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:
Oct. 10, 2017
Filed:
Oct. 08, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hee Kwang Park, Daejeon, KR;
Byung Seok Kim, Daejeon, KR;
Hye Kyung Lee, Daejeon, KR;
Jae Youp Cheong, Daejeon, KR;
Kyung Seop Noh, Daejeon, KR;
Sang Eun An, Daejeon, KR;
In Sun Lee, Daejeon, KR;
Sang Jin Jeon, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 17/00 (2006.01); C08F 4/6592 (2006.01); C08F 10/00 (2006.01); C07F 7/08 (2006.01); C08F 110/06 (2006.01); C08F 210/06 (2006.01); C08F 4/659 (2006.01);
U.S. Cl.
CPC ...
C07F 7/082 (2013.01); C08F 4/65927 (2013.01); C08F 110/06 (2013.01); C08F 210/06 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01);
Abstract
The present invention relates to a metallocene compound having novel structure which can provide various selectivity and activity to polyolefin copolymers, a preparation method thereof, and a preparation method of polyolefin using the metallocene compound.
Park, Hee. (2017). Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof (U.S. Patent No. 9783557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9783557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile