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
Application number
ES464202A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Publication of ES464202A1 publication Critical patent/ES464202A1/es
Expired legal-status Critical Current

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)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (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.
ES464202A 1976-11-27 1977-11-16 Procedimiento para la obtencion simultanea de acido metacri-lico y un metacrilato o acido acrilico y un acrilato. Expired ES464202A1 (es)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BE861212A (fr) 1978-03-16
DE2752223A1 (de) 1978-06-01
CA1094098A (en) 1981-01-20
NL7712835A (nl) 1978-05-30
FR2372140B1 (es) 1980-06-20
FR2372140A1 (es) 1978-06-23
GB1560238A (en) 1980-01-30
JPS5368718A (en) 1978-06-19
MX4769E (es) 1982-09-08

Similar Documents

Publication Publication Date Title
JPS5212126A (en) Process for preparation of methacrylic acid
IE45194L (en) Preparing oxalate diesters.
IE44306L (en) Production of alcohols by catalytic hydrogenation of¹carboxylic acids, lactones or anhydrides.
ES464202A1 (es) Procedimiento para la obtencion simultanea de acido metacri-lico y un metacrilato o acido acrilico y un acrilato.
JPS51139586A (en) Heat resistant catalyst for h2so4 production
JPS51149248A (en) Process for preparing o-phenylphenol
JPS5422319A (en) Prepaeation of methacrylic acid
ES387983A1 (es) Procedimiento para la preparacion de esteres dimetilico de acido tereftalico.
JPS5422318A (en) Preparation of methacrylic acid
ES446251A1 (es) Procedimiento para la obtencion de acido acetico practica- mente carente de acido formico.
JPS5368717A (en) Preparation of methacrylic acid or acrylic acid and its catalyst
JPS5377010A (en) Preparation of hydroxypivalic acid
JPS5382720A (en) Preparation of unsaturated carboxylic acids and their esters
JPS5268122A (en) Preparation of unsaturated carboxylic acids
JPS53124210A (en) Preparation of methacrolein and methacrylic acid
JPS5285114A (en) Preparation of unsaturated carboxylic acid
JPS5268120A (en) Preparation of unsaturated carboxylic acids
JPS52122318A (en) Preparation of unsaturated carboxylic acid
JPS51128909A (en) Process for preparing polyglycolic acid salts
JPS51117192A (en) Highly selective catalyst for manufacture of esters of carboxylic acid s
JPS52136111A (en) Preparation of acetaldehyde
JPS5373509A (en) Preparation of methacrolein
JPS52125106A (en) Production of diacyloxybutenes
JPS5337614A (en) Preparation of metahcrylic acid
JPS52151119A (en) Preparation of unsaturated carboxylic acids