公开(公告)号：US20240092717A1

公开(公告)日：2024-03-21

申请号：US18111018

申请日：2023-02-17

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Chae Hwan Hong ,  Hyeon Gook Kim

IPC: C07C51/09 ,  C07C67/327

CPC classification number: C07C51/09 ,  C07C67/327

Abstract: A method of producing adipic acid using glucose as a starting material, in which adipic acid is finally obtained via an alkyl adipate intermediate from a glucaric acid potassium salt.

公开(公告)号：US20240001712A1

公开(公告)日：2024-01-04

申请号：US18205632

申请日：2023-06-05

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Sae-Hume PARK ,  Ji-Hoon SHIN

IPC: B60C1/00 ,  C08L7/00 ,  C08L9/06 ,  C08L9/02 ,  C08L11/00 ,  C08L91/00

CPC classification number: B60C1/0016 ,  C08L7/00 ,  C08L9/06 ,  C08L9/02 ,  C08L11/00 ,  C08L91/00

Abstract: Provided are a tire tread composition comprising modified natural oil-based process oil and a tire tread manufactured using the same, and the tire tread according to the present disclosure has excellent performance while using process oil made of eco-friendly materials.

公开(公告)号：US20230365582A1

公开(公告)日：2023-11-16

申请号：US18042352

申请日：2021-08-20

Applicant: KANAPH THERAPEUTICS INC. ,  KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Young Sook SHIN ,  Sang Kyun LIM ,  Yeri LEE ,  Donggeon KIM ,  Soo Bong HAN ,  Chang Soo YUN ,  Hyun Jin KIM ,  Joo Youn LEE ,  Hyuk LEE ,  Sikwang SEONG

IPC: C07D495/04 ,  C07D333/24 ,  C07D333/38 ,  C07D409/10 ,  C07D409/06

CPC classification number: C07D495/04 ,  C07D333/24 ,  C07D333/38 ,  C07D409/10 ,  C07D409/06

Abstract: The present application relates to a novel compound having inhibitory activity on prostaglandin E2 receptor and uses thereof, and provides a compound represented by formula I, a solvate, stereoisomer or pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and a method of using the same.

公开(公告)号：US20230348266A1

公开(公告)日：2023-11-02

申请号：US17985429

申请日：2022-11-11

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Jihui Seo ,  Jaeyong Lee ,  Pyung Soon Kim ,  Jin Woo Choung ,  Yongwoo Kim ,  Soo Min Kim ,  Kwanyong Jeong ,  Jeong Jae Lee ,  Ji Hoon Park

IPC: C01B3/32

CPC classification number: C01B3/326 ,  C01B2203/066 ,  C01B2203/1082 ,  C01B2203/1211 ,  C01B2203/1614 ,  C01B2203/1628 ,  C01B2203/80

Abstract: A dehydrogenation method is provided that includes subjecting a first hydrogen storage body including compound including two or more N-heterocycloalkyl groups, and second hydrogen storage body including a compound including a substituted or unsubstituted cycloalkyl group and an N-heterocycloalkyl group, to a dehydrogenation reaction in the presence of a catalyst to produce hydrogen.

公开(公告)号：US11802106B2

公开(公告)日：2023-10-31

申请号：US17059182

申请日：2019-04-22

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Sung Cheol Yoon ,  Chang Jin Lee ,  Jaemin Lee ,  Seung Hun Eom ,  Seung Hoon Lee ,  Ju Hyoung Jung

IPC: C07C255/04 ,  H10K30/82 ,  H10K30/15 ,  H10K50/11 ,  B82Y20/00 ,  H10K101/40 ,  H10K101/30 ,  H10K102/10 ,  C07C255/41

CPC classification number: C07C255/41 ,  H10K30/152 ,  H10K30/82 ,  H10K50/11 ,  B82Y20/00 ,  H10K2101/30 ,  H10K2101/40 ,  H10K2102/103

Abstract: The present invention relates to a novel cathode buffer layer material, and an organic or organic/inorganic hybrid photoelectric device comprising same, and, if a novel compound of the present invention is applied to a cathode buffer layer of an organic photoelectric device such as organic solar cells, organic photodiode, colloidal quantum dot solar cell, and perovskite solar cell, a surface property of an electron transfer layer is improved via a high dipole moment of the novel compound, an electron can be easily extracted from a photoactive layer to a cathode electrode, and series resistance and leakage current can be reduced, thereby having a useful industrial effect, as performance of the organic or organic/inorganic hybrid photoelectric device being manufactured, such as an organic solar cell, organic photodiode, colloidal quantum dot solar cell, and perovskite solar cell, can be significantly improved.

公开(公告)号：US20230331644A1

公开(公告)日：2023-10-19

申请号：US18025372

申请日：2021-08-10

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Yong Tae KIM ,  Sung Woo LEE ,  Seok Ki KIM ,  Jungho SHIN ,  Seung Ju HAN ,  Hyun Woo KIM ,  Eun Hae SIM

IPC: C07C2/76

CPC classification number: C07C2/76 ,  C07C2523/755 ,  C07C2523/26 ,  C07C2521/18

Abstract: The present disclosure relates to a method for non-oxidative direct conversion of methane. Specifically, in the method, a methane/hydrogen gas is introduced into an Inconel 600 reactor at a superficial velocity of 100 to 200 cm·min−1 and a catalyst is not externally introduced into the reactor. Under the conditions, a non-oxidative direct methane conversion reaction is performed in the Inconel 600 reactor. The method maximizes the reaction rate, minimizes coke formation, and increases the yields of C2 hydrocarbon compounds and aromatic compounds.

公开(公告)号：US20230312352A1

公开(公告)日：2023-10-05

申请号：US18012772

申请日：2021-06-30

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY ,  NF CO., LTD.

Inventor： Jeong Kwon SUH ,  Ji Sook HONG ,  Sang Kon LEE ,  Jae Hoon LEE

IPC: C01B32/318 ,  A01N59/00

CPC classification number: C01B32/318 ,  A01N59/00 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/90

Abstract: The present invention provides a hyper-branched polymer having a three-dimensional structure, which is applicable to treatment of harmful substances in the atmosphere and has antibacterial activity, as well as a method for manufacturing the same. Further, the present invention provides an antibacterial spherical activated carbon which is ultimately obtained using the hyper-branched polymer as a precursor. The antibacterial spherical activated carbon, which is the final product according to the present invention, may induce a chemical bonding of ion bonds in an antibacterial component to a carrier without use of a separate binder, thereby stably immobilizing the antibacterial component. Furthermore, it is possible to adjust a loading amount of the antibacterial component as well as a specific surface area of the carrier through a simple operation. Moreover, the present invention enables uniform distribution of the antibacterial component on the spherical activated carbon at the atomic level, and has an advantage in that a high-strength antibacterial spherical activated carbon can be manufactured without elution and/or loss of antibacterial component even when using the activated carbon of the present invention for water treatment. Furthermore, effects of increasing the antibacterial performance by adsorption of organic matter in pores of the activated carbon that has been developed through incompatibility processing-carbonization-activation processes may also be expected. Therefore, the antibacterial spherical activated carbon prepared by the present invention is applicable to not only the removal of harmful substances such as SOx, NOx, VOC, etc. in the atmosphere but also an air purifier using antibacterial ability of the antibacterial material itself. In particular, the present material can be applied to all air cleaning systems requiring antibacterial functions because a large amount of antibacterial component can be uniformly supported on the spherical activated carbon, and eventually, the material has a perfectly spherical shape with a uniform surface and high strength so as to attain high organic matter removal efficiency.

公开(公告)号：US11723397B2

公开(公告)日：2023-08-15

申请号：US17338206

申请日：2021-06-03

Applicant: Korea Research Institute of Chemical Technology

Inventor： Yong-Hyun Kim ,  Sung-Hwan Kim ,  Min-Seok Kim

IPC: A24C5/34 ,  G01N1/22 ,  G01N1/24

CPC classification number: A24C5/3406 ,  G01N1/22 ,  G01N1/2205 ,  G01N1/2258 ,  G01N1/24 ,  G01N2001/2261 ,  G01N2001/2282

Abstract: The techniques disclosed in the present specification relate to devices, systems, and methods using the same that generate cigarette smoke and then separate and collect substances of the cigarette smoke generated into particulate and gaseous substances for the preparation of a whole cigarette smoke condensate, which may comprise: a cigarette mount on which one or more cigarettes are mounted; an automatic ignition device for igniting the one or more cigarettes; a cigarette smoke collection unit for collecting substances of cigarette smoke generated from the ignited one or more cigarettes; one or more cigarette smoke intake lines configured to suck the cigarette smoke; one or more cigarette smoke exhaust lines configured to discharge the cigarette smoke; and one or more collection unit connecting lines connected to the cigarette smoke collection unit.

公开(公告)号：US11713371B2

公开(公告)日：2023-08-01

申请号：US16646939

申请日：2018-11-26

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Chang Eun Song ,  Won Suk Shin ,  Sang Jin Moon ,  Jong Cheol Lee ,  Sang Kyu Lee ,  Hang Ken Lee ,  Vu Van Doan ,  Shafket Rasool

IPC: C08G61/12

CPC classification number: C08G61/126 ,  C08G2261/12 ,  C08G2261/3246 ,  C08G2261/344

Abstract: The present invention relates to a polar functional group-partially introduced polymer, a preparation method therefor, and an organic electronic element adopting the same. The organic electronic element of the present invention has excellent photoelectric conversion efficiency and stability and is very advantageous in commercialization, by adopting the polar functional group-partially introduced polymer of the present invention.

公开(公告)号：US20230220012A1

公开(公告)日：2023-07-13

申请号：US17998729

申请日：2021-05-13

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Seong Jun KIM ,  Chonsaeng KIM ,  Kyun Do KIM ,  Dae Gyun AHN ,  Young Chan KWON ,  Keunbon KU ,  Hae Soo KIM ,  Hye Jin SHIN ,  Gun Young YOON ,  In Su HWANG ,  Gi Uk JEONG ,  Sun Hee LEE ,  Mi Hwa KIM ,  Su Min LEE ,  Bum Tae KIM

IPC: C07K14/005 ,  A61K39/215 ,  A61P31/14

CPC classification number: C07K14/005 ,  A61K39/215 ,  A61P31/14 ,  C12N2770/20022 ,  C12N2770/20034 ,  C07K2319/03

Abstract: Provided are a recombinant antigen comprising a cell membrane permeation domain comprising a polypeptide of any one of SEQ ID NOs: 1 to 22 derived from human LRRC24 and a SARS-CoV-2 antigen or a fragment thereof, a vaccine composition comprising the recombinant antigen, a gene construct comprising a polynucleotide encoding the recombinant antigen, a recombinant vector comprising the gene construct, a method for producing the SARS-CoV-2 recombinant antigen, and a kit for preventing or treating SARS-CoV-2 infection comprising the vaccine composition and users' instruction thereof, wherein the antigen exhibited higher immunogenicity against SARS-CoV-2 the neutralizing antibody was better formed in actual animal experiments, excellent protective immunity was induced, and toxicity did not appear in the toxicity test.