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.:
Date of Patent:
Sep. 10, 2019
Filed:
Feb. 16, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/22 (2006.01); C07F 15/02 (2006.01); C07F 15/04 (2006.01); C07F 15/06 (2006.01); C07F 3/06 (2006.01); C08G 64/20 (2006.01); B82Y 40/00 (2011.01); C07F 19/00 (2006.01); C08G 64/34 (2006.01); B01J 31/16 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2239 (2013.01); B01J 31/1691 (2013.01); B82Y 40/00 (2013.01); C07F 3/06 (2013.01); C07F 15/02 (2013.01); C07F 15/04 (2013.01); C07F 15/045 (2013.01); C07F 15/06 (2013.01); C07F 15/065 (2013.01); C07F 19/00 (2013.01); C08G 64/20 (2013.01); C08G 64/34 (2013.01); B01J 2531/26 (2013.01); B01J 2531/842 (2013.01); B01J 2531/845 (2013.01); B01J 2531/847 (2013.01);
Abstract
The present invention relates to a metal complex compound which are prepared in the form of a metal nanostructure having various stereo structures and thus can be used as a catalyst or the like having an excellent activity in preparing a polyalkylene carbonate resin and the like, and a metal nanostructure and a catalyst composition comprising the same. The metal complex compound comprises a plurality of linear inorganic coordination polymer chains having a form in which an oxalic acid is coordinated and linked to a transition metal and the plurality of polymer chains are linked to each other via a predetermined neutral ligand.