公开(公告)号：US20220403070A1

公开(公告)日：2022-12-22

申请号：US17776852

申请日：2021-09-29

Applicant: LG Chem, Ltd.

Inventor： Dodam Kim ,  Manseong Jeon ,  Yi Young Choi ,  Min Jeong Lee ,  Eunyeong Jin

IPC: C08F110/02

Abstract: The present disclosure relates to a polyethylene composition capable of producing a molded product having excellent environmental stress crack resistance, and improving total volatile organic compound (TVOC) properties that can be generated by a low molecular weight polymer, and a method for preparing the same.

公开(公告)号：US20240248017A1

公开(公告)日：2024-07-25

申请号：US18028863

申请日：2022-05-02

Applicant: LG Chem, Ltd.

Inventor： Eunbyeol Ko ,  Young Hee Lim ,  Ji Won Park ,  Eunyeong Jin

IPC: G01N1/44 ,  F27B17/02 ,  G01N1/22

CPC classification number: G01N1/44 ,  F27B17/02 ,  G01N1/2247

Abstract: The present invention relates to a high-temperature-gas collection apparatus and method, and the objective of the present invention is to provide a high-temperature-gas collection apparatus and method, which stably collect high-temperature gas generated from a sample in a high-temperature environment.

公开(公告)号：US20240027307A1

公开(公告)日：2024-01-25

申请号：US18028955

申请日：2022-06-10

Applicant: LG Chem, Ltd.

Inventor： So Yi Chung ,  Eunyeong Jin ,  Young Hee Lim

IPC: G01N1/22

CPC classification number: G01N1/2226 ,  G02F1/1303

Abstract: The present invention relates to a photocuring generation-gas collecting device, which collects gas generated from a sample when the sample is subjected to photocuring using various light wavelengths including ultraviolet rays.