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:
May. 07, 2013
Filed:
Dec. 14, 2010
Hwan Kyu Jung, Chungcheongnam-do, KR;
Young Wook Kim, Daejeon, KR;
Byoung Tak Yim, Daejeon, KR;
Ho Seong Lee, Seoul, KR;
Myung Ahn OK, Daejeon, KR;
Jong Sok Hahn, Daejeon, KR;
Dong Cheol Shin, Daejeon, KR;
Hwan Kyu Jung, Chungcheongnam-do, KR;
Young Wook Kim, Daejeon, KR;
Byoung Tak Yim, Daejeon, KR;
Ho Seong Lee, Seoul, KR;
Myung Ahn Ok, Daejeon, KR;
Jong Sok Hahn, Daejeon, KR;
Dong Cheol Shin, Daejeon, KR;
SK Innovations Co., Ltd., Seoul, KR;
SK Global Chemical Co., Ltd., Seoul, KR;
Abstract
There is provided a method for producing copolymer that is composed of ethylene and alpha-olefin by a solution polymerization, and more specifically, a method for producing copolymer that is composed of ethylene and aromatic monomer as main components by using a transition metal catalyst including a cyclopentadiene derivative, and one or more anionic ligand having aryloxy group in which an aryl derivative is substituted at an ortho-position