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Title:
PRODUCTION OF CYCLIC ALCOHOL
Document Type and Number:
Japanese Patent JPS60104029
Kind Code:
A
Abstract:

PURPOSE: To produce a cyclic alcohol economically, in high conversion, by the catalytic hydration of a cyclic olefin in the presence of a catalyst comprising a mordenite, faujasite or ferriorite zeolite having a specific molar ratio of silica to alumina.

CONSTITUTION: A cyclic alcohol is produced by the catalytic hydration of a cyclic olefin using a catalyst comprising a mordenite, faujasite or ferriorite zeolite wherein the molar ratio of silica to alumina is ≥20. The objective compound can be produced economically in an industrial scale, in extremely high conversion and selectivity compared with conventional process. Since the catalyst exhibits high activity even at a relatively low temperature, the side reactions such as isomerization and polymerization of the cyclic olefin can be suppressed, and the catalytic activity can be maintained stably for a long period under the condition of high conversion. The catalyst can be synthesized relatively easily at a low cost.


Inventors:
FUKUOKA YOUHEI
MITSUI OSAMU
Application Number:
JP20914983A
Publication Date:
June 08, 1985
Filing Date:
November 09, 1983
Export Citation:
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Assignee:
ASAHI CHEMICAL IND
International Classes:
C07C29/04; B01J29/00; B01J29/08; B01J29/18; C07C27/00; C07C35/02; C07C67/00; (IPC1-7): B01J29/08; B01J29/18; B01J29/28; C07C29/04; C07C35/02
Attorney, Agent or Firm:
Takeshi Shimizu



 
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