JPS54163509A - Preparation of methacrolein - Google Patents

Preparation of methacrolein

Info

Publication number
JPS54163509A
JPS54163509A JP6983278A JP6983278A JPS54163509A JP S54163509 A JPS54163509 A JP S54163509A JP 6983278 A JP6983278 A JP 6983278A JP 6983278 A JP6983278 A JP 6983278A JP S54163509 A JPS54163509 A JP S54163509A
Authority
JP
Japan
Prior art keywords
methacrolein
catalyst
pref
isobutylene
sec
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
JP6983278A
Other languages
Japanese (ja)
Other versions
JPS584692B2 (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 JP53069832A priority Critical patent/JPS584692B2/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 JPS54163509A publication Critical patent/JPS54163509A/en
Publication of JPS584692B2 publication Critical patent/JPS584692B2/en
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)

Abstract

PURPOSE: To prepare methacrolein in high yield by a catalytic reaction of isobutylene with molecular oxygen at high temperature in a gas phase, by using a composition comprising a Mo-Bi-Fe-Co catalyst, a specific amount of Cs, and V and/or Pd, as a catalyst.
CONSTITUTION: Methacrolein is prepared in an yield of as high as about 83%, by the reaction of isobutylene with molecular oxygen at 250W500°C, pref. 300W450°C for 0.3W20 sec., pref. 0.5W15 sec. in the presence of a catalyst comprising a composition of formula (X is V, Pd; aWg are numbers of atoms, when a is 12, bWf are 2W12, 0.5W7, 0.1W5, 0.0005W0.5, and 0.01W2, respectively, and g is a number defined by the valences of elements, and usually 78W142). When a mixture of hydrocarbons containing n-butene is used as the starting feed, 1,3- butadinene can be obtained simultaneously with methacrolein.
COPYRIGHT: (C)1979,JPO&Japio
JP53069832A 1978-06-12 1978-06-12 Method for producing methacrolein Expired JPS584692B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP53069832A JPS584692B2 (en) 1978-06-12 1978-06-12 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
JP53069832A JPS584692B2 (en) 1978-06-12 1978-06-12 Method for producing methacrolein

Publications (2)

Publication Number Publication Date
JPS54163509A true JPS54163509A (en) 1979-12-26
JPS584692B2 JPS584692B2 (en) 1983-01-27

Family

ID=13414137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53069832A Expired JPS584692B2 (en) 1978-06-12 1978-06-12 Method for producing methacrolein

Country Status (1)

Country Link
JP (1) JPS584692B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6233541A (en) * 1985-07-27 1987-02-13 デーエスエム ナムローゼ フェンノートシャップ Catalyst for non-homogenous gaseous phase oxidation of alkene and cycloalkene, its production and oxidation of alkene and cycloalkene

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143794U (en) * 1984-03-03 1985-09-24 株式会社 応用企画 Molle-shaped braided rope net

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6233541A (en) * 1985-07-27 1987-02-13 デーエスエム ナムローゼ フェンノートシャップ Catalyst for non-homogenous gaseous phase oxidation of alkene and cycloalkene, its production and oxidation of alkene and cycloalkene

Also Published As

Publication number Publication date
JPS584692B2 (en) 1983-01-27

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