Abstract: The present disclosure relates to a catalyst for ammonia decomposition, a manufacturing method therefor, and a method for producing hydrogen using the same. More particularly, the present disclosure relates to a catalyst for ammonia decomposition, a manufacturing method therefor, and a method for producing hydrogen using the same, in which by manufacturing a catalyst for decomposition of ammonia using a solvothermal synthesis method to which alcohol is applied, an ammonia conversion rate can be improved due to excellent catalytic activity in an ammonia decomposition reaction, and hydrogen can be efficiently produced from ammonia due to long-term stability even at a high temperature and for long periods of time.
Type:
Grant
Filed:
February 9, 2024
Date of Patent:
March 18, 2025
Assignee:
Korea Research Institute of Chemical Technology
Inventors:
Ho Jeong Chae, Youngmin Kim, Thien An Le, Jeong-Rang Kim, Tae Wan Kim
Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
Type:
Application
Filed:
November 15, 2024
Publication date:
March 13, 2025
Applicants:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
Inventors:
Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE
Abstract: The present invention relates to a method for upgrading heavy oil by using byproducts of coke production, and particularly provides a method for upgrading heavy oil comprising the steps of: a) mixing heavy oil with byproducts of coke production to produce a mixed liquid: and b) subjecting the mixed liquid to pyrolysis, the method allowing reduction of the amount of coke generated and thus being economical and effective.
Type:
Grant
Filed:
August 25, 2021
Date of Patent:
March 11, 2025
Assignees:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Inventors:
Sunyoung Park, Pill Won Seo, Ki Hyuk Kang, Narae Kang, Gyoo Tae Kim, Chi Woong Ahn, Joon Woo Kim, Dong Jun Koh
Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
Type:
Application
Filed:
November 15, 2024
Publication date:
March 6, 2025
Applicants:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
Inventors:
Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE
Abstract: According to the present disclosure, by forming normal pressure conditions in a reaction system through application of a reflux system to an aqueous phase in the presence of sulfuric acid and an inorganic salt in the dehydration reaction of biomass-derived sugar components in an open system, there is no need to include a high-pressure vessel required in a conventional 5-halomethylfurfural production process, there is no risk of safety accidents, including the explosion of a high-pressure vessel and the leakage of strong acid gas, and there is a remarkable effect in that yield is improved three-fold or more compared to the case of using a conventionally used acid catalyst under the normal pressure conditions.
Type:
Application
Filed:
October 20, 2022
Publication date:
February 20, 2025
Applicant:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Dong Won HWANG, In Yong EOM, Young Kyu HWANG, Ma Eum LEE
Abstract: The present disclosure relates to a metal-organic framework modified using a compound having a hydroxyl group (—OH), a catalyst for a hydrogenation reaction including the same, and a method of manufacturing the same. The catalyst according to the present disclosure has high activity to the hydrogenation reaction even at a low temperature of 30 to 40° C., thus making low-grade waste heat usable.
Type:
Grant
Filed:
June 8, 2021
Date of Patent:
February 18, 2025
Assignee:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Young Kyu Hwang, Anil Haribhau Valekar, Ma Eum Lee, Kyung Ryul Oh, Do Young Hong
Abstract: The present invention pertains to: an ethylene oligomerization catalyst containing a ligand compound; a catalyst composition employing same; and a method for producing an ethylene oligomer by using same. The catalyst exhibits excellent selectivity to oligomers and selectivity to 1-hexane, thus making it possible to mass-produce 1-hexane, which is an industrially useful chemical raw material, with high purity.
Type:
Application
Filed:
March 27, 2023
Publication date:
February 13, 2025
Applicant:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Dong Won HWANG, Changho YOO, Seung Hyeok CHA, Gwang Nam YUN
Abstract: A nicotinamide adenine dinucleotide phosphate-dependent steroid dehydrogenase-like (NSDHL) inhibitor provided according to an aspect of the present invention can be used not only as an anticancer agent capable of overcoming resistance to EGFR-targeting anticancer agents, but also advantageously in the treatment of hyperlipidemia.
Type:
Grant
Filed:
August 29, 2019
Date of Patent:
February 11, 2025
Assignees:
Seoul National University R&DBFoundation, Korea Research Institute of Chemical Technology, National Cancer Center
Inventors:
Bong-Jin Lee, Kyu-Yeon Lee, Sang Jae Lee, Dong-Gyun Kim, Joo Youn Lee, Kwan-Young Jeong, Heui Cherl Yang, Hyeon-Kyu Lee, Hyoun Sook Kim
Abstract: The present invention relates to a oxygen-free direct conversion of methane reactor and a method for producing ethylene using the same. More specifically, the invention provides a oxygen-free direct conversion of methane reactor and a method for producing ethylene from methane, wherein the reactor is selectively heated to save energy, prevent overheating with high responsiveness, and minimize coke formation, thereby achieving high methane conversion rate and high ethylene yield at a high reaction rate. The method also allows for the production of ethylene and aromatic compounds.
Type:
Application
Filed:
June 25, 2024
Publication date:
January 30, 2025
Applicant:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Yong Tae KIM, Sung Woo LEE, Jung Ho SHIN, Seung Ju HAN, Tsegay Gebrekidan GEBREYOHANNES, Jin Ju LEE
Abstract: The present invention relates to a composition for temperature sensors including graphene oxide, DNAzyme and PNA, a temperature sensing method and a kit using the same. In the present invention, when the DNAzyme/PNA duplex is dissociated at a certain temperature, graphene oxide adsorbs PNA with excellent selectivity and irreversibility, enabling recall of temperature, to permit delayed color development in the time of need. Also, the target temperature can be easily and quickly detected with the naked eye through the color change of the colorimetric reagent, and the thermosensor is technically convenient and easy to apply, so it can be used in various biological applications. Moreover, it can be used as a barcode (on/off) system using a combination of PNA probes with various lengths, and thus can be broadly applied to sensing a diverse range of temperatures.
Type:
Grant
Filed:
September 16, 2020
Date of Patent:
January 28, 2025
Assignee:
Korea Research Institute of Chemical Technology
Abstract: The present invention relates to a transmembrane domain derived from human LRRC24 protein. More specifically, the present invention relates to a transmembrane domain derived from the human LRRC24 protein (LRRC24P transmembrane domain) or a cell-penetrating peptide, and an intracellular delivery system comprising same. The transmembrane domain derived from the human LRRC24 protein of the present invention can be used to deliver cargo materials such as compounds, biomolecules, and various polymer materials into cells. Since the LRRC24P transmembrane domain of the present invention exhibits higher cell penetration efficiency compared to conventional cell-penetrating peptides and is derived from human proteins, thus avoiding side effects and immune responses caused by peptides derived from foreign proteins, it can be usefully used as an effective intracellular delivery method for compounds, biomolecules, and various polymer materials applied to the human body.
Type:
Grant
Filed:
December 16, 2019
Date of Patent:
January 21, 2025
Assignee:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Seong Jun Kim, Kyun Do Kim, In Su Hwang, Keunbon Ku, Chonsaeng Kim, Bum Tae Kim, Dae Gyun Ahn, Hae Soo Kim, Young Chan Kwon
Abstract: The present invention relates to a nonoxidative methane direct converting reactor and a preparation method of ethylene and aromatic compound using the same and, more specifically, to a nonoxidative methane direct converting reactor and a preparation method of ethylene and aromatic compound using the same, wherein the reactor maximizes a catalytic reaction rate, minimizes cokes production, and provides a high conversion rate of methane and a high yield of ethylene and an aromatic compound even at a low hydrogen supply ratio in the production of ethylene and an aromatic compound from methane.
Type:
Application
Filed:
August 2, 2022
Publication date:
January 16, 2025
Applicant:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Yong Tae KIM, Sung Woo LEE, Jungho SHIN, Seung Ju HAN, Tsegay Gebrekidan GEBREYOHANNES
Abstract: The present invention provides a compound having a specific chemical structure and having PDE9A inhibitory activity, or a pharmaceutically acceptable salt thereof. The present invention provides a composition containing the compound or a pharmaceutically acceptable salt thereof. The present invention provides a pharmaceutical use, for treating or preventing PDE9A-related diseases, of the compound according to the present invention, a salt thereof, and a composition containing the compound or salt. The present invention also provides a method for treating or preventing PDE9A-related diseases, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing the compound or salt to a subject in need of treatment.
Type:
Grant
Filed:
December 5, 2019
Date of Patent:
January 14, 2025
Assignee:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Chae Jo Lim, Kwang-Seok Oh, Jeong Hyun Lee, Kyu Yang Yi, Nack Jeong Kim, Byung Ho Lee, Ho Won Seo, Soo Hee Kim, Junyoung Choi, Mi Young Lee, Ju Hee Lee
Abstract: The present invention provides a compound having a specific chemical structure and having PDE9A inhibitory activity, or a pharmaceutically acceptable salt thereof. The present invention provides a composition containing the compound or a pharmaceutically acceptable salt thereof. The present invention provides a pharmaceutical use, for treating or preventing PDE9A-related diseases, of the compound according to the present invention, a salt thereof, and a composition containing the compound or salt. The present invention also provides a method for treating or preventing PDE9A-related diseases, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing the compound or salt to a subject in need of treatment.
Type:
Grant
Filed:
December 5, 2019
Date of Patent:
January 7, 2025
Assignee:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Chae Jo Lim, Kwang-Seok Oh, Jeong Hyun Lee, Kyu Yang Yi, Nack Jeong Kim, Byung Ho Lee, Ho Won Seo, Soo Hee Kim, Junyoung Choi, Mi Young Lee, Ju Hee Lee
Abstract: In an aspect of the present invention, a fluoropolymer represented by formula 1 is provided. The fluoropolymer provided in one aspect of the present invention can obtain low surface energy and high light transmittance, and thus can be applied to various applications requiring such properties. In particular, when the fluoropolymer is coated on glass, the surface energy can be lowered to 19 mN/m or less and the light transmittance can be increased by 2% or more. At the same time, it has the effect of exhibiting excellent pencil hardness. In addition, the fluoropolymer provided in one aspect of the present invention can be applied as a surface coating and membrane material of various products due to its high solubility in general organic solvents, despite having very low surface energy during coating.
Type:
Grant
Filed:
June 26, 2020
Date of Patent:
December 24, 2024
Assignee:
Korea Research Institute Of Chemical Technology
Inventors:
Eun-Ho Sohn, In Joon Park, Soo Bok Lee, Jong-Wook Ha
Abstract: The present invention relates to a method for fabrication of a three-dimensional lung organoid comprising human stem cell-derived alveolar macrophages. Specifically, a lung organoid is fabricated by co-culturing cells not expressing the definitive endoderm marker CRCX4 according to a fabrication method of the present disclosure. The lung organoid comprises type 1 and type 2 alveolar epithelial cells as well as alveolar macrophages and realizes infectious or inflammatory responses unlike conventional lung organoids that contain no immune cells and as such, can be advantageously used in studying mechanisms of related lung diseases, excavating biomarkers, developing therapeutic agents, and so on.
Type:
Grant
Filed:
December 20, 2019
Date of Patent:
December 24, 2024
Assignee:
Korea Research Institute of Chemical Technology
Abstract: A cell culture vessel according to the present invention is characterized by comprising a first vessel having a stirring member disposed therein, and a second vessel configured to be inserted in the interior of the first vessel and having a hole for allowing a solvent accommodated in the first vessel to pass through the interior thereof, wherein the stirring member is arranged in a recess portion formed in the first vessel.
Type:
Grant
Filed:
September 6, 2017
Date of Patent:
December 10, 2024
Assignee:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Sun Woong Kang, Sang Soo Han, Cho Rok Jung, Kyung Sook Chung
Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
Type:
Grant
Filed:
June 24, 2022
Date of Patent:
December 10, 2024
Assignees:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
Inventors:
Pil Ho Kim, Sung Yun Cho, Jae Du Ha, Chi Hoon Park, Jong Yeon Hwang, Hyun Jin Kim, Song Hee Lee, Ye Seul Lim, Han Wool Kim, Sun Mi Yoo, Beom Seon Suh, Ji Youn Park, Je Ho Ryu, Jung Min Ahn, Hee Jung Moon, Ho Hyun Lee
Abstract: The present invention relates to a multiwell electrode-based biosensor, which, by using amperometry, can have a reduced size compared to existing biosensors that use impedance measurement and, by incorporating immunoassay methods, shows sensitivity to the level of fg/ml and thus can effectively detect a target protein comprised, in blood, in an extremely small amount. Probes which are different from one another are comprised in multiple wells and thus various target proteins can simultaneously be detected by means of a single procedure.
Type:
Grant
Filed:
April 10, 2019
Date of Patent:
November 26, 2024
Assignee:
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Abstract: Provided is a method of converting a hydrocarbon using a catalyst/catalyst support including a PST-32 or PST-2 zeolite, which has an effect of increasing the selectivity/yield of a light olefin product and reducing a side reaction to sustain catalytic activity, in various hydrocarbon conversion reactions, in particular, catalytic cracking of diesel.
Type:
Grant
Filed:
August 3, 2022
Date of Patent:
November 26, 2024
Assignees:
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Inventors:
Suk Bong Hong, Hwajun Lee, Jiho Shin, Na Young Kang, Yong-Ki Park