公开(公告)号：EP4428221A1

公开(公告)日：2024-09-11

申请号：EP23855039.6

申请日：2023-07-06

申请人： LG Chem, Ltd.

发明人： KWON, Youbin ,  CHOI, Jaegil ,  SONG, Youngsoo ,  IM, Ye Hoon ,  KIM, Jaehyun ,  CHOI, Ikjin ,  NAM, Gibok ,  SEON, Gyeongho

IPC分类号： C12M1/34 ,  C12M1/21 ,  G01N33/18

CPC分类号： G01N33/18 ,  C12M1/34 ,  C12M1/21

摘要： Disclosed is a device for detecting a solution stateThe device includes: a probe including a detecting portion having at least one open surface to measure the solution state; a mesh disposed on a path through which a solution is introduced to the detecting portion; and a support portion disposed on the outside of the probe, and having an opening surrounding the at least one open surface of the detecting portion, wherein the opening defines the path through which the solution is introduced to the detecting portion, and the mesh is mounted in the opening of the support portion.

公开(公告)号：EP4317247A1

公开(公告)日：2024-02-07

申请号：EP22856087.6

申请日：2022-08-02

申请人： LG Chem, Ltd.

发明人： KIM, Junsoo ,  SONG, Youngsoo ,  IM, Ye Hoon ,  CHOE, Dongcheol ,  CHOI, Jong Young

IPC分类号： C08G63/78 ,  C08G63/02

摘要： Disclosed is a polymerization reaction device for a high viscosity resin such as a biodegradable resin. The polymerization reaction device of a high viscosity resin includes a cylindrical reactor having an inlet formed at an upper part and a discharge port formed at a lower part; and an impeller rotatably arranged inside the reactor and configured to mix materials in the reactor. The materials in the reactor are mixed by the impeller and polymerized into the high viscosity resin, and the polymerized high viscosity resin is discharged to an outside of the reactor through the discharge port by applying an inert gas. A ratio of a diameter of the discharge port to a diameter of the reactor may be set such that 80% or more of the high viscosity resin is discharged from the reactor from a time point when the applying of the inert gas starts to a time point when the inert gas reaches the discharge port.

公开(公告)号：EP4316636A1

公开(公告)日：2024-02-07

申请号：EP22842419.8

申请日：2022-07-12

申请人： LG Chem, Ltd.

发明人： KWON, Youbin ,  SONG, Youngsoo ,  PARK, Cheolho ,  IM, Ye Hoon ,  YE, Wonkyoung

IPC分类号： B01F25/45 ,  B01F35/75 ,  B01J8/44 ,  B01F101/00

摘要： A distributing plate for a high-viscosity fluid which distributes and discharges the high-viscosity fluid is disclosed. The distributing plate may comprise: a flat top surface; a side surface having a diameter that increases downwardly from the upper surface; a plurality of inner holes arranged on the upper surface along a plurality of first imaginary concentric circles; and a plurality of outer holes arranged on the side surface along a plurality of second imaginary concentric circles. The ratio of the area of each inner hole to the area of each outer hole may be 1.2-1.4.
In addition, an apparatus of distributing a high-viscosity fluid including the distributing plate for a high-viscosity fluid is disclosed.

公开(公告)号：EP3626698A1

公开(公告)日：2020-03-25

申请号：EP18827439.3

申请日：2018-07-05

申请人： LG Chem, Ltd.

发明人： LEE, Junyoung ,  SONG, Youngsoo ,  DO, Gyu Chul ,  IM, Ye Hoon ,  SON, Dong Rak

IPC分类号： C07C7/20 ,  C07C11/16

摘要： Disclosed is a dispersion plate for a purification column including a support plate, at least one first fluid tube penetrating through the support plate, and a plurality of second fluid tubes arranged to be spaced apart from the first fluid tube and surround the first fluid tube, wherein a length of at least one of the second fluid tubes is longer than lengths of another second fluid tubes, and is shorter than or equal to a length of the first fluid tube.

公开(公告)号：EP4238664A1

公开(公告)日：2023-09-06

申请号：EP21886785.1

申请日：2021-10-27

申请人： Lg Chem, Ltd.

发明人： PARK, Kyutae ,  SONG, Youngsoo ,  KIM, Sungdong ,  SEO, Sangkee ,  IM, Ye Hoon ,  HWANG, Sung Tae

IPC分类号： B08B5/04

摘要： The present invention relates to an foreign matter removal device, and more particularly, to an foreign matter removal device, in which a length of a main body portion is increased to correspond to a size of a large-scale cell for a vehicle, and a plurality of suction channels each having a swoosh shape is provided, thereby efficiently removing foreign substances produced during a process of manufacturing a cell for a vehicle.

公开(公告)号：EP3680009A2

公开(公告)日：2020-07-15

申请号：EP18865906.4

申请日：2018-10-12

申请人： LG Chem, Ltd.

发明人： KIM, Sunyoung ,  JUNG, Young Cheol ,  IM, Ye Hoon ,  SONG, Youngsoo ,  MIN, Kyoung Hoon

IPC分类号： B01J4/00

摘要： Disclosed herein is a chute type monomer dispenser including: a chute dispenser installed to be slanted in a direction of a polymerization apparatus, injecting a monomer to the polymerization apparatus through an injection pipe, and having an injection portion opened at an upper portion of the chute dispenser; and an injector injecting an initiator and a foaming agent to the injection portion.