Invention Grant
- Patent Title: Isomerization method of cyclohexane dicarboxylic acid
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Application No.: US15734621Application Date: 2019-05-21
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Publication No.: US11897841B2Publication Date: 2024-02-13
- Inventor: Jong Kwon Lee , Eun Jeong Kim , Sun Uk Lee , Nam Jin Jang
- Applicant: Hanwha Solutions Corporation
- Applicant Address: KR Seoul
- Assignee: HANWHA SOLUTIONS CORPORATION
- Current Assignee: HANWHA SOLUTIONS CORPORATION
- Current Assignee Address: KR Seoul
- Agency: LEX IP MEISTER, PLLC
- Priority: KR 20180069246 2018.06.15
- International Application: PCT/KR2019/006088 2019.05.21
- International Announcement: WO2019/240393A 2019.12.19
- Date entered country: 2020-12-03
- Main IPC: C07C51/353
- IPC: C07C51/353 ; B01J21/06

Abstract:
Provided is an isomerization method of cyclohexane dicarboxylic acid using zirconia or titania as an isomerization catalyst.
Public/Granted literature
- US20210155572A1 ISOMERIZATION METHOD OF CYCLOHEXANE DICARBOXYLIC ACID Public/Granted day:2021-05-27
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