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:
Mar. 22, 2016
Filed:
Dec. 02, 2013
Lg Chem, Ltd., Seoul, KR;
Joon-Hee Cho, Daejeon, KR;
Ki-Soo Lee, Daejeon, KR;
Yong-Gyu Han, Daejeon, KR;
Dae-Sik Hong, Gunpo-si, KR;
Heon-Yong Kwon, Daejeon, KR;
Jong-Sang Park, Daejeon, KR;
Seon-Kyoung Kim, Yongin-si, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
A polyolefin has 1) a density in the range of 0.93 to 0.97 g/cm, 2) a BOCD (Broad Orthogonal Co-monomer Distribution) index defined by a given equation in the range of 1 to 5, and 3) a molecular weight distribution (weight average molecular weight/number average molecular weight) in the range of 4 to 10. A supported hybrid metallocene catalyst comprises a first metallocene compound represented by a first given formulae, a second metallocene compound represented by one of three given formulae, and a support.