[go: up one dir, main page]

BE818046A - Procede pour la production de methacroleine a partir d'isobutene et d'oxygene en presence de catalyseurs et catalyseurs concernes - Google Patents

Procede pour la production de methacroleine a partir d'isobutene et d'oxygene en presence de catalyseurs et catalyseurs concernes

Info

Publication number
BE818046A
BE818046A BE146904A BE146904A BE818046A BE 818046 A BE818046 A BE 818046A BE 146904 A BE146904 A BE 146904A BE 146904 A BE146904 A BE 146904A BE 818046 A BE818046 A BE 818046A
Authority
BE
Belgium
Prior art keywords
catalysts
methacrolein
isobutene
oxygen
production
Prior art date
Application number
BE146904A
Other languages
English (en)
Inventor
E Cavaterra
D Petrera
F Pignataro
G Colucci
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 filed Critical
Publication of BE818046A publication Critical patent/BE818046A/fr

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
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE146904A 1973-07-24 1974-07-24 Procede pour la production de methacroleine a partir d'isobutene et d'oxygene en presence de catalyseurs et catalyseurs concernes BE818046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26969/73A IT995056B (it) 1973-07-24 1973-07-24 Procedimento per la preparazione di metacroleina da isobutene e ossigeno in presenza di catalizza tori

Publications (1)

Publication Number Publication Date
BE818046A true BE818046A (fr) 1975-01-24

Family

ID=11220651

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146904A BE818046A (fr) 1973-07-24 1974-07-24 Procede pour la production de methacroleine a partir d'isobutene et d'oxygene en presence de catalyseurs et catalyseurs concernes

Country Status (9)

Country Link
US (1) US3939208A (fr)
JP (1) JPS5041806A (fr)
BE (1) BE818046A (fr)
CA (1) CA1024164A (fr)
DE (1) DE2434926C2 (fr)
FR (1) FR2245598B1 (fr)
GB (1) GB1468971A (fr)
IT (1) IT995056B (fr)
NL (1) NL7409721A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155262A (en) * 1988-09-26 1992-10-13 Union Carbide Chemicals & Plastics Technology Corporation Anhydrous diluents for the isobutylene oxidation reaction to methacrolein and methacrolein oxidation to methacrylic acid
DE19815278A1 (de) * 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
DE10046928A1 (de) * 2000-09-21 2002-04-11 Basf Ag Verfahren zur Herstellung von Multimetalloxidmassen
CN101143329A (zh) * 2006-09-11 2008-03-19 德古萨股份公司 Mo-O-K基催化剂、其制备方法及其在甲硫醇合成中的应用

Also Published As

Publication number Publication date
IT995056B (it) 1975-11-10
DE2434926C2 (de) 1983-04-28
CA1024164A (fr) 1978-01-10
GB1468971A (en) 1977-03-30
JPS5041806A (fr) 1975-04-16
NL7409721A (nl) 1975-01-28
FR2245598B1 (fr) 1976-10-22
FR2245598A1 (fr) 1975-04-25
US3939208A (en) 1976-02-17
DE2434926A1 (de) 1975-02-06

Similar Documents

Publication Publication Date Title
BE817818A (fr) Procede pour la production d'hydrocarbures a insaturation olefinique
BE805725A (fr) Procede et catalyseur pour la production d'acides, esters et nitriles non satures
BE815451A (fr) Procede de fabrication d'acier inoxydable au convertisseur a oxygene
BE802465A (fr) Procede pour l'epuration d'acides carboxyliques a insaturation 1,2,
BE830297A (fr) Procede de production d'acides insatures a partir des aldehydes correspondants
BE834848A (fr) Procede de separation de citrate ou d'acide citrique a partir de solutions de fermentation
RO63965A (fr) Procede pour la preparation d'acides phenylpropioniques
BE827439A (fr) Procede pour l'obtention catalytique de pyridines a partir d'alcynes et de nitriles
BE818901A (fr) Procede pour la preparation d'oxyde de carbone a partir d'hydrocarbures legers
BE821439A (fr) Catalyseur pour la production d'oxyde d'ethylene
BE817532A (fr) Procede pour la concentration et la purification d'oxyde d'ethylene
BE885198Q (fr) Procede de production d'un metal a partir de ses oxydes
BE813088A (fr) Procede d'oxydation de cellulose
FR2288058A1 (fr) Procede pour la purification d'actinides a faible degre d'oxydation
FR2324359A1 (fr) Catalyseur a base d'oxydes de vanadium et de titane, et procede pour sa preparation
RO66489A (fr) Procede pour la preparation des esters d'acides thiocarbamiques
BE818046A (fr) Procede pour la production de methacroleine a partir d'isobutene et d'oxygene en presence de catalyseurs et catalyseurs concernes
BE880902A (fr) Procede de preparation d'un catalyseur pour la production d'oxyde d'ethylene
BE807908A (fr) Procede catalytique de production d'aldehydes a partir d'olefines
BE793044A (fr) Procede d'obtention catalytique de dienes a partir d'aldehydes
FR2293430A1 (fr) Catalyseur et procede catalytique pour la preparation d'anhydride maleique
BE847556A (fr) Nouveaux procede pour la preparation catalytique d'acides carboxyliques insatures et catalyseur convenant a cette fin.
BE827987A (fr) Procede catalytique continu de production de l'acide acetique
RO63663A (fr) Procede pour obtenir un catalyseur en base d'oxyde de vandium utilise pour l'oxydation des hydrocarbures
FR2280627A1 (fr) Procede pour l'obtention d'esters d'acides carboxyliques a,b-insatures

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONTEDISON S.P.A.

Effective date: 19840724