Invention Grant
- Patent Title: Hydroformylation catalyst, composition including hydroformylation catalyst, and method of preparing aldehyde using hydroformylation catalyst
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Application No.: US15765979Application Date: 2017-07-04
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Publication No.: US10913055B2Publication Date: 2021-02-09
- Inventor: Mi Young Kim , Sung Shik Eom , Dong Hyun Ko , Da Won Jung , Tae Yun Kim , Min Ji Choi
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2016-0086766 20160708,KR10-2017-0081085 20170627
- International Application: PCT/KR2017/007054 WO 20170704
- International Announcement: WO2018/008928 WO 20180111
- Main IPC: C07C47/02
- IPC: C07C47/02 ; B01J31/18 ; C07C45/50 ; C07C45/62 ; B01J31/20
Abstract:
A hydroformylation catalyst having excellent catalytic activity and stability, a composition including the hydroformylation catalyst, and a method of preparing an aldehyde using the hydroformylation catalyst, wherein, when hydroformylation of an olefin compound is performed in the presence of the hydroformylation catalyst to prepare an aldehyde, the normal/iso (n/i) ratio of the prepared aldehyde is lowered, and synthesis gas yield is increased.
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