Patent Applications by LG CHEM, LTD. on September 12th, 2024

LG CHEM, LTD.: 20 patent applications

LG CHEM, LTD. has applied for patents in the areas of H10K85/60 (4), C09K11/06 (3), H10K50/12 (2), H01M4/62 (2), B01J37/04 (2) H10K85/658 (2), H01M4/622 (2), C08L25/14 (1), H10K85/615 (1), H01J49/0463 (1)

With keywords such as: compound, including, present, formula, section, excellent, composition, layer, same, and provided in patent application abstracts.

Patent Applications by LG CHEM, LTD.

20240299859. MULTI-COMPONENT MIXTURE SEPARATION SYSTEM_simplified_abstract_(lg chem, ltd.)

Inventor(s): Sung Kyun KIM of Daejeon (KR) for lg chem, ltd., Sung Kyu LEE of Daejeon (KR) for lg chem, ltd., Tae Woo KIM of Daejeon (KR) for lg chem, ltd.

IPC Code(s): B01D3/14, B01D3/00, B01D3/32, B01D5/00, B01D17/02

CPC Code(s): B01D3/141

Abstract: the present disclosure provides a multi-component mixture separation system including a distillation column including a first section and a second section separated by a partition wall, and a phase separator receiving a lower discharge stream of the second section and separating the stream into an aqueous phase and an oil phase, and refluxing a portion of the separated aqueous phase or oil phase to the first section, in which the first section includes a chimney tray provided on an upper portion, and the first section is fed with a feed stream containing three or more components to separate high-boiling point component to a lower portion, and a gaseous component moves to the second section.

20240299897. Bubble Column Reactor_simplified_abstract_(lg chem, ltd.)

Inventor(s): Moon Sub Hwang of Daejeon (KR) for lg chem, ltd., Hong Min Lee of Daejeon (KR) for lg chem, ltd., Jeong Seok Lee of Daejeon (KR) for lg chem, ltd., Jong Hun Song of Daejeon (KR) for lg chem, ltd., Kyung Seog Youk of Daejeon (KR) for lg chem, ltd.

IPC Code(s): B01J10/00, B01J19/00

CPC Code(s): B01J10/002

Abstract: provided is a bubble column reactor including a reaction zone configured to carry out a reaction of a gaseous reactant in a liquid reaction medium; a disengaging section provided above the reaction zone and configured such that a first gas stream rising from the reaction zone is introduced into the disengaging section; and a condensation zone provided above the disengaging section and configured such that a second gas stream rising from the disengaging section is introduced into the condensation zone, wherein a diameter of the condensation zone is greater than a diameter of the disengaging section.

20240299919. CATALYST FOR HYDROGENATION REACTION AND METHOD FOR PRODUCING SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Myungji Suh of Daejeon (KR) for lg chem, ltd., Dong Hyun Ko of Daejeon (KR) for lg chem, ltd., Minkee Choi of Daejeon (KR) for lg chem, ltd., Songhyun Lee of Seoul (KR) for lg chem, ltd.

IPC Code(s): B01J31/06, B01J23/44, B01J37/04, C07C5/09, C08G75/0209, C08G75/0254, C08G75/0295

CPC Code(s): B01J31/06

Abstract: a catalyst for a hydrogenation reaction including: a polymer support; and a catalytic component supported on the polymer support. the polymer support comprises a repeating unit represented by formula 1.

20240299924. Catalyst for Methane Reforming, and Preparation Method Therefor_simplified_abstract_(lg chem, ltd.)

Inventor(s): Jun Yeon Cho of Daejeon (KR) for lg chem, ltd., Sojin Kim of Daejeon (KR) for lg chem, ltd., Suji Kim of Daejeon (KR) for lg chem, ltd., Jun Seon Choi of Daejeon (KR) for lg chem, ltd., Sangjin Kim of Daejeon (KR) for lg chem, ltd., Jae Soon Choi of Daejeon (KR) for lg chem, ltd.

IPC Code(s): B01J37/02, B01J23/00, B01J23/86, B01J37/04, B01J37/08, C01B3/40

CPC Code(s): B01J37/0244

Abstract: the catalyst for methane reformation according to an exemplary embodiment of the present application comprises: a porous metal support; a first coating layer provided on the porous metal support and comprising an inorganic oxide; and a second coating layer provided on the first coating layer and comprising the perovskite-based compound represented by chemical formula 2:

20240299924. Catalyst for Methane Reforming, and Preparation Method Therefor_simplified_abstract_(lg chem, ltd.)

Inventor(s): Jun Yeon Cho of Daejeon (KR) for lg chem, ltd., Sojin Kim of Daejeon (KR) for lg chem, ltd., Suji Kim of Daejeon (KR) for lg chem, ltd., Jun Seon Choi of Daejeon (KR) for lg chem, ltd., Sangjin Kim of Daejeon (KR) for lg chem, ltd., Jae Soon Choi of Daejeon (KR) for lg chem, ltd.

IPC Code(s): B01J37/02, B01J23/00, B01J23/86, B01J37/04, B01J37/08, C01B3/40

CPC Code(s): B01J37/0244

Abstract:

sratibo [chemical formula 2]

20240300915. Method for Preparing Cyclic Sulfonic Acid Ester Derivative Compound_simplified_abstract_(lg chem, ltd.)

Inventor(s): Sang Weon Roh of Daejeon (KR) for lg chem, ltd., Byung Soo Kang of Daejeon (KR) for lg chem, ltd., Min Su Hwang of Daejeon (KR) for lg chem, ltd., Jeong Ae Yoon of Daejeon (KR) for lg chem, ltd., Won Jae Lee of Daejeon (KR) for lg chem, ltd., Su Jeong Kim of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D327/04, C07C327/36

CPC Code(s): C07D327/04

Abstract: a manufacturing method capable of improving the yield and properties of a cyclic sulfonic acid ester derivative compound includes (a) reacting a compound represented by formula 1 and thioacetic acid to prepare a compound represented by formula 2, and (b) subjecting the compound represented by formula 2 to an oxidative cyclization reaction to prepare a compound represented by formula 3:

20240300915. Method for Preparing Cyclic Sulfonic Acid Ester Derivative Compound_simplified_abstract_(lg chem, ltd.)

Inventor(s): Sang Weon Roh of Daejeon (KR) for lg chem, ltd., Byung Soo Kang of Daejeon (KR) for lg chem, ltd., Min Su Hwang of Daejeon (KR) for lg chem, ltd., Jeong Ae Yoon of Daejeon (KR) for lg chem, ltd., Won Jae Lee of Daejeon (KR) for lg chem, ltd., Su Jeong Kim of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D327/04, C07C327/36

CPC Code(s): C07D327/04

Abstract:

20240300924. PYRAZOLE DERIVATIVE COMPOUND, ADHESIVE COMPOSITION COMPRISING SAME, AND ADHESIVE FILM COMPRISING SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Seonkyoung Son of Daejeon (KR) for lg chem, ltd., Duy Hieu Le of Daejeon (KR) for lg chem, ltd., Junhyun An of Daejeon (KR) for lg chem, ltd., Hoyong Lee of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D403/06, C09J7/30, C09J11/06

CPC Code(s): C07D403/06

Abstract: a pyrazole derivative compound of chemical formula h, an adhesive composition including the same, and an adhesive film including the same are provided.

20240300924. PYRAZOLE DERIVATIVE COMPOUND, ADHESIVE COMPOSITION COMPRISING SAME, AND ADHESIVE FILM COMPRISING SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Seonkyoung Son of Daejeon (KR) for lg chem, ltd., Duy Hieu Le of Daejeon (KR) for lg chem, ltd., Junhyun An of Daejeon (KR) for lg chem, ltd., Hoyong Lee of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D403/06, C09J7/30, C09J11/06

CPC Code(s): C07D403/06

Abstract:

20240300926. NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Minjun KIM of Daejeon (KR) for lg chem, ltd., Dong Hoon LEE of Daejeon (KR) for lg chem, ltd., Sang Duk SUH of Daejeon (KR) for lg chem, ltd., Young Seok KIM of Daejeon (KR) for lg chem, ltd., Donghee KIM of Daefeon (KR) for lg chem, ltd., Joongsuk OH of Daejeon (KR) for lg chem, ltd., Da Jung LEE of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/04, C07D405/10, C07D409/14, C09K11/06, H10K50/11, H10K85/60

CPC Code(s): C07D405/04

Abstract: a compound of chemical formula 1 and an organic light emitting device including the same:

20240300926. NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Minjun KIM of Daejeon (KR) for lg chem, ltd., Dong Hoon LEE of Daejeon (KR) for lg chem, ltd., Sang Duk SUH of Daejeon (KR) for lg chem, ltd., Young Seok KIM of Daejeon (KR) for lg chem, ltd., Donghee KIM of Daefeon (KR) for lg chem, ltd., Joongsuk OH of Daejeon (KR) for lg chem, ltd., Da Jung LEE of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/04, C07D405/10, C07D409/14, C09K11/06, H10K50/11, H10K85/60

CPC Code(s): C07D405/04

Abstract:

20240300926. NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Minjun KIM of Daejeon (KR) for lg chem, ltd., Dong Hoon LEE of Daejeon (KR) for lg chem, ltd., Sang Duk SUH of Daejeon (KR) for lg chem, ltd., Young Seok KIM of Daejeon (KR) for lg chem, ltd., Donghee KIM of Daefeon (KR) for lg chem, ltd., Joongsuk OH of Daejeon (KR) for lg chem, ltd., Da Jung LEE of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/04, C07D405/10, C07D409/14, C09K11/06, H10K50/11, H10K85/60

CPC Code(s): C07D405/04

Abstract: wherein: aris unsubstituted benzophenanthrenyl, chrysenyl, or fluoranthenyl; aris a substituted or unsubstituted caryl, or a substituted or unsubstituted cheteroaryl containing any one or more of n, o and s; l, l, and leach independently is a direct bond or a substituted or unsubstituted carylene; and rand rare each independently hydrogen, deuterium, a substituted or unsubstituted calkyl, or a substituted or unsubstituted caryl. the compound of chemical formula 1 can be used as a material for an organic material layer of an organic light emitting device for hole injection, hole transport, hole injection and transport, electron blocking, light emission, electron transport, or electron injection, and can improve the efficiency, achieve low driving voltage and/or improve lifetime characteristics of the device.

20240300928. GLP-1 RECEPTOR AGONIST, PHARMACEUTICAL COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Kwan KIM of Daejeon (KR) for lg chem, ltd., Jun PARK of Daejeon (KR) for lg chem, ltd., Min Mi JO of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/14, A61K31/4184, A61K31/4196, A61K31/422, A61K31/4439, C07D401/14, C07D413/14

CPC Code(s): C07D405/14

Abstract: the present invention relates to: a novel compound having excellent glp-1 agonist activity and an excellent dmpk profile, and thus useful as an agent for treating or preventing obesity or various metabolic diseases such as diabetes and hyperlipidemia; an isomer thereof or a pharmaceutically acceptable salt thereof; a pharmaceutical composition comprising the compound; and a method for preparing the compound.

20240300944. NOVEL UREA DERIVATIVE COMPOUND AS RON INHIBITOR_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Jin HAM of Daejeon (KR) for lg chem, ltd., Joong Heui CHO of Daejeon (KR) for lg chem, ltd., Hong Bin YOON of Daejeon (KR) for lg chem, ltd., Jung Joon KIM of Daejeon (KR) for lg chem, ltd., Young Shin KWAK of Daejeon (KR) for lg chem, ltd., Gyeong Hwan KIM of Daejeon (KR) for lg chem, ltd., Ju Hyun LEE of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D471/04, A61K31/437, A61K31/444, A61K31/4545, A61K31/506

CPC Code(s): C07D471/04

Abstract: the present invention relates to a novel compound as a protein kinase inhibitor, a ron inhibitor in particular.

20240301133. Polyester Resin and Preparation Method Thereof_simplified_abstract_(lg chem, ltd.)

Inventor(s): Il Hwan Choi of Daejeon (KR) for lg chem, ltd., Kyeongmun Kim of Daejeon (KR) for lg chem, ltd., Min Suk Jung of Daejeon (KR) for lg chem, ltd., Hyeonah Shin of Daejeon (KR) for lg chem, ltd., Hye Jin Yim of Daejeon (KR) for lg chem, ltd., Jaesoon Bae of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08G63/64, C08G63/672, G02B1/04

CPC Code(s): C08G63/64

Abstract: a resin including a unit of chemical formula 1, a method for preparing the same, a resin composition including the same, and a molded article including the resin composition are described:

20240301133. Polyester Resin and Preparation Method Thereof_simplified_abstract_(lg chem, ltd.)

Inventor(s): Il Hwan Choi of Daejeon (KR) for lg chem, ltd., Kyeongmun Kim of Daejeon (KR) for lg chem, ltd., Min Suk Jung of Daejeon (KR) for lg chem, ltd., Hyeonah Shin of Daejeon (KR) for lg chem, ltd., Hye Jin Yim of Daejeon (KR) for lg chem, ltd., Jaesoon Bae of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08G63/64, C08G63/672, G02B1/04

CPC Code(s): C08G63/64

Abstract:

20240301192. THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND MOLDED ARTICLE MANUFACTURED USING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Eunji LEE of Daejeon (KR) for lg chem, ltd., Bong Keun AHN of Daejeon (KR) for lg chem, ltd., Min Jung KIM of Daejeon (KR) for lg chem, ltd., Jangwon PARK of Daejeon (KR) for lg chem, ltd., Jiyoon JEON of Daejeon (KR) for lg chem, ltd., Seyong KIM of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08L25/14, C08L33/12

CPC Code(s): C08L25/14

Abstract: a thermoplastic resin composition includes an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (a) including a seed obtained by polymerizing 45 to 72% by weight of an alkyl acrylate and 28 to 55% by weight of an aromatic vinyl compound, a rubber core formed to surround the seed and obtained by polymerizing 78 to 91% by weight of an alkyl acrylate and 9 to 22% by weight of an aromatic vinyl compound, and a graft shell formed to surround the rubber core and obtained by polymerizing 65 to 82% by weight of an aromatic vinyl compound, 12 to 30% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (b) including an alkyl (meth)acrylate, an aromatic vinyl compound, a vinyl cyanide compound, and an imide-based compound.

20240301200. POLYLACTIDE RESIN COMPOSITION EXCELLENT IN CRYSTALLINITY DEGREE, AND METHOD FOR PREPARING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Jeong Hun CHO of Daejeon (KR) for lg chem, ltd., Yujin An of Daejeon (KR) for lg chem, ltd., Minchang SUNG of Daejeon (KR) for lg chem, ltd., Wan Kyu OH of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08L67/04, C08K5/3462

CPC Code(s): C08L67/04

Abstract: a polylactide resin composition that is used in combination with a specific nucleating agent, the composition being excellent in crystallinity degree and excellent in dispersibility between components and thus also is excellent in transparency. accordingly, it is possible to maintain the properties inherent in the polylactide resin while having excellent processability.

20240301251. PRESSURE-SENSITIVE ADHESIVE_simplified_abstract_(lg chem, ltd.)

Inventor(s): Byung Su PARK of Daejeon (KR) for lg chem, ltd., Hyun Cheol KIM of Daejeon (KR) for lg chem, ltd., Hui Je LEE of Daejeon (KR) for lg chem, ltd., Seung Yeon RYU of Daejeon (KR) for lg chem, ltd., Jin Ho SON of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C09J7/38, C09J133/08

CPC Code(s): C09J7/385

Abstract: a pressure-sensitive adhesive, which is applied to a flexible device, thereby effectively responding to repeated deformation and recovery, causing no defects (for example, observation of deformation traces and the like) before and after deformation, having excellent cuttability and workability, and causing no lifting, delamination, and/or bubble generation, and a use thereof are provided.

20240301267. Curable Composition_simplified_abstract_(lg chem, ltd.)

Inventor(s): Sol Yi Lee of Daejeon (KR) for lg chem, ltd., Je Sik Jung of Daejeon (KR) for lg chem, ltd., Hyoung Sook Park of Daejeon (KR) for lg chem, ltd., Jin Hyeok Won of Daejeon (KR) for lg chem, ltd., Hye Jin Kim of Daejeon (KR) for lg chem, ltd., Sung Bum Hong of Daejeon (KR) for lg chem, ltd., Jong Hun Choi of Daejeon (KR) for lg chem, ltd., Sang Hyuk Seo of Daejeon (KR) for lg chem, ltd., Jae Min Jung of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C09K5/14, C08G18/72, C08G18/73, C08G18/75, C08K7/18, H01M10/653

CPC Code(s): C09K5/14

Abstract: the present application can provide a curable composition capable of securing processability due to excellent blending properties with a filler while having little viscosity change with time and for forming a cured product having excellent electrical insulation performance, and can provide a device comprising, between an exothermic element and a cooling region, a cured product of a tow-component curable composition including the curable composition in thermal contact with both.

20240304432. Remote Chamber And Dart-MS System Using Same_simplified_abstract_(lg chem, ltd.)

Inventor(s): Hyun Sik You of Daejeon (KR) for lg chem, ltd., Yongjin Bae of Daejeon (KR) for lg chem, ltd., Young Hee Lim of Daejeon (KR) for lg chem, ltd.

IPC Code(s): H01J49/04, H01J49/14

CPC Code(s): H01J49/0463

Abstract: the present invention relates to a remote chamber and a direct analysis in real time (dart)-mass spectrometry (ms) system using same, and the purpose of the present invention is to provide a remote chamber and a dart-ms system using same, wherein the degree of spatial freedom between a dart device and an ms device can be improved and additional conditions can be applied to a sample.

20240304816. ELECTRODE_simplified_abstract_(lg chem, ltd.)

Inventor(s): Geun Sung LEE of Daejeon (KR) for lg chem, ltd., Il Ha LEE of Daejeon (KR) for lg chem, ltd., In Taek SONG of Daejeon (KR) for lg chem, ltd., Jin Woo PARK of Daejeon (KR) for lg chem, ltd., Ki Hwan KIM of Daejeon (KR) for lg chem, ltd., Ho Chan LEE of Daejeon (KR) for lg chem, ltd., Yun Hye HAHM of Daejeon (KR) for lg chem, ltd.

IPC Code(s): H01M4/62, H01M4/02, H01M4/04

CPC Code(s): H01M4/622

Abstract: the present application relates to an electrode comprising a current collector and an active material layer, which can provide an electrode capable of securing high levels of inter-particle adhesion force and adhesion force between the active material layer and the current collector relative to the binder content in the active material layer. through this, it is also possible to provide a secondary battery having excellent performance, and the like, while having a high capacity.

20240304817. ELECTRODE_simplified_abstract_(lg chem, ltd.)

Inventor(s): Geun Sung LEE of Daejeon (KR) for lg chem, ltd., Jin Woo PARK of Daejeon (KR) for lg chem, ltd., Il Ha LEE of Daejeon (KR) for lg chem, ltd., In Taek SONG of Daejeon (KR) for lg chem, ltd., Ki Hwan KIM of Daejeon (KR) for lg chem, ltd.

IPC Code(s): H01M4/62, H01M4/02

CPC Code(s): H01M4/622

Abstract: the present application relates to an electrode comprising a current collector and an active material layer, which can provide an electrode capable of ensuring adhesion force between particles, and adhesion force between the active material layer and the current collector in high levels compared with a binder content in the active material layer. the present application can also provide a use of the electrode.

20240306503. Novel Compound and Organic Light Emitting Device Comprising the Same_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Kwang Kim of Daejeon (KR) for lg chem, ltd., Jaechol Lee of Daejeon (KR) for lg chem, ltd., Yongwook Kim of Daejeon (KR) for lg chem, ltd., Soyoung Yu of Daejeon (KR) for lg chem, ltd., Shin Sung Kim of Daejeon (KR) for lg chem, ltd., Byeong Yun Lim of Daejeon (KR) for lg chem, ltd., Beomshin Cho of Daejeon (KR) for lg chem, ltd., Hyunju Choi of Daejeon (KR) for lg chem, ltd.