Title:
HYDROGENATION REACTION CATALYST AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/132407
Kind Code:
A1
Abstract:
The present invention relates to a hydrogenation reaction catalyst and a preparation method therefor and, more specifically, to: a hydrogenation reaction catalyst comprising sulfur as a cocatalyst, thereby selectively hydrogenating an olefin by changing the relative hydrogenation rate of the olefin and an aromatic group during a hydrogenation reaction of an unsaturated hydrocarbon compound containing an aromatic group; and a preparation method therefor.
Inventors:
JEON BONG SIK (KR)
MYEONG WAN JAE (KR)
PARK WOO JIN (KR)
JUNG EUI GEUN (KR)
MYEONG WAN JAE (KR)
PARK WOO JIN (KR)
JUNG EUI GEUN (KR)
Application Number:
PCT/KR2018/016310
Publication Date:
July 04, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
HANWHA CHEMICAL CORP (KR)
International Classes:
B01J23/70; B01J21/08; B01J27/02; B01J35/00; B01J35/02; B01J37/00; B01J37/02; B01J37/03; B01J37/16; C08F8/04
Domestic Patent References:
| WO1996001691A1 | 1996-01-25 |
Foreign References:
| KR20020024713A | 2002-04-01 | |||
| KR100366972B1 | 2003-01-09 | |||
| US4650563A | 1987-03-17 | |||
| KR20090031916A | 2009-03-30 | |||
| US5223470A | 1993-06-29 | |||
| US4328090A | 1982-05-04 | |||
| US3687989A | 1972-08-29 | |||
| KR20100100834A | 2010-09-15 | |||
| JPH10502865A | 1998-03-17 |
Other References:
See also references of EP 3733288A4
Attorney, Agent or Firm:
KIM, Chang Deok (KR)
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