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. 23, 2021
Filed:
Sep. 18, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Seul Ki Kim, Daejeon, KR;
Eun Jung Lee, Daejeon, KR;
Choong Hoon Lee, Daejeon, KR;
Ki Won Han, Daejeon, KR;
Jae Kwon Jang, Daejeon, KR;
Hyo Jung Han, Daejeon, KR;
In Sung Park, Daejeon, KR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/12 (2006.01); C08F 210/16 (2006.01); C08F 210/14 (2006.01);
U.S. Cl.
CPC ...
C08L 23/12 (2013.01); C08F 210/14 (2013.01); C08F 210/16 (2013.01); C08F 2420/05 (2013.01); C08F 2500/10 (2013.01); C08F 2500/12 (2013.01); C08L 2205/025 (2013.01); C08L 2314/06 (2013.01);
Abstract
The present invention relates to a polypropylene-based resin composition which exhibits mechanical properties such as excellent strength, etc. and has an improved impact strength, and to a molded article including the same. The olefin-based copolymer includes: a polypropylene-based resin; and an olefin-based copolymer, wherein the olefin-based copolymer includes polymeric fractions defined by three different peaks at a given temperature when analyzed by cross-fractionation chromatography (CFC).