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:
Jan. 27, 2026
Filed:
Nov. 29, 2021
Lg Chem, Ltd., Seoul, KR;
Yeonji Choe, Daejeon, KR;
Jongchan Lee, Daejeon, KR;
Jeongkyu Lee, Daejeon, KR;
Christine Jisoo Song, Daejeon, KR;
Hee Su Oh, Daejeon, KR;
Jiwon Yoon, Daejeon, KR;
Yi Young Choi, Daejeon, KR;
Sung Joon Oh, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Provided are a polyethylene having excellent processability and capable of reducing an injection molding defect rate, and a method of preparing the same. The polyethylene has an integral value in the region where the Log Mw is 5.5 or more in a GPC curve, wherein the x-axis is log Mw and the y-axis is dw/dlogMw, of 9% or less of the total integral value: and has a ratio (Tc10/Tc40) of a crystallization temperature (Tc10) measured at a cooling rate of 10° C./min to a crystallization temperature (Tc40) measured at a cooling rate of 40° C./min of less than 1.04.