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. 04, 2014
Filed:
Oct. 01, 2010
Applicants:
Sang Yull Kim, Seosan-si, KR;
Joon Ryeo Park, Seoul, KR;
Eun IL Kim, Daejeon, KR;
Jin Woo Lee, Seosan-si, KR;
Inventors:
Sang Yull Kim, Seosan-si, KR;
Joon Ryeo Park, Seoul, KR;
Eun Il Kim, Daejeon, KR;
Jin Woo Lee, Seosan-si, KR;
Assignee:
Samsung Total Petrochemicals Co., Ltd., Seosan-si, Chungcheongnam-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/16 (2006.01); C08F 110/06 (2006.01); C08F 210/06 (2006.01); C08F 4/649 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for preparing a solid catalyst for propylene polymerization, specifically to a method for preparing a solid catalyst for propylene polymerization which can produce a polypropylene having high melt flow rate, a wide molecular distribution and excellent stereoregularity with a high production yield.