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公开(公告)号：US20230183074A1
公开(公告)日：2023-06-15
申请号：US17550895
申请日：2021-12-14
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Kuo-Ching WU , Hsi-Yen HSU , Chao-Huang CHEN , Yuan-Peng DU
CPC classification number: C01B32/40 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/002 , B01J23/8892 , B01J29/084
Abstract: A method for selectively chemically reducing CO2 to form CO includes providing a catalyst, and contacting H2 and CO2 with the catalyst to chemically reduce CO2 to form CO. The catalyst includes a metal oxide having a chemical formula of FexCoyMn(1-x-y)Oz, in which 0.7≤x≤0.95, 0.01≤y≤0.25, and z is an oxidation coordination number.
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公开(公告)号：US20160152549A1
公开(公告)日：2016-06-02
申请号：US14706670
申请日：2015-05-07
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Chao-Huang CHEN , Chiou-Hwang LEE , Hsi-Yen HSU
IPC: C07C209/72 , B01J23/58
CPC classification number: C07C209/72 , B01J23/002 , B01J23/58 , B01J35/008 , B01J35/023 , B01J35/1019 , B01J37/0205 , B01J37/035 , B01J37/088 , B01J2523/00 , C07C2601/14 , C07C211/36 , B01J2523/22 , B01J2523/31 , B01J2523/821 , B01J2523/822
Abstract: Disclosed is a catalyst for hydrogenation of 4,4′-methylenedianiline (MDA), including a support, a magnesium-aluminum oxide layer covering the support, and a rhodium-ruthenium active layer loaded on the magnesium-aluminum oxide layer, wherein the rhodium and the ruthenium of the rhodium-ruthenium active layer have a weight ratio of 40:60 to 10:90. The hydrogenation catalyst can be collocated with hydrogen for hydrogenation of the MDA to form bis(para-amino cyclohexyl) methane (PACM), and the PACM contains O mol % to 25 mol % of (t,t)-isomer.
Abstract translation: 公开了一种用于氢化4,4'-亚甲基二苯胺（MDA）的催化剂，包括载体，覆盖载体的镁 - 铝氧化物层和负载在镁 - 氧化铝层上的铑 - 钌活性层，其中铑 铑 - 钌活性层的钌的重量比为40:60〜10:90。 氢化催化剂可以与氢配位以氢化MDA以形成双（对 - 氨基环己基）甲烷（PACM），PACM含有0mol％至25mol％的（t，t） - 异构体。
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3.发明申请公开(公告)号：US20210187483A1
公开(公告)日：2021-06-24
申请号：US16720981
申请日：2019-12-19
Inventor： Shu-Hua CHAN , Hsi-Yen HSU , Chien-Wei HSU , Yen-Horng TSOU , Shi-Hung HSU
Abstract: A method of hydrogenating unsaturated compound with multi-carboxylic acid groups is provided, which includes introducing hydrogen to an unsaturated compound with multi-carboxylic acid groups in the presence of a catalyst to hydrogenate the alkene or alkyne group of the unsaturated compound with multi-carboxylic acid groups without hydrogenating the carboxylic acid groups of the unsaturated compound with multi-carboxylic acid groups. The catalyst includes a support, and palladium and metal oxide loaded on the support.
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公开(公告)号：US20190184379A1
公开(公告)日：2019-06-20
申请号：US16224265
申请日：2018-12-18
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Man-Yin LO , Yen-Chih CHEN , Hsi-Yen HSU
IPC: B01J23/83 , B01J23/825 , B01J37/04 , B01J37/03 , B01J37/06 , B01J37/08 , C07C29/154
CPC classification number: B01J23/83 , B01J23/825 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/08 , C07C29/154
Abstract: A catalyst for converting carbon oxide into methanol, which is a metal oxide including 35˜65 parts by weight of Cu, 20˜50 parts by weight of Zn, 2˜10 parts by weight of Al, and 0.1˜5 parts by weight of Si, wherein the metal oxide further includes In, Ce, or a combination thereof, and the content of In and Ce are independently 0.05 wt %˜5 wt % based on the total weight of Cu, Zn, Al, and Si in the catalyst. A process of converting carbon oxide into methanol using the above catalyst is also provided.
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公开(公告)号：US20230348278A1
公开(公告)日：2023-11-02
申请号：US18346549
申请日：2023-07-03
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Kuo-Ching WU , Hsi-Yen HSU , Chao-Huang CHEN , Yuan-Peng DU
CPC classification number: C01B32/40 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/002 , B01J23/8892 , B01J29/084
Abstract: A method for selectively chemically reducing CO2 to form CO includes providing a catalyst, and contacting H2 and CO2 with the catalyst to chemically reduce CO2 to form CO. The catalyst includes a metal oxide having a chemical formula of FexCoyMn(1-x-y)Oz, in which 0.7≤x≤0.95, 0.01≤y≤0.25, and z is an oxidation coordination number.
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Patent Agency Ranking
公开(公告)号：US20220297099A1
公开(公告)日：2022-09-22
申请号：US17833129
申请日：2022-06-06
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Chih-Yao YANG , Kuo-Ching WU , Hsi-Yen HSU , Yu-Shan CHAO
Abstract: A method of forming dialkyl carbonate is provided, which includes introducing carbon dioxide into a catalyst to form dialkyl carbonate, wherein the catalyst is formed by activating a catalyst precursor using alcohol, wherein alcohol is R3—OH, and R3 is C1-12 alkyl group or C5-12 aryl or heteroaryl group. The catalyst precursor is formed by reacting Sn(R1)2(L)2 and Ti(OR2)4, and Sn(R1)2(L)2 and Ti(OR2)4 have a molar ratio of 1:2 to 2:1. R1 is C1-10 alkyl group, R2 is H or C1-12 alkyl group, and L is O—(C═O)—R5, and R5 is C1-12 alkyl group. The dialkyl carbonate is
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公开(公告)号：US20210178374A1
公开(公告)日：2021-06-17
申请号：US16727483
申请日：2019-12-26
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Chih-Yao YANG , Kuo-Ching WU , Hsi-Yen HSU , Yu-Shan CHAO
Abstract: A method of forming dialkyl carbonate is provided, which includes introducing carbon dioxide into a catalyst to form dialkyl carbonate, wherein the catalyst is formed by activating a catalyst precursor using alcohol, wherein alcohol is R3—OH, and R3 is C1-12 alkyl group or C5-12 aryl or heteroaryl group. The catalyst precursor is formed by reacting Sn(R1)2(L)2 and Ti(OR2)4, and Sn(R1)2(L)2 and Ti(OR2)4 have a molar ratio of 1:2 to 2:1. R1 is C1-10 alkyl group, R2 is H or C1-12 alkyl group, and L is O—(C═O)—R5, and R5 is C1-12 alkyl group. The dialkyl carbonate is
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公开(公告)号：US20240198318A1
公开(公告)日：2024-06-20
申请号：US18433005
申请日：2024-02-05
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Kuo-Ching WU , Pao-Tsern LIN , Hsi-Yen HSU , Chao-Huang CHEN
IPC: B01J23/745 , B01J35/61 , B01J35/63 , B01J35/64 , C07C1/12
CPC classification number: B01J23/745 , B01J35/615 , B01J35/633 , B01J35/647 , C07C1/12 , C07C2523/745
Abstract: A method of hydrogenating carbon dioxide, including contacting carbon dioxide and hydrogen with an iron-based catalyst to form a liquid and a gas. The liquid includes CnH2n, CnH2n+2, or a combination thereof and water, wherein n is 5 to 18. The gas includes CH4, CmH2m, CmH2m+2, or a combination thereof, hydrogen, and carbon dioxide, wherein m is 2 to 9. The iron-based catalyst includes 70 mol % to 97 mol % of porous FeO(OH)x (wherein 1
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公开(公告)号：US20230146325A1
公开(公告)日：2023-05-11
申请号：US17946747
申请日：2022-09-16
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Yen-Chih CHEN , Man-Yin LO , Hsi-Yen HSU , Ying-Chieh LEE , Yuan-Peng DU
CPC classification number: B01J23/755 , B01J21/066 , B01J23/10 , B01J35/006 , B01J35/08 , B01J35/0013 , C07C1/043 , C07C2521/06 , C07C2523/10 , C07C2523/755
Abstract: A catalyst for methanation reaction and a method for preparing methane are provided. The catalyst for methanation reaction includes a core, a shell encapsulating the core, and an active metal. The core includes cerium dioxide (CeO2), the shell includes zirconium dioxide (ZrO2), and the active metal is in particle form and is disposed on an outer surface of the shell layer.
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10.发明申请公开(公告)号：US20190382522A1
公开(公告)日：2019-12-19
申请号：US16195130
申请日：2018-11-19
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Cheng-Po KUO , Kuo-Ching WU , Wen-Pin CHUANG , Shu-Jiuan HUANG , Hsi-Yen HSU , Chiou-Hwang LEE
Abstract: A polycarbonate diol is provided. The polycarbonate diol includes repeating units represented by formula (A) and formula (B), and hydroxyl groups located at both ends of the polycarbonate diol. The molar ratio of formula (A) to formula (B) is in a range from 1:99 to 99:1. R1 is a linear, branched or cyclic C2-20 alkylene group. R2 is a linear or branched C2-10 alkylene group; m and n are independently and can be an integer from 0 to 10, and m+n≥1. A is a C2-20 alicyclic hydrocarbon, aromatic ring or a structure represented by formula (C). R3 and R4 are independently and can be a hydrogen atom or a C1-6 alkyl group; S is 0 or 1; and Z is selected from R5 and R6 are independently and can be a hydrogen atom or a C1-12 hydrocarbon group.
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