GB1315324A - Process for preparing methacrolein - Google Patents

Process for preparing methacrolein

Info

Publication number
GB1315324A
GB1315324A GB3808570A GB3808570A GB1315324A GB 1315324 A GB1315324 A GB 1315324A GB 3808570 A GB3808570 A GB 3808570A GB 3808570 A GB3808570 A GB 3808570A GB 1315324 A GB1315324 A GB 1315324A
Authority
GB
United Kingdom
Prior art keywords
methacrolein
oxygen
aug
silver
molybdenum
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
GB3808570A
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.)
Japanese Geon Co Ltd
Original Assignee
Japanese Geon 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 Japanese Geon Co Ltd filed Critical Japanese Geon Co Ltd
Publication of GB1315324A publication Critical patent/GB1315324A/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
    • B01J23/89—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
    • 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)

Abstract

1315324 Preparation of methacrolein JAPANESE GEON CO Ltd 6 Aug 1970 [6 Aug 1969] 38085/70 Heading C2C Methacrolein is prepared by reacting a mixture of isobutene and molecular oxygen in the vapour phase in the presence of a catalyst comprising molybdenum, bismuth, iron, silver and oxygen at least part of each of the molybdenum bismuth iron and silver being directly or indirectly bound to oxygen.
GB3808570A 1969-08-06 1970-08-06 Process for preparing methacrolein Expired GB1315324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6165069 1969-08-06

Publications (1)

Publication Number Publication Date
GB1315324A true GB1315324A (en) 1973-05-02

Family

ID=13177297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3808570A Expired GB1315324A (en) 1969-08-06 1970-08-06 Process for preparing methacrolein

Country Status (4)

Country Link
DE (1) DE2038998B2 (en)
FR (1) FR2056678A5 (en)
GB (1) GB1315324A (en)
NL (1) NL145154B (en)

Also Published As

Publication number Publication date
FR2056678A5 (en) 1971-05-14
NL145154B (en) 1975-03-17
DE2038998A1 (en) 1971-04-29
NL7011662A (en) 1971-02-09
DE2038998B2 (en) 1973-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees