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:
Feb. 06, 2018
Filed:
Oct. 08, 2015
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hee Kwang Park, Daejeon, KR;
Hye Kyung Lee, Daejeon, KR;
Byung Seok Kim, Daejeon, KR;
Jae Youp Cheong, Daejeon, KR;
Kyung Seop Noh, Daejeon, KR;
Ra Yun Choi, Daejeon, KR;
Sang Hoon 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 110/06 (2006.01); C08F 210/06 (2006.01); C08F 10/06 (2006.01); C08F 10/00 (2006.01);
U.S. Cl.
CPC ...
C08F 10/06 (2013.01); C07F 17/00 (2013.01); C08F 4/6592 (2013.01); C08F 4/65927 (2013.01); C08F 10/00 (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.