JPS59222234A - インド−ル類製造用触媒の再生法 - Google Patents

インド−ル類製造用触媒の再生法

Info

Publication number
JPS59222234A
JPS59222234A JP58094788A JP9478883A JPS59222234A JP S59222234 A JPS59222234 A JP S59222234A JP 58094788 A JP58094788 A JP 58094788A JP 9478883 A JP9478883 A JP 9478883A JP S59222234 A JPS59222234 A JP S59222234A
Authority
JP
Japan
Prior art keywords
catalyst
reaction
indoles
ethylene glycol
hours
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
JP58094788A
Other languages
English (en)
Japanese (ja)
Other versions
JPH052377B2 (enExample
Inventor
Kyoji Odan
恭二 大段
Shuji Hayashi
修司 林
Hiroyuki Asada
浅田　宏之
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 JP58094788A priority Critical patent/JPS59222234A/ja
Publication of JPS59222234A publication Critical patent/JPS59222234A/ja
Publication of JPH052377B2 publication Critical patent/JPH052377B2/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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Indole Compounds (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP58094788A 1983-05-31 1983-05-31 インド−ル類製造用触媒の再生法 Granted JPS59222234A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58094788A JPS59222234A (ja) 1983-05-31 1983-05-31 インド−ル類製造用触媒の再生法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58094788A JPS59222234A (ja) 1983-05-31 1983-05-31 インド−ル類製造用触媒の再生法

Publications (2)

Publication Number Publication Date
JPS59222234A true JPS59222234A (ja) 1984-12-13
JPH052377B2 JPH052377B2 (enExample) 1993-01-12

Family

ID=14119818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58094788A Granted JPS59222234A (ja) 1983-05-31 1983-05-31 インド−ル類製造用触媒の再生法

Country Status (1)

Country Link
JP (1) JPS59222234A (enExample)

Also Published As

Publication number Publication date
JPH052377B2 (enExample) 1993-01-12

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