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:
Sep. 20, 2016
Filed:
May. 08, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yong Ho Lee, Daejeon, KR;
Ki Soo Lee, Daejeon, KR;
Eun Kyoung Song, Daejeon, KR;
Heon Yong Kwon, Daejeon, KR;
Min Seok Cho, Daejeon, KR;
Dae Sik Hong, Daejeon, KR;
Man-Seong Jeon, Daejeon, KR;
Kyoung-Chan Lim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/633 (2006.01); C08F 4/635 (2006.01); C08F 4/69 (2006.01); C08F 4/6592 (2006.01); C08F 210/16 (2006.01); C08F 110/02 (2006.01); C07C 2/06 (2006.01); C07C 2/32 (2006.01); C08F 4/622 (2006.01); C08F 4/02 (2006.01); C08F 4/639 (2006.01);
U.S. Cl.
CPC ...
C08F 110/02 (2013.01); C07C 2/32 (2013.01); C08F 4/025 (2013.01); C08F 4/6222 (2013.01); C08F 4/6226 (2013.01); C08F 4/69215 (2013.01); C08F 210/16 (2013.01); C07C 2/06 (2013.01); C08F 4/63912 (2013.01); C08F 4/63916 (2013.01); C08F 4/6592 (2013.01); C08F 4/65927 (2013.01); C08F 2420/02 (2013.01);
Abstract
A preparation method of a catalyst for polyolefin polymerization capable of polymerizing low-density polyethylene in a single reactor without separately injecting a comonomer to thereby prepare a final product with a low cost through a more simplified process, a catalyst obtained by the preparation method, and a preparation method of a polyolefin using the catalyst are provided.