BE791461A - Catalyseur sur support pour la preparation d'acroleine et/ou d'acide acrylique et son procede de preparation - Google Patents

Catalyseur sur support pour la preparation d'acroleine et/ou d'acide acrylique et son procede de preparation

Info

Publication number
BE791461A
BE791461A BE791461DA BE791461A BE 791461 A BE791461 A BE 791461A BE 791461D A BE791461D A BE 791461DA BE 791461 A BE791461 A BE 791461A
Authority
BE
Belgium
Prior art keywords
preparation
acrolein
catalyst
support
acrylic acid
Prior art date
Application number
Other languages
English (en)
Original Assignee
Knapsack Ag
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.)
Publication date
Priority claimed from DE19712157402 external-priority patent/DE2157402B2/de
Priority claimed from DE19712157401 external-priority patent/DE2157401C3/de
Publication of BE791461A publication Critical patent/BE791461A/fr

Links

Classifications

    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
    • 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
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
BE791461D 1971-11-19 Catalyseur sur support pour la preparation d'acroleine et/ou d'acide acrylique et son procede de preparation BE791461A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712157402 DE2157402B2 (de) 1971-11-19 1971-11-19 Trägerkatalysator
DE19712157401 DE2157401C3 (de) 1971-11-19 1971-11-19 Verfahren zur Herstellung von Acrolein und Acrylsäure

Publications (1)

Publication Number Publication Date
BE791461A true BE791461A (fr) 1973-05-16

Family

ID=25762038

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791461D BE791461A (fr) 1971-11-19 Catalyseur sur support pour la preparation d'acroleine et/ou d'acide acrylique et son procede de preparation

Country Status (9)

Country Link
JP (1) JPS5210434B2 (fr)
BE (1) BE791461A (fr)
CA (1) CA980359A (fr)
DD (1) DD99560A5 (fr)
FR (1) FR2160559B1 (fr)
GB (1) GB1365580A (fr)
IT (1) IT973599B (fr)
NL (1) NL7215525A (fr)
SU (1) SU521830A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1449579B1 (fr) 2001-11-08 2019-06-12 Mitsubishi Chemical Corporation Catalyseur a base d'oxyde composite et son procede de preparation
CN112169802B (zh) * 2020-09-30 2022-09-13 合肥工业大学 适用于aws反应的改性铜锌铝催化剂及其制法和应用
CN115779977B (zh) * 2022-11-04 2024-05-03 万华化学集团股份有限公司 一种连续化生产低价态铬负载催化剂的系统及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415886A (en) * 1967-02-07 1968-12-10 Du Pont Heat treated bismuth molybdate on silica catalysts

Also Published As

Publication number Publication date
FR2160559A1 (fr) 1973-06-29
GB1365580A (en) 1974-09-04
FR2160559B1 (fr) 1979-03-02
SU521830A3 (ru) 1976-07-15
NL7215525A (fr) 1973-05-22
JPS4862685A (fr) 1973-09-01
CA980359A (en) 1975-12-23
DD99560A5 (fr) 1973-08-12
JPS5210434B2 (fr) 1977-03-24
IT973599B (it) 1974-06-10

Similar Documents

Publication Publication Date Title
BE792326A (fr) Procede pour la preparation d'halogenohydrines
BE809075A (fr) Procede pour l'obtention d'acide acrylique et d'acroleine
FR2275436A1 (fr) Procede pour la preparation de l'acide acrylique ou de l'acide methacrylique
BE786662A (fr) Convertisseur perfectionne pour acieries et son procede d'utilisation
BE801418A (fr) Catalyseur et procede d'hydroalkylation
RO64138A (fr) Procede pour la preparation des esters d'acide pyrimidinylphosphorique
RO63962A (fr) Procede pour la purification d'acrylonitrile
BE785344A (fr) Procede de preparation d'alcenyl-silanes
BE787832A (fr) Procede pour la preparation d'uree
BE787770A (fr) Procede de preparation d'acide glyoxylique
BE791461A (fr) Catalyseur sur support pour la preparation d'acroleine et/ou d'acide acrylique et son procede de preparation
CH553820A (fr) Procede de preparation d'acides (alpha)-amidinothioacetamidocephalosporaniques.
BE789049A (fr) Procede pour la preparation de l'acide citrique
BE781997A (fr) Procede de preparation d'acides et d'anhydrices carboxyliques
CH554331A (fr) Procede pour la preparation d'acides et esters indolylphenylacetiques.
BE787753A (fr) Procede pour la preparation d'esters de
BE793231A (fr) Procede de preparation d'halogenures d'acides
CH553831A (fr) Procede de preparation d'homopolymeres ou de copolymeres de l'acide methacrylique.
BE784887A (fr) Procede catalytique de preparation d'acroleine
BE762365A (fr) Procede pour la preparation d'acide amidoalcanes-sulfoniques
BE816832A (fr) Procede et catalyseur pour la preparation d'epoxyalcools
CH537406A (fr) Procédé de préparation d'amides de l'acide x-cyanoacrylique
BE776098A (fr) Procede pour la preparation d'esters de glycidyle
BE769508A (fr) Procede catalytique pour la preparation d'acroleine
BE777032A (fr) Procede d'extraction de l'acide acrylique et/ou de l'acide methacrylique,

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KNAPSACK A.G.

Effective date: 19851130