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公开(公告)号:US11897841B2
公开(公告)日:2024-02-13
申请号:US15734621
申请日:2019-05-21
Applicant: Hanwha Solutions Corporation
Inventor: Jong Kwon Lee , Eun Jeong Kim , Sun Uk Lee , Nam Jin Jang
IPC: C07C51/353 , B01J21/06
CPC classification number: C07C51/353 , B01J21/063 , B01J21/066 , C07B2200/09
Abstract: Provided is an isomerization method of cyclohexane dicarboxylic acid using zirconia or titania as an isomerization catalyst.