Invention Grant
US08426651B2 Catalyst composition for hydroformylation and method for producing aldehyde using the same
有权
用于加氢甲酰基化的催化剂组合物及使用其制备醛的方法
- Patent Title: Catalyst composition for hydroformylation and method for producing aldehyde using the same
- Patent Title (中): 用于加氢甲酰基化的催化剂组合物及使用其制备醛的方法
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Application No.: US13092817Application Date: 2011-04-22
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Publication No.: US08426651B2Publication Date: 2013-04-23
- Inventor: Jae Hui Choi , Dong Hyun Ko , Sung Shik Eom , Moo Ho Hong , O Hark Kwon , Dae Chul Kim
- Applicant: Jae Hui Choi , Dong Hyun Ko , Sung Shik Eom , Moo Ho Hong , O Hark Kwon , Dae Chul Kim
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge, LLP
- Main IPC: C07C45/50
- IPC: C07C45/50 ; B01J31/00
Abstract:
The present invention relates to a catalyst composition for hydroformylation and a method for preparing aldehydes using the same, wherein the catalyst composition for hydroformylation comprises: a triaryl phosphine ligand; a phosphine oxide or phosphine sulfide ligand having a specific chemical formula; and a transition metal catalyst. The catalyst composition provides high catalyst activity and stability and selectivity to normal aldehydes when used in the hydroformylation for preparing aldehydes from olefins.
Public/Granted literature
- US20110201844A1 CATALYST COMPOSITION FOR HYDROFORMYLATION AND METHOD FOR PRODUCING ALDEHYDE USING THE SAME Public/Granted day:2011-08-18
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