Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CATALYST COMPOSITION FOR HYDROFORMYLATION REACTION AND METHOD FOR PREPARING ALDEHYDE USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/221830
Kind Code:
A1
Abstract:
The present invention relates to a catalyst composition for a hydroformylation reaction and a method for preparing an aldehyde using the same. More specifically, a catalyst composition having excellent catalytic activity or stability while significantly reducing the amount of a high-priced transition metal compound used can be provided by containing a particular phosphite-based ligand and a transition metal compound within particular content ranges, and an iso-aldehyde having excellent reaction efficiency can be provided at high productivity by applying the catalyst composition to a hydroformylation reaction.

Inventors:
KIM, Tae Yun (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
CHOI, Min Ji (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
EOM, Sung Shik (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
KIM, Mi Young (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
KO, Dong Hyun (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
JUNG, Da Won (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
Application Number:
KR2018/001429
Publication Date:
December 06, 2018
Filing Date:
February 02, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEM, LTD. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
B01J35/00; B01J23/40; B01J23/70; B01J31/12; B01J31/18; C07C45/50; C07C47/02
Foreign References:
US20120253080A12012-10-04
KR101150557B12012-06-01
KR20180006299A2018-01-17
KR20170066187A2017-06-14
KR20170151202A
JP2013515061A2013-05-02
KR101150557B12012-06-01
Other References:
VAN ROOY, A. ET AL.: "Hydroformylation with a Rhodium/Bulky Phosphite Modified Catalyst. Catalyst Comparison for Oct-1-ene, Cyclohexene, and Styrene", ORGANOMETALLICS, vol. 14, no. 1, 1995, pages 34 - 43, XP055562602
KUBIS, C. ET AL.: "A Comparative In Situ HP-FTIR Spectroscopic Study of Bi-and Monodentate Phosphite-Modified Hydroformylation", CHEMCATCHEM, vol. 2, no. 3, 8 March 2010 (2010-03-08), pages 287 - 295, XP055475830
Attorney, Agent or Firm:
NEWKOREA PATENT & LAW FIRM (5th Fl, Singwan 433, Seolleung-ro,,Gangnam-gu, Seoul, 06212, KR)
Download PDF: