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Title:
METHOD FOR PRODUCING CYCLOPENTENE
Document Type and Number:
WIPO Patent Application WO/2022/210164
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a method for producing cyclopentene having excellent production stability that makes it possible to produce high-purity cyclopentene at a high yield. The method for producing cyclopentene of the present invention is equipped with a hydrogenation step for performing gas-phase catalytic hydrogenation of cyclopentadiene under a gauge pressure of 0-0.3 MPa (inclusive) in the presence of a hydrogenation catalyst and cyclopentene, and the hydrogenation catalyst is obtained by supporting a noble metal on activated carbon.

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Inventors:
MIKI HIDEAKI (JP)
Application Number:
PCT/JP2022/013507
Publication Date:
October 06, 2022
Filing Date:
March 23, 2022
Export Citation:
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Assignee:
ZEON CORP (JP)
International Classes:
C07C5/05; B01J23/44; C07B61/00; C07C4/22; C07C13/12; C07C13/47
Foreign References:
JP2001010987A2001-01-16
JP2003286205A2003-10-10
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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