Title:
PROCESS FOR REMOVING RESIDUAL HYDROGEN IN AROMATIC FRACTION
Document Type and Number:
WIPO Patent Application WO/2024/071620
Kind Code:
A1
Abstract:
Disclosed herein is a process for removing residual hydrogen present in aromatic fractions by reaction with olefins and/or bicyclic aromatic components also contained therein, wherein bromine indices in the aromatic fractions are reduced through selective hydrogenation reactions.
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Inventors:
LEE SANG IL (KR)
LEE JI HOON (KR)
LEE JI HOON (KR)
Application Number:
PCT/KR2023/010709
Publication Date:
April 04, 2024
Filing Date:
July 25, 2023
Export Citation:
Assignee:
SK INNOVATION CO LTD (KR)
SK GEO CENTRIC CO LTD (KR)
SK GEO CENTRIC CO LTD (KR)
International Classes:
C07C2/74; C07C13/48; C07C15/08; C07C15/24
Foreign References:
| US3702291A | 1972-11-07 | |||
| US20150094494A1 | 2015-04-02 | |||
| KR101797771B1 | 2017-12-13 | |||
| JP2017511830A | 2017-04-27 | |||
| KR102327050B1 | 2021-11-15 |
Attorney, Agent or Firm:
DODAM IP LAW FIRM (KR)
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