JPS5557533A - Preparation of methacrolein - Google Patents

Preparation of methacrolein

Info

Publication number
JPS5557533A
JPS5557533A JP13047578A JP13047578A JPS5557533A JP S5557533 A JPS5557533 A JP S5557533A JP 13047578 A JP13047578 A JP 13047578A JP 13047578 A JP13047578 A JP 13047578A JP S5557533 A JPS5557533 A JP S5557533A
Authority
JP
Japan
Prior art keywords
catalyst
methacrolein
isobutylene
element selected
preparation
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.)
Granted
Application number
JP13047578A
Other languages
Japanese (ja)
Other versions
JPS584693B2 (en
Inventor
Yoshio Umemura
Kyoji Odan
Kenichi Suzuki
Yasuo Bando
Terumi Hisayuki
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP53130475A priority Critical patent/JPS584693B2/en
Priority to US06/015,903 priority patent/US4217309A/en
Priority to GB7908415A priority patent/GB2023597B/en
Priority to FR7914945A priority patent/FR2432007A1/en
Publication of JPS5557533A publication Critical patent/JPS5557533A/en
Publication of JPS584693B2 publication Critical patent/JPS584693B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain the title compound, by the oxidation of isobutylene using a catalyst having excellent durability, and obtained by adding Cs, an element selected from V and Pd, and an element selected from Ti, Sn and Zr to a catalyst system of Mo-Bi-Fe-Co-O.
CONSTITUTION: Methacrolein is obtained by the catalytic reaction of isobutylene with O2 in the vapor-phase of high temperature in the presence of a catalyst having the composition of formula (X is V and/or Pd; Y is at least one element selected from a group of Ti, Sn and Zr; when a=12, b=2W12, c=0.5W7, d=0.1W5, e=0.0005W0.5, f=0.01W2, and g=0.1).
EFFECT: Both reactivity of isobutylene and selectivity of methacrolein are improved. The abrasion resistance, crushing strength, etc. of the catalyst are high. Operation can be continued safely over a long period.
COPYRIGHT: (C)1980,JPO&Japio
JP53130475A 1978-06-12 1978-10-25 Method for producing methacrolein Expired JPS584693B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP53130475A JPS584693B2 (en) 1978-10-25 1978-10-25 Method for producing methacrolein
US06/015,903 US4217309A (en) 1978-06-12 1979-02-28 Process for producing methacrolein
GB7908415A GB2023597B (en) 1978-06-12 1979-03-09 Process for producing methacrolein
FR7914945A FR2432007A1 (en) 1978-06-12 1979-06-12 PROCESS FOR THE PREPARATION OF METHACROLEIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53130475A JPS584693B2 (en) 1978-10-25 1978-10-25 Method for producing methacrolein

Publications (2)

Publication Number Publication Date
JPS5557533A true JPS5557533A (en) 1980-04-28
JPS584693B2 JPS584693B2 (en) 1983-01-27

Family

ID=15035127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53130475A Expired JPS584693B2 (en) 1978-06-12 1978-10-25 Method for producing methacrolein

Country Status (1)

Country Link
JP (1) JPS584693B2 (en)

Also Published As

Publication number Publication date
JPS584693B2 (en) 1983-01-27

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