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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 9850326 B1

PDFFull Text
Date of Patent:
Dec. 26, 2017

Filed:

Aug. 21, 2015

Ligand compound, metallocene compound, and method for preparation of olefin-based polymer using the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Bog Ki Hong, Daejeon, KR;

Yong Ho Lee, Daejeon, KR;

Chang Woan Han, Daejeon, KR;

Yi Young Choi, Daejeon, KR;

Ki Soo Lee, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Caixia Lu

Int. Cl.
CPC ...
C07F 17/00 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C08F 10/02 (2006.01); C08F 210/16 (2006.01); C07F 7/08 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C07F 7/0812 (2013.01); C07F 17/00 (2013.01); C08F 4/65927 (2013.01); C08F 210/16 (2013.01); C08F 4/65908 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 10/00 (2013.01); C08F 2420/06 (2013.01);
Abstract

The present invention relates to a novel ligand compound, a metallocene compound, and a method for preparing an olefin-based polymer using the same. The metallocene compound according to the present invention and a catalyst composition comprising the same have excellent polymerization activity, and yet, have excellent comonomer insertion capability, and thus, can be used to prepare olefin-based polymer having wide molecular weight distribution and the resulting excellent processability.

Find Patent Forward Citations

Hong, Bog. (2017). Ligand compound, metallocene compound, and method for preparation of olefin-based polymer using the same (U.S. Patent No. 9850326). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9850326

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

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