logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8710276 B1

PDFFull Text
Date of Patent:
Apr. 29, 2014

Filed:

Jul. 24, 2013

Catalyst compositions for hydroformylation reaction and hydroformylation process using the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Dong Hyun Ko, Daejeon, KR;

Sung Shik Eom, Daejeon, KR;

O Hak Kwon, Daejeon, KR;

Hye Won Yang, Seoul, KR;

Jae Hui Choi, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

McKenna Long & Aldridge, LLP

Primary Examiner:

Sikarl Witherspoon

Int. Cl.
CPC ...
C07C 45/50 (2006.01); B01J 31/12 (2006.01); B01J 31/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed are a catalyst composition for hydroformylation of olefin compounds, comprising a specific phosphine ligand and a transition metal catalyst, and a hydroformylation process using the same. Through a hydroformylation process using the catalyst composition according to the present invention, a suitable selectivity of iso-aldehyde can be maintained, catalyst stability can be improved, the amount of used ligand can be reduced and superior catalyst activity can be obtained.

Find Patent Forward Citations

Ko, Dong. (2014). Catalyst compositions for hydroformylation reaction and hydroformylation process using the same (U.S. Patent No. 8710276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8710276

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…