MX80662A - - Google Patents

Info

Publication number
MX80662A
MX80662A MX80662DA MX80662A MX 80662 A MX80662 A MX 80662A MX 80662D A MX80662D A MX 80662DA MX 80662 A MX80662 A MX 80662A
Authority
MX
Mexico
Prior art keywords
methyl
olefins
metals
butene
catalyst
Prior art date
Application number
Other languages
Spanish (es)
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 of MX80662A publication Critical patent/MX80662A/es
Priority claimed from US201279A external-priority patent/US3251899A/en
Priority claimed from US247331A external-priority patent/US3198750A/en

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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides

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)
  • Catalysts (AREA)

Abstract

Olefins are oxidized to aldehydes or in the presence of ammonia to unsaturated nitriles using supported or unsupported antimony/uranium catalysts. If desired both nitriles and aldehydes may be produced simultaneously. The reactants used may comprise oxygen and an olefin having only 3 carbon atoms in a straight chain e.g. propylene, isobutylene or mixtures thereof. The olefins may be in admixture with paraffins e.g. ethane, propane, butane and pentane. A propylene-propane-oxygen mixture may constitute the feed gas. Examples are given which describe the preparation of achelein, acrylonitrile methacrylonitrile methachelein and methacrylic acid as main products and acetonitrile as by-product. Specifications 864,666, 867,438 and 876,446 are referred to.ALSO:The oxidative dehydrogenation of olefins to diolefins and aromatics is effected in the presence of supported or unsupported Sb/U catalysts. Specified olefins which may be dehydrogenated are butene-1, butene-2 pentenes 1 and 2, 2 methyl pentene-1, 3 methyl butene 1, 2 methyl butene 2, hexene-1, hexene-2, 4 methyl pentene 1, 3 : 4 dimethyl-pentene-1, 4-methyl pentene 2, heptene-1, octene-1, cyclopentene, cyclohexene, 3 methyl cyclohexene, and cycloheptene. The amount of oxygen used should be from 0.3-3.0 mols. per mol. of olefin. The gasous feed may additionally contain one or more paraffinic or naphthenic hydrocarbon or steam, carbon dioxide or nitrogen. Examples 17, 18 and 19 describe the conversion of butenes to butadiene. Specifications 864,666, 867,438 and 876,446 are referred to.ALSO:An oxidation catalyst comprises oxides of Sb and U such that the metals atomic ratio is within the range 1 : 50-99 : 1. The catalyst may be used per se or supported on silica, alumina, zirconia, "Alundum" (Registered Trade Mark), silicon carbide, alumina-silica or on stable phosphates, silicates, aluminates, borates and carbonates. The catalyst may be made by blending oxides of metals, dissolving metals in nitric acid or hydrolysing salts of metals. Regeneration may be effected by heating the catalyst in air. Examples are given. Specifications 864,666, 867,438 and 876,446 are referred to.
MX80662D 1962-06-11 MX80662A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20132962A 1962-06-11 1962-06-11
US201279A US3251899A (en) 1962-06-11 1962-06-11 Process for the dehydrogenation of olefins
US247331A US3198750A (en) 1962-12-26 1962-12-26 Mixed antimony oxide-uranium oxide oxidation catalyst

Publications (1)

Publication Number Publication Date
MX80662A true MX80662A (en)

Family

ID=27394272

Family Applications (1)

Application Number Title Priority Date Filing Date
MX80662D MX80662A (en) 1962-06-11

Country Status (13)

Country Link
BE (1) BE633450A (en)
BR (1) BR6349713D0 (en)
CA (1) CA706421A (en)
CH (3) CH455744A (en)
DE (1) DE1205502B (en)
ES (1) ES288881A1 (en)
FR (1) FR1367589A (en)
GB (1) GB971038A (en)
IT (1) IT697511A (en)
LU (1) LU43887A1 (en)
MX (1) MX80662A (en)
NL (4) NL6602740A (en)
SE (1) SE306318B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731082B1 (en) * 1995-03-10 1999-06-02 Basf Aktiengesellschaft Process for continuous heterogenous catalyzed partial oxidation of propylene in gaseous phase to acrolein, acrylic acid or their mixture
DE19600955A1 (en) * 1996-01-12 1997-07-17 Basf Ag Process for the preparation of acrylic acid and its esters
DE19624674A1 (en) 1996-06-20 1998-01-02 Basf Ag Process for the disposal of secondary components resulting from the production of acrylic acid or methacrylic acid
DE19902562A1 (en) 1999-01-22 2000-07-27 Basf Ag Production of acrolein, useful as intermediate for glutardialdehyde, methionine, folic acid and acrylic acid, by catalytic oxidation of propene uses 2 consecutive reactors operating outside explosion range
DE19926082A1 (en) 1999-06-08 2000-12-14 Basf Ag Process for the purification and production of acrylic acid or methacrylic acid
DE10220494A1 (en) 2002-05-07 2003-11-20 Basf Ag Process for the preparation of an aqueous alkali acrylate solution
DE102008020688B3 (en) 2008-04-24 2009-11-05 Evonik Stockhausen Gmbh Process for the preparation and purification of aqueous phases
WO2024089252A1 (en) 2022-10-28 2024-05-02 Basf Se Process for the manufacture of a propylene-derived chemical of interest, in particular an acrylic ester, from renewably-sourced ethanol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415469C (en) * 1923-05-06 1925-06-23 Basf Ag Process for the production of mixed catalysts
DE550933C (en) * 1930-03-14 1932-05-23 I G Farbenindustrie Akt Ges Process for the production of catalysts by treating metals or metal compounds with phosphoric acid
DE693985C (en) * 1934-01-12 1940-07-23 I G Farbenindustrie Akt Ges Process for carrying out catalytic reactions

Also Published As

Publication number Publication date
LU43887A1 (en) 1963-09-20
BR6349713D0 (en) 1973-06-07
CA706421A (en) 1965-03-23
NL6602740A (en) 1966-06-27
DE1205502B (en) 1965-11-25
ES288881A1 (en) 1963-11-16
CH462130A (en) 1968-09-15
SE306318B (en) 1968-11-25
FR1367589A (en) 1964-07-24
NL125238C (en)
NL293855A (en)
NL123984C (en)
GB971038A (en) 1964-09-30
CH455744A (en) 1968-05-15
IT697511A (en)
CH440256A (en) 1967-07-31
BE633450A (en)

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