US 12,365,748 B2
Polyethylene and chlorinated polyethylene thereof
Hyo Min Kim, Daejeon (KR); Bog Ki Hong, Daejeon (KR); Si Jung Lee, Daejeon (KR); Sunghyun Park, Daejeon (KR); and Naeun Lee, Daejeon (KR)
Assigned to LG Chem, Ltd., Seoul (KR)
Appl. No. 17/763,197
Filed by LG CHEM, LTD., Seoul (KR)
PCT Filed Jun. 10, 2021, PCT No. PCT/KR2021/007277
§ 371(c)(1), (2) Date Mar. 23, 2022,
PCT Pub. No. WO2021/251770, PCT Pub. Date Dec. 16, 2021.
Claims priority of application No. 10-2020-0070528 (KR), filed on Jun. 10, 2020; and application No. 10-2021-0075019 (KR), filed on Jun. 9, 2021.
Prior Publication US 2022/0363789 A1, Nov. 17, 2022
Int. Cl. C08F 110/02 (2006.01); C08F 8/22 (2006.01)
CPC C08F 110/02 (2013.01) [C08F 8/22 (2013.01)] 17 Claims
 
1. A polyethylene, having
an integral value of a region, where Log Mw is 4.0 or less, of 5.0% or less based on the total integral value, and an integral value of a region, where Log Mw is 4.5 or less, of 23% or less based on the total integral value, in a GPC curve graph having the x-axis of log Mw and the y-axis of dw/d log Mw; and
a molecular weight distribution (Mw/Mn) of 4.0 or less.