Patents by Inventor Man-Yin Lo
Man-Yin Lo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12005427Abstract: 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.Type: GrantFiled: September 16, 2022Date of Patent: June 11, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yen-Chih Chen, Man-Yin Lo, Hsi-Yen Hsu, Ying-Chieh Lee, Yuan-Peng Du
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Publication number: 20240058799Abstract: A process of utilizing the catalyst for converting carbon oxide into methanol is provided.Type: ApplicationFiled: October 30, 2023Publication date: February 22, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Man-Yin LO, Yen-Chih CHEN, Nai-Chia CHENG
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Publication number: 20230146325Abstract: 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.Type: ApplicationFiled: September 16, 2022Publication date: May 11, 2023Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yen-Chih CHEN, Man-Yin LO, Hsi-Yen HSU, Ying-Chieh LEE, Yuan-Peng DU
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Publication number: 20210197180Abstract: A catalyst for converting carbon oxide into methanol is provided. The catalyst includes 40-60 parts by weight of Cu, 25-40 parts by weight of Zn, 2-15 parts by weight of Al, 0.1-3 parts by weight of Si, and a metal. The metal includes Pd or Au, and the Pd and the Au are independently 0.1 wt %-5 wt %, based on the total weight of Cu, Zn, Al, and Si in the catalyst.Type: ApplicationFiled: June 8, 2020Publication date: July 1, 2021Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Man-Yin LO, Yen-Chih CHEN, Nai-Chia CHENG
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Patent number: 10696619Abstract: A method for preparing dialkyl carbonate is provided. The preparation method includes the following steps. An alcohol compound, carbon dioxide and a catalyst are mixed to form a mixing solution. Organic acid is added to the mixing solution to carry out a synthesis reaction of dialkyl carbonate. The alcohol compound includes methanol, ethanol, propanol or butanol. The catalyst includes cerium oxide, zirconium oxide, titanium oxide, lanthanum oxide or a combination thereof. The organic acid includes formic acid, acetic acid, propionic acid, butyric acid, valeric acid or a combination thereof.Type: GrantFiled: December 26, 2018Date of Patent: June 30, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yen-Chih Chen, Man-Yin Lo, Hsi-Yen Hsu
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Patent number: 10407532Abstract: A catalyst composition, a method for hydrogenating styrenic block copolymer employing the same, and a hydrogenated polymer from the method are provided. The method for hydrogenating styrenic block copolymer includes subjecting a hydrogenation process to a styrenic block copolymer in the presence of a catalyst composition. In particular, the catalyst composition includes an oxide carrier, and a catalyst disposed on the oxide carrier, wherein the catalyst includes a platinum-and-rhenium containing phosphorus compound.Type: GrantFiled: August 14, 2017Date of Patent: September 10, 2019Assignee: TSRC CORPORATIONInventors: Chih-Wei Hsu, Man-Yin Lo, Yin-Chieh Chen
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Publication number: 20190202770Abstract: A method for preparing dialkyl carbonate is provided. The preparation method includes the following steps. An alcohol compound, carbon dioxide and a catalyst are mixed to form a mixing solution. Organic acid is added to the mixing solution to carry out a synthesis reaction of dialkyl carbonate. The alcohol compound includes methanol, ethanol, propanol or butanol. The catalyst includes cerium oxide, zirconium oxide, titanium oxide, lanthanum oxide or a combination thereof. The organic acid includes formic acid, acetic acid, propionic acid, butyric acid, valeric acid or a combination thereof.Type: ApplicationFiled: December 26, 2018Publication date: July 4, 2019Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yen-Chih CHEN, Man-Yin LO, Hsi-Yen HSU
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Publication number: 20190184379Abstract: 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.Type: ApplicationFiled: December 18, 2018Publication date: June 20, 2019Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Man-Yin LO, Yen-Chih CHEN, Hsi-Yen HSU
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Patent number: 10131733Abstract: A catalyst composition, a method for hydrogenating styrenic block copolymer employing the same, and a hydrogenated polymer from the method are provided. The method for hydrogenating styrenic block copolymer includes subjecting a hydrogenation process to a styrenic block copolymer in the presence of a catalyst composition. In particular, the catalyst composition includes an oxide carrier, and a catalyst disposed on the oxide carrier, wherein the catalyst includes a platinum-and-rhenium containing phosphorus compound.Type: GrantFiled: November 28, 2013Date of Patent: November 20, 2018Assignee: TSRC CORPORATIONInventors: Chih-Wei Hsu, Man-Yin Lo, Yin-Chieh Chen
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Publication number: 20180009925Abstract: A catalyst composition, a method for hydrogenating styrenic block copolymer employing the same, and a hydrogenated polymer from the method are provided. The method for hydrogenating styrenic block copolymer includes subjecting a hydrogenation process to a styrenic block copolymer in the presence of a catalyst composition. In particular, the catalyst composition includes an oxide carrier, and a catalyst disposed on the oxide carrier, wherein the catalyst includes a platinum-and-rhenium containing phosphorus compound.Type: ApplicationFiled: August 14, 2017Publication date: January 11, 2018Inventors: Chih-Wei Hsu, Man-Yin Lo, Yin-Chieh Chen
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Patent number: 9714301Abstract: Disclosed is a method for selectively hydrogenating a copolymer, including contacting a heterogeneous catalyst with a copolymer to process hydrogenation. The copolymer includes aromatic rings and double bonds, and the double bonds are hydrogenated, and the aromatic rings are substantially not hydrogenated. The heterogeneous catalyst includes a metal catalyst such as platinum, palladium, platinum-iridium alloy, or platinum-rhenium alloy formed on a porous support. The hydrogenation is processed at a temperature of 40° C. to 150° C. under a hydrogen pressure of 10 kg/cm2 to 50 kg/cm2.Type: GrantFiled: April 29, 2014Date of Patent: July 25, 2017Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Man-Yin Lo, Ying-Chieh Chen
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Publication number: 20170114175Abstract: A heterogeneous catalyst for selectively hydrogenating a copolymer is provided, which includes a porous support, a metal oxide wrapping a part of the surface of the porous support, and a plurality of palladium particles on the porous support and the metal oxide. A method for selectively hydrogenating a copolymer is also provided, which includes contacting a heterogeneous catalyst to a copolymer to process hydrogenation. The copolymer includes aromatic rings and nonaromatic double bonds, and the nonaromatic double bonds are hydrogenated, and the aromatic rings are substantially not hydrogenated. The heterogeneous catalyst includes a porous support, a metal oxide wrapping a part of the surface of the porous support, and a plurality of palladium particles formed on the porous support and the metal oxide.Type: ApplicationFiled: July 6, 2016Publication date: April 27, 2017Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventor: Man-Yin LO
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Patent number: 9051396Abstract: The present invention discloses a method for partially hydrogenating polymer. The method comprises providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support selected from the group consisting of BaSO4, Al2O3, TiO2, ZrO2, active carbon and any combination thereof to obtain a hydrogenated polymer. The hydrogenated polymer comprises at least one hydrogenated vinyl aromatic block having a carbon ring linking with a backbone of the hydrogenated polymer, wherein the average weight percent of the hydrogenated vinyl aromatic block(s) having only one and two double bonds on the carbon ring is between 1-30 wt % based on the total weight of the hydrogenated polymer.Type: GrantFiled: August 27, 2010Date of Patent: June 9, 2015Assignee: TSRC CorporationInventors: Hung Chieh Hou, Man-Yin Lo
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Publication number: 20150094423Abstract: A catalyst composition, a method for hydrogenating styrenic block copolymer employing the same, and a hydrogenated polymer from the method are provided. The method for hydrogenating styrenic block copolymer includes subjecting a hydrogenation process to a styrenic block copolymer in the presence of a catalyst composition. In particular, the catalyst composition includes an oxide carrier, and a catalyst disposed on the oxide carrier, wherein the catalyst includes a platinum-and-rhenium containing phosphorus compound.Type: ApplicationFiled: November 28, 2013Publication date: April 2, 2015Applicant: TSRC CORPORATIONInventors: Chih-Wei Hsu, Man-Yin Lo, Yin-Chieh Chen
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Patent number: 8993685Abstract: A method for hydrogenating a polymer containing vinyl aromatic block and the hydrogenated polymer are provided. The method includes providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support, wherein the heterogeneous catalyst consists essentially of Ru, Zn and B, or Ru, Zn and P.Type: GrantFiled: October 31, 2012Date of Patent: March 31, 2015Assignee: TSRC CorporationInventors: Chih-Wei Hsu, Hung-Chieh Hou, Man Yin Lo
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Publication number: 20150031835Abstract: Disclosed is a method for selectively hydrogenating a copolymer, including contacting a heterogeneous catalyst with a copolymer to process hydrogenation The copolymer includes aromatic rings and double bonds, and the double bonds are hydrogenated, and the aromatic rings are substantially not hydrogenated. The heterogeneous catalyst includes a metal catalyst such as platinum, palladium, platinum -iridium alloy, or platinum-rhenium alloy formed on a porous support. The hydrogenation is processed at a temperature of 40° C. to 150° C. under a hydrogen pressure of 10 kg/cm2 to 50 kg/cm2.Type: ApplicationFiled: April 29, 2014Publication date: January 29, 2015Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Man-Yin LO, Ying-Chieh CHEN
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Publication number: 20140066578Abstract: A method for hydrogenating a polymer containing vinyl aromatic block and the hydrogenated polymer are provided. The method includes providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support, wherein the heterogeneous catalyst consists essentially of Ru, Zn and B, or Ru, Zn and P.Type: ApplicationFiled: October 31, 2012Publication date: March 6, 2014Applicant: TSRC CORPORATIONInventors: Chih-Wei Hsu, Hung-Chieh Hou, Man Yin Lo
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Patent number: 8460427Abstract: A method for manufacturing metal nano particles having a hollow structure is provided. First, a suitable reducing agent is added into a first metal salt solution, and first metal ions are reduced to form first metal nano particles. Next, after the reducing agent is decomposed, a second metal salt solution with a higher reduction potential than that of the first metal is added. Then, the first metal particles are oxidized to form first metal ions when the second metal ions are reduced on the surface of the first metal by electrochemical oxidation reduction reaction, and thus, second metal nano particles having a hollow structure and a larger surface area are obtained. The method is simple and the metal nano particles with uniform particle size are obtained by this method.Type: GrantFiled: October 17, 2007Date of Patent: June 11, 2013Assignee: Industrial Technology Research InstituteInventors: Li-Duan Tsai, Kan-Lin Hsueh, Sung-Chun Chang, Man-Yin Lo, Yu-Min Peng, Chun-Chieh Huang, Ru-Shi Liu, Hao-Ming Chen, Hsin-Chieh Peng
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Publication number: 20130029252Abstract: An embodiment of the invention provides an electrocatalyst, including a four-element catalyst having a formula of XYZP, wherein X is Pt or Pd, Y and Z are different elements selected from Group 6, Group 8, Group 9, or Group 11 elements, and P is phosphorous, wherein Group 6 elements include Cr, Mo, or W, Group 8 elements include Fe, Ru, or Os, Group 9 elements include Co, Rh, or Ir, and Group 11 elements include Cu, Ag, or Au.Type: ApplicationFiled: January 30, 2012Publication date: January 31, 2013Inventors: Man-Yin Lo, Ying-Chieh Chen, Mei-Yuan Chang
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Patent number: 8053593Abstract: A catalyst and a process for preparing carboxylic acid esters from an aldehyde and an alcohol in the presence of molecular oxygen are disclosed. The catalyst comprises metals supported on a silica-containing support, wherein the metals consist essentially of palladium, lead, an alkali or alkaline earth metal, and at least one of niobium and zirconium. The process for preparing a carboxylic acid ester comprises reacting an aldehyde with an alcohol in the presence of molecular oxygen and the aforementioned catalyst.Type: GrantFiled: March 3, 2010Date of Patent: November 8, 2011Assignee: Lee Chang Yung Chemical Industry CorporationInventors: Kindtoken Hwaider Liu, Man-Yin Lo, Wen-Chyi Lin, Mei-Yuan Chang