[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5655331A - Preparation of acrolein or methacrolein - Google Patents

Preparation of acrolein or methacrolein

Info

Publication number
JPS5655331A
JPS5655331A JP13087179A JP13087179A JPS5655331A JP S5655331 A JPS5655331 A JP S5655331A JP 13087179 A JP13087179 A JP 13087179A JP 13087179 A JP13087179 A JP 13087179A JP S5655331 A JPS5655331 A JP S5655331A
Authority
JP
Japan
Prior art keywords
methacrolein
acrolein
isobutylene
propylene
metal element
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
JP13087179A
Other languages
Japanese (ja)
Other versions
JPS5835974B2 (en
Inventor
Yoshio Umemura
Kyoji Odan
Hiroyuki Asada
Yasuo Nakamura
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 JP54130871A priority Critical patent/JPS5835974B2/en
Publication of JPS5655331A publication Critical patent/JPS5655331A/en
Publication of JPS5835974B2 publication Critical patent/JPS5835974B2/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

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

Abstract

PURPOSE: To obtain the titled compound in high yield by the catalytic reaction of propylene or isobutylene with O2 in hot gaseous phase using an inexpensive catalyst comprising Mo, Mg, Fe, Bi, Al, Ti and an alkali metal element, which has high activity and mechanical strength.
CONSTITUTION: Acrolein or methacrolein is obtained by the catalytic reaction of propylene or isobutylene with O2 in hot gaseous phase (preferably 250W450°C) using a catalyst having the composition of the formula (Aisalkali metal element; b=1W10; c=0.1W5 d=0.001W3; e=0.05W10; f=0.1W15; g=0W1; h=33.2W99, when a=10).
EFFECT: The reaction temp. can be comparatively lowered and the time can be shorttened. The objective compound can be prepared in high space time yield.
COPYRIGHT: (C)1981,JPO&Japio
JP54130871A 1979-10-12 1979-10-12 Method for producing acrolein or methacrolein Expired JPS5835974B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54130871A JPS5835974B2 (en) 1979-10-12 1979-10-12 Method for producing acrolein or methacrolein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54130871A JPS5835974B2 (en) 1979-10-12 1979-10-12 Method for producing acrolein or methacrolein

Publications (2)

Publication Number Publication Date
JPS5655331A true JPS5655331A (en) 1981-05-15
JPS5835974B2 JPS5835974B2 (en) 1983-08-05

Family

ID=15044638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54130871A Expired JPS5835974B2 (en) 1979-10-12 1979-10-12 Method for producing acrolein or methacrolein

Country Status (1)

Country Link
JP (1) JPS5835974B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6337424B1 (en) 2000-04-28 2002-01-08 Saudi Basic Industries Corporation Catalysts oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3004543U (en) * 1994-05-24 1994-11-22 技研工業株式会社 Floor board for painting boots

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6337424B1 (en) 2000-04-28 2002-01-08 Saudi Basic Industries Corporation Catalysts oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same
US6620973B2 (en) 2000-04-28 2003-09-16 Saudi Basic Industries Corporation Catalysts for oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same

Also Published As

Publication number Publication date
JPS5835974B2 (en) 1983-08-05

Similar Documents

Publication Publication Date Title
JPS5587736A (en) Preparation of acrolein or methacrolein
JPS5579341A (en) Preparation of methacrylic acid and catalyst
JPS5223589A (en) Catalyst for producing alpha,beta-unsaturaded carboxylic acid
GB1010423A (en) Preparing unsaturated aldehydes
JPS5585535A (en) Preparation of methacrolein
JPS57134454A (en) Preparation of unsaturated aliphatic dinitrile
JPS5655331A (en) Preparation of acrolein or methacrolein
JPS5538330A (en) Preparation of acrylonitrile
JPS52136122A (en) Preparation of acrylonitrile
JPS5422318A (en) Preparation of methacrylic acid
JPS5452011A (en) Preparation of methacrolein, methacrylic acid and 1, 3-butadiene
JPS5616436A (en) Ppreparation of methacrolein
JPS55157529A (en) Preparation of acrolein
JPS5461111A (en) Preparation of methacrolein
JPS5791935A (en) Preparation of phenol or nucleus-substituted phenol
JPS5646832A (en) Preparation of methacrolein
JPS562926A (en) Preparation of acrolein or methacrolein
JPS5557533A (en) Preparation of methacrolein
JPS55160737A (en) Preparation of acrolein
JPS54117405A (en) Preparation of methacrolein, methacrylic acid and 1,3- butadiene
JPS55145632A (en) Preparation of acrolein
JPS5764657A (en) Preparation of acrylonitrile
JPS5557531A (en) Selective orthoalkylation of phenolic compound
JPS5618951A (en) Preparation of monochlorobenzonitrile
JPS53124209A (en) Preparation of methacrolein