ES464202A1 - Procedimiento para la obtencion simultanea de acido metacri-lico y un metacrilato o acido acrilico y un acrilato. - Google Patents
Procedimiento para la obtencion simultanea de acido metacri-lico y un metacrilato o acido acrilico y un acrilato.Info
- Publication number
- ES464202A1 ES464202A1 ES464202A ES464202A ES464202A1 ES 464202 A1 ES464202 A1 ES 464202A1 ES 464202 A ES464202 A ES 464202A ES 464202 A ES464202 A ES 464202A ES 464202 A1 ES464202 A1 ES 464202A1
- Authority
- ES
- Spain
- Prior art keywords
- metharcrylic
- acrylick
- esters
- acids
- production
- 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
- B01J27/16—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
- B01J27/18—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 with metals other than Al or Zr
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedimientos para la obtención simultánea de ácido metacrílico y un metacrilato o ácido acrílico y un acrilato, caracterizado porque se hace reaccionar metacrolaina o acrolaina con un alcohol alifático y oxígeno molecular en la fase de vapor aplicando un catalizador teniendo la siguiente composición: ***(Ver fórmula) en que X denota por lo menos un elemento seleccionado del grupo consistente en potasio, sodio, litio, rubidio, cario, berilio, plomo, magnesio, calcio, estroncio, zinc, bario, torio, bismuto, cromo, hierro, níquel cobalto, vanadio, manganeso, estaño, uranio y renio.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14178576A JPS5368718A (en) | 1976-11-27 | 1976-11-27 | Simultaneous preparation of methacrylic acid and its ester or acrylicacid and its ester |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464202A1 true ES464202A1 (es) | 1978-07-16 |
Family
ID=15300096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464202A Expired ES464202A1 (es) | 1976-11-27 | 1977-11-16 | Procedimiento para la obtencion simultanea de acido metacri-lico y un metacrilato o acido acrilico y un acrilato. |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5368718A (es) |
BE (1) | BE861212A (es) |
CA (1) | CA1094098A (es) |
DE (1) | DE2752223A1 (es) |
ES (1) | ES464202A1 (es) |
FR (1) | FR2372140B1 (es) |
GB (1) | GB1560238A (es) |
MX (1) | MX4769E (es) |
NL (1) | NL7712835A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5412342A (en) * | 1977-06-29 | 1979-01-30 | Iwaki Seiyaku Kk | Process for preparing oo*nnarylamino*phenyacetate derivative |
DE3018071C2 (de) * | 1979-05-17 | 1985-06-05 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung von Carbonsäureestern |
GB8501146D0 (en) * | 1985-01-17 | 1985-02-20 | British Petroleum Co Plc | Synthesis gas conversion catalyst |
JPH0295440A (ja) * | 1988-10-01 | 1990-04-06 | Power Reactor & Nuclear Fuel Dev Corp | 放射線触媒及びそれを用いた酸化還元方法と装置 |
TW201509901A (zh) * | 2013-07-29 | 2015-03-16 | Rohm & Haas | 氧化酯化方法 |
-
1976
- 1976-11-27 JP JP14178576A patent/JPS5368718A/ja active Pending
-
1977
- 1977-11-02 GB GB4556777A patent/GB1560238A/en not_active Expired
- 1977-11-16 ES ES464202A patent/ES464202A1/es not_active Expired
- 1977-11-18 MX MX656777U patent/MX4769E/es unknown
- 1977-11-22 NL NL7712835A patent/NL7712835A/xx not_active Application Discontinuation
- 1977-11-23 DE DE19772752223 patent/DE2752223A1/de not_active Withdrawn
- 1977-11-25 BE BE182934A patent/BE861212A/xx unknown
- 1977-11-25 FR FR7735546A patent/FR2372140B1/fr not_active Expired
- 1977-11-25 CA CA291,815A patent/CA1094098A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1094098A (en) | 1981-01-20 |
GB1560238A (en) | 1980-01-30 |
JPS5368718A (en) | 1978-06-19 |
FR2372140A1 (es) | 1978-06-23 |
FR2372140B1 (es) | 1980-06-20 |
MX4769E (es) | 1982-09-08 |
NL7712835A (nl) | 1978-05-30 |
BE861212A (fr) | 1978-03-16 |
DE2752223A1 (de) | 1978-06-01 |
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