JPS5781419A - Catalyst for synthesizing styrene from toluene and methanol - Google Patents

Catalyst for synthesizing styrene from toluene and methanol

Info

Publication number
JPS5781419A
JPS5781419A JP55157693A JP15769380A JPS5781419A JP S5781419 A JPS5781419 A JP S5781419A JP 55157693 A JP55157693 A JP 55157693A JP 15769380 A JP15769380 A JP 15769380A JP S5781419 A JPS5781419 A JP S5781419A
Authority
JP
Japan
Prior art keywords
ions
zeolite
toluene
methanol
beryllium
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.)
Pending
Application number
JP55157693A
Other languages
Japanese (ja)
Inventor
Ryozo Kito
Akinori Kashiwatani
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 JP55157693A priority Critical patent/JPS5781419A/en
Publication of JPS5781419A publication Critical patent/JPS5781419A/en
Pending 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)

Abstract

PURPOSE: To obtain styrene useful as an industrial raw material in high yield from toluene and methanol, by using a catalyst prepared by adding a specific beryllium compound to zeolite in which Na ions are substituted partially with Cs ions, etc.
CONSTITUTION: Toluene is brought into contact with methanol in the vapor phase in the presence of a catalyst prepared by adding a beryllium compound selected from oxides, halides, salts of a mineral acid and organic acid to faujasite zeolite having a molar ratio SiO2/Al2O3 in the range of (2:1)W(8:1) in which at least 20% Na ions are substituted by any ions of Cs, K or Rb to give styrene. Beryllium oxide, sulfate, chloride, acetate, etc. may be used as the beryllium compound. The amount of the beryllium compound to be added to the zeolite is 1W1.5wt% based on the zeolite.
COPYRIGHT: (C)1982,JPO&Japio
JP55157693A 1980-11-11 1980-11-11 Catalyst for synthesizing styrene from toluene and methanol Pending JPS5781419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55157693A JPS5781419A (en) 1980-11-11 1980-11-11 Catalyst for synthesizing styrene from toluene and methanol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55157693A JPS5781419A (en) 1980-11-11 1980-11-11 Catalyst for synthesizing styrene from toluene and methanol

Publications (1)

Publication Number Publication Date
JPS5781419A true JPS5781419A (en) 1982-05-21

Family

ID=15655313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55157693A Pending JPS5781419A (en) 1980-11-11 1980-11-11 Catalyst for synthesizing styrene from toluene and methanol

Country Status (1)

Country Link
JP (1) JPS5781419A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205334A (en) * 1983-04-22 1984-11-20 エクソン・リサ−チ・アンド・エンヂニアリング・コムパニ− Alkylation of toluene by methanol for producing styrene using low sodium content potassium/cesium modified zeolite catalyst composition
CN104557422A (en) * 2013-10-28 2015-04-29 中国石油化工股份有限公司 Toluene/methanol side chain alkylation method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205334A (en) * 1983-04-22 1984-11-20 エクソン・リサ−チ・アンド・エンヂニアリング・コムパニ− Alkylation of toluene by methanol for producing styrene using low sodium content potassium/cesium modified zeolite catalyst composition
JPH0455176B2 (en) * 1983-04-22 1992-09-02 Exxon Research Engineering Co
CN104557422A (en) * 2013-10-28 2015-04-29 中国石油化工股份有限公司 Toluene/methanol side chain alkylation method

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