
- 1982-01-05 JP JP57000126A patent/JPS57134442A/en active Granted
- 1982-01-06 DD DD82236592A patent/DD201977A5/en not_active IP Right Cessation
- 1982-01-07 FR FR8200140A patent/FR2497795B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
RO83665A2 (en) | 1984-04-02 |
ES8300669A1 (en) | 1982-11-01 |
CA1187098A (en) | 1985-05-14 |
PL234604A1 (en) | 1982-09-13 |
FR2497795B1 (en) | 1986-04-04 |
ATA462081A (en) | 1984-01-15 |
AU527862B2 (en) | 1983-03-24 |
JPH0257527B2 (en) | 1990-12-05 |
JPS57134442A (en) | 1982-08-19 |
RO83665B1 (en) | 1984-04-30 |
ES508512A0 (en) | 1982-11-01 |
CH653667A5 (en) | 1986-01-15 |
PL136178B1 (en) | 1986-01-31 |
ZA817271B (en) | 1982-10-27 |
IT1195291B (en) | 1988-10-12 |
FR2497795A1 (en) | 1982-07-16 |
MX160779A (en) | 1990-05-16 |
IT8125207A0 (en) | 1981-11-20 |
GB2090589A (en) | 1982-07-14 |
DD201977A5 (en) | 1983-08-24 |
SE451583B (en) | 1987-10-19 |
SE8107516L (en) | 1982-07-08 |
AT375632B (en) | 1984-08-27 |
NL8104926A (en) | 1982-08-02 |
AU7664781A (en) | 1982-07-15 |
DE3151833A1 (en) | 1982-07-22 |
BR8107103A (en) | 1982-07-20 |
DE3151833C2 (en) | 1983-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001020 |