GB1503788A - Preparation of aldehydes and unsaturated carboxylic acids by catalytic oxidation of the corresponding olefines - Google Patents

Preparation of aldehydes and unsaturated carboxylic acids by catalytic oxidation of the corresponding olefines

Info

Publication number
GB1503788A
GB1503788A GB4622375A GB4622375A GB1503788A GB 1503788 A GB1503788 A GB 1503788A GB 4622375 A GB4622375 A GB 4622375A GB 4622375 A GB4622375 A GB 4622375A GB 1503788 A GB1503788 A GB 1503788A
Authority
GB
United Kingdom
Prior art keywords
catalyst
preparation
aldehydes
carboxylic acids
meth
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
GB4622375A
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of GB1503788A publication Critical patent/GB1503788A/en
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
    • 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
    • B01J23/8878—Chromium
    • 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
    • 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
    • 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

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1503788 Oxidation catalyst MONTEDISON SpA 7 Nov 1975 [12 Nov 1974] 46223/75 Heading B1E [Also in Division C2] A catalyst composition consisting of molybdenum, bismuth, chromium, titanium and cobalt and optionally nickel, phosphorus and/ or an alkaline metal with combined oxygen of empirical formula: in which X represents sodium, rubidium, potassium, lithium or caesium, a is 0.2-6, b is 0.1-6, c is 0.1-4, d is 1-10, e is 0 or up to 10, d+e is 2-15, f is 0 or up to 2, g is 0 or up to 0.5 and h satisfies the valency requirements, is used in the preparation of (meth)acrolein and (meth)acrylic acid by the vapour phase oxidation of propylene or iso butene (see Division C2). The catalyst may be unsupported or on a carrier' such as, silica, alumina, silica-alumina, silicon carbide or pumice. The catalyst may be prepared conventionally by admixture of soluble salts followed by evaporation and calcination.
GB4622375A 1974-11-12 1975-11-07 Preparation of aldehydes and unsaturated carboxylic acids by catalytic oxidation of the corresponding olefines Expired GB1503788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2932374A IT1025612B (en) 1974-11-12 1974-11-12 PROCEDURE FOR THE PREPARATION OF UNSATURATED ALDEHYLIC ACIDS AND CARBOXYLIC ACIDS BY OXIDATION OF CATALYTES CA IN THE GASEOUS PHASE OF THE CORRESPONDING OLEPHINS

Publications (1)

Publication Number Publication Date
GB1503788A true GB1503788A (en) 1978-03-15

Family

ID=11226760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4622375A Expired GB1503788A (en) 1974-11-12 1975-11-07 Preparation of aldehydes and unsaturated carboxylic acids by catalytic oxidation of the corresponding olefines

Country Status (8)

Country Link
JP (1) JPS5170710A (en)
BE (1) BE835502A (en)
DE (1) DE2550394A1 (en)
ES (1) ES442499A1 (en)
FR (1) FR2291173A1 (en)
GB (1) GB1503788A (en)
IT (1) IT1025612B (en)
NL (1) NL7513002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102847A (en) * 1990-02-15 1992-04-07 Mitsubishi Rayon Co., Ltd. Process for preparing catalysts for producing methacrylic acid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1049162C (en) * 1994-06-09 2000-02-09 中国石化齐鲁石油化工公司 Catalyst for preparing methacrylic acid by two-step oxidation of isobutene or tertiary butanol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH12128A (en) * 1973-09-04 1978-11-07 Standard Oil Co Chromium-containing catalysts useful for oxidation reactions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102847A (en) * 1990-02-15 1992-04-07 Mitsubishi Rayon Co., Ltd. Process for preparing catalysts for producing methacrylic acid

Also Published As

Publication number Publication date
BE835502A (en) 1976-05-12
ES442499A1 (en) 1977-05-16
DE2550394A1 (en) 1976-05-13
JPS5170710A (en) 1976-06-18
NL7513002A (en) 1976-05-14
FR2291173A1 (en) 1976-06-11
IT1025612B (en) 1978-08-30
FR2291173B1 (en) 1978-05-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee