JPS57159543A - Catalyst for oxidative dehydrogenation dimerization - Google Patents

Catalyst for oxidative dehydrogenation dimerization

Info

Publication number
JPS57159543A
JPS57159543A JP56046018A JP4601881A JPS57159543A JP S57159543 A JPS57159543 A JP S57159543A JP 56046018 A JP56046018 A JP 56046018A JP 4601881 A JP4601881 A JP 4601881A JP S57159543 A JPS57159543 A JP S57159543A
Authority
JP
Japan
Prior art keywords
catalyst
oxidative dehydrogenation
xylene
oxide
toluene
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
JP56046018A
Other languages
Japanese (ja)
Other versions
JPH0243538B2 (en
Inventor
Yoshirou Okada
Takashi Terauchi
Jiyun Naoki
Masatoshi Hino
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Priority to JP56046018A priority Critical patent/JPS57159543A/en
Priority to US06/358,214 priority patent/US4438021A/en
Priority to DE3210709A priority patent/DE3210709C2/en
Priority to GB8208995A priority patent/GB2097278B/en
Publication of JPS57159543A publication Critical patent/JPS57159543A/en
Publication of JPH0243538B2 publication Critical patent/JPH0243538B2/ja
Granted 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

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

Abstract

PURPOSE: To convert toluene or xylene in high efficiency, as the catalyst for oxidative dehydrogenation dimerization, by containing a metal oxide activated with yttrium oxide in a specific constitutional ratio.
CONSTITUTION: As the catalyst for oxidative dehydrogenation dimerization of toluene or xylene, one which is a metal oxide such as lead oxide or thallium oxide activated with yttrium oxide and of which the constitutional ratio has the relation of a formula MaYbOc (wherein M is Pb, Tl or Bi, a is 0.2W4, b is 1, c is a number necessary for satisfying the average valency of M and Y in an oxidized condition in said constitution) is used. This catalyst enhances conversion efficiency of toluene or xylene.
COPYRIGHT: (C)1982,JPO&Japio
JP56046018A 1981-03-27 1981-03-27 Catalyst for oxidative dehydrogenation dimerization Granted JPS57159543A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56046018A JPS57159543A (en) 1981-03-27 1981-03-27 Catalyst for oxidative dehydrogenation dimerization
US06/358,214 US4438021A (en) 1981-03-27 1982-03-15 Catalyst for dehydrocoupling of toluene or xylene
DE3210709A DE3210709C2 (en) 1981-03-27 1982-03-24 Thallium oxide-containing catalyst and its use
GB8208995A GB2097278B (en) 1981-03-27 1982-03-26 Catalyst for dehydrocoupling toluene or xylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046018A JPS57159543A (en) 1981-03-27 1981-03-27 Catalyst for oxidative dehydrogenation dimerization

Publications (2)

Publication Number Publication Date
JPS57159543A true JPS57159543A (en) 1982-10-01
JPH0243538B2 JPH0243538B2 (en) 1990-09-28

Family

ID=12735302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046018A Granted JPS57159543A (en) 1981-03-27 1981-03-27 Catalyst for oxidative dehydrogenation dimerization

Country Status (1)

Country Link
JP (1) JPS57159543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161747A (en) * 1984-01-28 1985-08-23 エクソン　リサ−チ　アンド　エンヂニアリング　コムパニ− Manufacture of inorganic metallic oxygen composition which can dehydrogenation-couple toluene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161747A (en) * 1984-01-28 1985-08-23 エクソン　リサ−チ　アンド　エンヂニアリング　コムパニ− Manufacture of inorganic metallic oxygen composition which can dehydrogenation-couple toluene

Also Published As

Publication number Publication date
JPH0243538B2 (en) 1990-09-28

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