JPS53128594A - Process for producing silver carrying catalyst for preparing ethylene oxide - Google Patents

Process for producing silver carrying catalyst for preparing ethylene oxide

Info

Publication number
JPS53128594A
JPS53128594A JP4270377A JP4270377A JPS53128594A JP S53128594 A JPS53128594 A JP S53128594A JP 4270377 A JP4270377 A JP 4270377A JP 4270377 A JP4270377 A JP 4270377A JP S53128594 A JPS53128594 A JP S53128594A
Authority
JP
Japan
Prior art keywords
ethylene oxide
preparing ethylene
producing silver
carrying catalyst
silver carrying
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
JP4270377A
Other languages
Japanese (ja)
Other versions
JPS5929291B2 (en
Inventor
Masashi Mitsuhata
Toshihiko Kumazawa
Isamu Kiguchi
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP52042703A priority Critical patent/JPS5929291B2/en
Publication of JPS53128594A publication Critical patent/JPS53128594A/en
Publication of JPS5929291B2 publication Critical patent/JPS5929291B2/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

  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To provide the subject process impregnating a porous inorganic carrier in a mixture solution containing AgNO3, water, a specific C2-6 lower aliphatic alcohols and C1-4 lower acid amides, and thereafter heating Ag to cause the same to adhere to the carrier, and then heating the same to remove the organic substance, thereby obtaining the subject catalyst of high durability and high selectivity.
COPYRIGHT: (C)1978,JPO&Japio
JP52042703A 1977-04-15 1977-04-15 Method for producing silver-supported catalyst for producing ethylene oxide Expired JPS5929291B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52042703A JPS5929291B2 (en) 1977-04-15 1977-04-15 Method for producing silver-supported catalyst for producing ethylene oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52042703A JPS5929291B2 (en) 1977-04-15 1977-04-15 Method for producing silver-supported catalyst for producing ethylene oxide

Publications (2)

Publication Number Publication Date
JPS53128594A true JPS53128594A (en) 1978-11-09
JPS5929291B2 JPS5929291B2 (en) 1984-07-19

Family

ID=12643409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52042703A Expired JPS5929291B2 (en) 1977-04-15 1977-04-15 Method for producing silver-supported catalyst for producing ethylene oxide

Country Status (1)

Country Link
JP (1) JPS5929291B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113835A (en) * 1981-01-05 1982-07-15 Mitsui Toatsu Chem Inc Production of silver catalyst for production of ethylene oxide
EP0923986A1 (en) * 1997-12-16 1999-06-23 Nippon Shokubai Co., Ltd. Silver catalyst, method for its production, and method for production of ethylene oxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113835A (en) * 1981-01-05 1982-07-15 Mitsui Toatsu Chem Inc Production of silver catalyst for production of ethylene oxide
EP0923986A1 (en) * 1997-12-16 1999-06-23 Nippon Shokubai Co., Ltd. Silver catalyst, method for its production, and method for production of ethylene oxide
US6114553A (en) * 1997-12-16 2000-09-05 Nippon Shokubai Co., Ltd. Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide

Also Published As

Publication number Publication date
JPS5929291B2 (en) 1984-07-19

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