Patents by Inventor Toshiyuki Yokoi
Toshiyuki Yokoi 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: 11978896Abstract: A negative electrode active material according to one embodiment of the present disclosure comprises: a composite oxide phase that contains Li, Si, Al and B; and Si particles that are dispersed in the composite oxide phase. Relative to the total number of moles of elements (excluding O) contained in the composite, oxide phase, the content of Li is from 5% by mole to 20% by mole (inclusive), the content of Si is from 50% by mole to 70% by mole (inclusive), the content of Al is from 12% by mole to 25% by mole (inclusive), and the content of B is from 12% by mole to 25% by mole (inclusive).Type: GrantFiled: August 1, 2019Date of Patent: May 7, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshiyuki Nakamori, Yasunobu Iwami, Mai Yokoi, Yohei Uchiyama
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Publication number: 20240132789Abstract: Disclosed herein is a phosphorus modified UZM-35 zeolite, methods of its preparation, and methods of its use in hydrocarbon conversion processes, e.g., as part of a catalyst component and/or as part of a catalyst composition. Catalyst components with phosphorus modified UZM-35, their methods of preparation, and their methods of use suitable for petroleum refining applications (e.g., hydrocarbon conversion processes such as fluid catalytic cracking and hydrocracking) are described herein. Also disclosed herein are catalyst compositions, which include phosphorus modified UZM-35 and catalyst components thereof along with at least one additional catalyst component. Methods of preparing and methods of using such catalyst compositions are also encompassed by the instant disclosure.Type: ApplicationFiled: March 2, 2022Publication date: April 25, 2024Inventors: Toshiyuki YOKOI, Bilge YILMAZ, Chandrashekhar KELKAR, Christopher John GILBERT, David M. STOCKWELL, Xingtao GAO
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Publication number: 20240131497Abstract: Disclosed herein is a YNU-5 zeolite and/or a phosphorus modified YNU-5 zeolite, methods of their preparation, and methods of their use in hydrocarbon conversion processes, e.g., as part of a catalyst component and/or as part of a catalyst composition. Catalyst components with YNU-5 zeolite and/or with phosphorus modified YNU-5 zeolites, their methods of preparation, and their methods of use suitable for petroleum refining applications (e.g., hydrocarbon conversion processes such as fluid catalytic cracking and hydrocracking) are described herein. Also disclosed herein are catalyst compositions, which include YNU-5 zeolites and/or phosphorus modified YNU-5 zeolites and catalyst components thereof along with at least one additional catalyst component.Type: ApplicationFiled: January 31, 2022Publication date: April 25, 2024Inventors: Toshiyuki Yokoi, Bilge Yilmaz, Chandrashekhar Kelkar, Christopher John Gilbert, Sungsik Park
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Patent number: 11766667Abstract: A CON zeolite satisfying the following (1) to (2): (1) The framework is CON as per the code specified by the International Zeolite Association (IZA); and (2) It contains silicon and aluminum, and the molar ratio of aluminum to silicon is 0.04 or more.Type: GrantFiled: March 8, 2021Date of Patent: September 26, 2023Assignees: Mitsubishi Chemical Corporation, JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICAL PROCESSInventors: Hiroaki Onozuka, Masahiro Hara, Masato Yoshioka, Toshiyuki Yokoi
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Publication number: 20230150827Abstract: The present invention relates to a crystalline material having a framework structure comprising O and one or more tetravalent elements Y, and optionally comprising one or more trivalent elements X, wherein the crystalline material displays a crystallographic unit cell of the monoclinic space group C2, wherein the unit cell parameter a is in the range of from 14.5 to 20.5 ?, the M unit cell parameter b is in the range of from 14.5 to 20.5 ?, the unit cell parameter c in the range of from 11.5 to 17.5 ? and the unit cell parameter ? is in the range of from 109 to 118°, wherein the framework density is in the range of from 11 to 23 T-atoms/1000 ?3 wherein the framework structure comprises 12 membered rings, and wherein the framework structure displays a 2-dimensional channel e dimensionality of 12 membered ring channels. The present invention further relates to a process for the production of said material, as N well as to its use, in particular as a catalyst or catalyst component.Type: ApplicationFiled: March 23, 2021Publication date: May 18, 2023Inventors: Andrei-Nicolae Parvulescu, Ulrich Mueller, Tress Maria De Baerdemaeker, Ute Kolb, Bernd Marler, Feng-Shou Xiao, Toshiyuki Yokoi, Weiping Zhang, Dirk De Vos, Xiangju Meng
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Publication number: 20230070640Abstract: To provide a technique enabling the effective use of a plant-derived Si source. The present technique is capable of providing a production method of a porous material containing Si and Al, in which a first Si source composition that is a plant-derived Si source and an Al source are used as at least raw materials. The first Si source composition may be a Si source recovered when a treatment for recovering the Si source is carried out after a carbonization treatment of a plant-derived raw material. A second Si source composition may be a treatment product obtained by a decarburization treatment of a plant-derived raw material.Type: ApplicationFiled: January 15, 2021Publication date: March 9, 2023Inventors: Seiichiro TABATA, Toshiyuki YOKOI
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Patent number: 11529620Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.Type: GrantFiled: June 18, 2019Date of Patent: December 20, 2022Assignee: BASF CorporationInventors: Andrei-Nicolae Parvulescu, Robert McGuire, Ulrich Mueller, Xiangju Meng, Feng-Shou Xiao, Toshiyuki Yokoi, Dirk De Vos, Bernd Marler, Hermann Gies, Ute Kolb, Weiping Zhang
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Publication number: 20220324716Abstract: A process for the production of a zeolitic material comprising one or more zeolite intergrowth phases of one or more zeolites having a CHA-type framework structure comprising SiO2 and X2O3, and one or more zeolites having an AFT-type framework CT structure comprising SiO2 and X2O3, wherein X is a trivalent element, and wherein said process comprises: (1) preparing a mixture comprising one or more sources for SiO2, one or more sources for X2O3, and seed crystals comprising a zeolitic material, said zeolitic material comprising SiO2 and X2O3 in its framework structure and having a CHA-type framework structure; (2) heating the mixture prepared in (1) for obtaining a zeolitic material comprising one or more zeolite intergrowth phases; and (R) subjecting the zeolitic material obtained in (2) to a procedure for removing at least a portion of X from the framework structure of the zeolitic material.Type: ApplicationFiled: May 14, 2020Publication date: October 13, 2022Inventors: Andrei-Nocolae PARVULESCU, Ulrich MUELLER, Toshiyuki YOKOI, Ute KOLB, Yong WANG, Yasar KRYSIAK
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Publication number: 20220298019Abstract: The present invention relates to a zeolitic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, and wherein the framework structure of the zeolitic material comprises less than 5 weight-% weight-% of Ge calculated as GeO2 and based on 100 weight-% weight-% of YO2 contained in the framework structure, and less than 5 weight-% weight-% of B calculated as B2O3 and based on 100 weight-% weight-% of X2O3 contained in the framework structure. Further, the present invention relates to a process for preparing a zeo-litic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element.Type: ApplicationFiled: June 5, 2020Publication date: September 22, 2022Inventors: Andrei-Nicolae Parvulescu, Feng-Shou Xiao, Xiangju Meng, Qinming Wu, Ulrich Mueller, Toshiyuki Yokoi, Weiping Zhang, Ute Kolb, Bernd Marler, Dirk De Vos, Xin Hong
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Publication number: 20220119260Abstract: Porous carbon is produced by a method in which a carbon source and a pore-forming agent are added to spherical silica serving as a template, the carbon source is then polymerized and carbonized, and finally the spherical silica serving as a template is removed.Type: ApplicationFiled: September 13, 2021Publication date: April 21, 2022Inventors: Yunan WANG, Rui IMOTO, Tomohiro OHNISHI, Toshiyuki YOKOI
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Patent number: 11219886Abstract: The present invention relates to a rare earth element containing zeolitic material having a framework structure selected from the group consisting of AEI, AFT, AFV, AFX, AVL, CHA, EMT, GME, KFI, LEV, LTN, and SFW, including mixtures of two or more thereof, the framework structure of the zeolitic material comprising SiO2 and X2O3, wherein X stands for a trivalent element, wherein the zeolitic material displays an SiO2:X2O molar ratio in the range of from 2 to 20, and wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure. Furthermore, the present invention relates to a process for the production of the inventive rare earth element containing zeolitic material as well as to the use of the inventive rare earth element containing zeolitic material.Type: GrantFiled: May 23, 2019Date of Patent: January 11, 2022Assignee: BASF SEInventors: Andrei-Nicolae Parvulescu, Robert McGuire, Ulrich Mueller, Weiping Zhang, Xiangju Meng, Feng-Shou Xiao, Toshiyuki Yokoi, Hermann Gies, Bernd Marler, Ute Kolb, Dirk De Vos
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Publication number: 20210324855Abstract: An oil pump includes: an outer rotor including internal teeth; an inner rotor including external teeth meshing with the internal teeth; a drive shaft connected to the inner rotor and configured to rotationally drive the inner rotor; and a housing including a pump chamber accommodating the inner and outer rotors. In the housing, a suction port and a discharge port are formed. The discharge port includes a first discharge port and a second discharge port. The suction port includes first and second suction ports respectively disposed on the same side as the first and second discharge ports. A pressure reducing oil passage communicating with the second discharge port and configured to reduce pressure of oil in the second discharge port is formed on the side of the second discharge port.Type: ApplicationFiled: March 19, 2021Publication date: October 21, 2021Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Toshiyuki YOKOI, Hirokazu HATA, Yusuke NAKAYAMA
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Publication number: 20210299642Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.Type: ApplicationFiled: June 18, 2019Publication date: September 30, 2021Inventors: Andrei-Nicolae PARVULESCU, Robert MCGUIRE, Ulrich MUELLER, Xiangju MENG, Feng-Shou XIAO, Toshiyuki YOKOI, Dirk DE VOS, Bernd MARLER, Hermann GIES, Ute KOLB, Weiping ZHANG
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Publication number: 20210261423Abstract: A process for preparing a zeolitic material having an AEI-type framework structure having SiO2 and X2O3 in its framework, X standing for a trivalent element, may involve: (1) preparing a mixture of structure directing agent(s) and a first zeolitic material with SiO2 and X2O3 in its framework, the first zeolitic material having a FER, TON, MTT, FAU, GIS, MOR, BEA, MFI, and LTA framework; (2) heating the mixture to obtain a second zeolitic material having an AEI-type framework with SiO2 and X2O3 in its framework; (3) optionally calcining the second zeolitic material; (4) optionally subjecting the zeolitic material from (2) or (3) to ion-exchange, preferably ion-exchanging ionic extra-framework element(s) in the zeolite framework for H+ and/or NH4+; (5) calcining the zeolitic material from (2), (3), or (4) at greater than 600 to 900° C., the calcining atmosphere containing less than 10 vol.-% of H2O. Such zeolites can convert oxygenates to olefins.Type: ApplicationFiled: June 18, 2019Publication date: August 26, 2021Applicant: BASF SEInventors: Andrei-Nicolae PARVULESCU, Robert MCGUIRE, Ulrich MUELLER, Toshiyuki YOKOI, Hermann GIES, Bernd MARLER, Dirk DEVOS, Ute KOLB, Feng-Shou XIAO, Weiping ZHANG, Xiangju MENG, Yong WANG
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Patent number: 11072535Abstract: A zeolitic material having framework type CHA, comprising a transition metal M and an alkali metal A, and having a framework structure comprising a tetravalent element Y, a trivalent element X and O, wherein the transition metal M is a transition I metal of groups 7 to 12 of the periodic table, A is one or more of K and Cs, Y is one or more of Si, Ge, Ti, Sn and Zr, and X is one or more of Al, B, Ga and In. A process for preparing such a zeolitic material. Use of such a zeolitic material.Type: GrantFiled: August 3, 2018Date of Patent: July 27, 2021Assignee: BASF SEInventors: Mathias Feyen, Ulrich Mueller, Xinhe Bao, Weiping Zhang, Dirk De Vos, Hermann Gies, Feng-Shou Xiao, Toshiyuki Yokoi, Ute Kolb, Bernd Marler, Yong Wang, Trees De Baerdemaeker, Chuan Shi, Xiulian Pan, Xiangju Meng
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Publication number: 20210213433Abstract: A CON zeolite satisfying the following (1) to (2):(1) The framework is CON as per the code specified by the International Zeolite Association (IZA); and (2) It contains silicon and aluminum, and the molar ratio of aluminum to silicon is 0.04 or more.Type: ApplicationFiled: March 8, 2021Publication date: July 15, 2021Applicants: Mitsubishi Chemical Corporation, JAPAN TECHNOLOGICAL RESEARCH ASSOCIATION OF ARTIFICIAL PHOTOSYNTHETIC CHEMICALInventors: Hiroaki ONOZUKA, Masahiro HARA, Masato YOSHIOKA, Toshiyuki YOKOI
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Publication number: 20210162385Abstract: The present invention relates to a rare earth element containing zeolitic material having a framework structure selected from the group consisting of AEI, AFT, AFV, AFX, AVL, CHA, EMT, GME, KFI, LEV, LTN, and SFW, including mixtures of two or more thereof, the framework structure of the zeolitic material comprising SiO2 and X2O3, wherein X stands for a trivalent element, wherein the zeolitic material displays an SiO2:X2O3 molar ratio in the range of from 2 to 20, and wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure. Furthermore, the present invention relates to a process for the production of the inventive rare earth element containing zeolitic material as well as to the use of the inventive rare earth element containing zeolitic material as such and as obtainable and/or obtained according to the inventive process.Type: ApplicationFiled: May 23, 2019Publication date: June 3, 2021Applicant: BASF SEInventors: Andrei-Nicolae PARVULESCU, Robert MCGUIRE, Ulrich MUELLER, Weiping ZHANG, Xiangju MENG, Feng-Shou XIAO, Toshiyuki YOKOI, Hermann GIES, Bernd MARLER, Ute KOLB, Dirk DE VOS
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Publication number: 20210101801Abstract: A process for preparing a porous oxidic material with micropores and mesopores and a zeolitic material having an AEI framework with a tetravalent element Y, a trivalent element X and oxygen, the micropores having a pore diameter determined by nitrogen adsorption-desorption at 77 K of less than 2 nm and the mesopores having a pore diameter of from 2 to 50 nm, the process involving subjecting a synthesis mixture to hydrothermal crystallization at a crystallization temperature of from 90 to 200° C., to obtain a mother liquor containing the porous oxidic material having the zeolitic AEI framework.Type: ApplicationFiled: January 22, 2019Publication date: April 8, 2021Applicant: BASF SEInventors: Robert MCGUIRE, Ulrich MUELLER, Feng-Shou XIAO, Xiangju MENG, Xinhe BAO, Xiulian PAN, Toshiyuki YOKOI, Dirk DE VOS, Ute KOLB, Hermann GIES, Bernd MARLER, Weiping ZHANG
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Publication number: 20210101800Abstract: Provided is a crystalline layered silicate, having an X-ray diffraction pattern comprising reflections at 2-theta values of (5.3±0.2)°, (8.6±0.2)°, (9.8±0.2)°, (21.7±0.2)° and (22.7±0.2). Also provided are a process for preparing the crystalline layered silicate and uses of the layered silicate. The process comprises steps of: (i) preparing a synthesis mixture comprising water, a source of Si, and a structure directing agent comprising a diethyldimethylammonium compound; (ii) subjecting the synthesis mixture obtained from (i) to hydrothermal synthesis conditions comprising heating the synthesis mixture obtained from (i) to a temperature in the range of from 110 to 180° C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure for 1 to 6 days, obtaining a mother liquor comprising the crystalline layered silicate.Type: ApplicationFiled: February 21, 2019Publication date: April 8, 2021Applicant: BASF SEInventors: Mathias FEYEN, Ulrich MUELLER, Xinhe BAO, Weiping ZHANG, Dirk DE VOS, Hermann GIES, Feng-Shou XIAO, Toshiyuki YOKOI, Ute KOLB, Bernd MARLER, Yong WANG, Trees DE BAERDEMAEKER, Chuan SHI, Xiulian PAN, Xiangju MENG, Antje GRUENEWALD-LUEKE
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Publication number: 20210053041Abstract: A process for preparing a zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O, said process comprising (i) preparing a pre-synthesis mixture comprising water, a CHA framework structure directing agent, and a zeolitic material comprising Ti, having framework type MFI and having a framework structure which comprises Si and O; (ii) removing water from the pre-synthesis mixture obtained from (i) by heating the pre-synthesis mixture to a temperature of less than 100° C. at a pressure of less than 1 bar (abs); (iii) hydrothermally crystallizing the zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O.Type: ApplicationFiled: January 23, 2019Publication date: February 25, 2021Applicant: BASF SEInventors: Mathias FEYEN, Ulrich MUELLER, Xinhe BAO, Weiping ZHANG, Dirk DE VOS, Hermann GIES, Feng-Shou XIAO, Toshiyuki YOKOI, Ute KOLB, Bernd MARLER, Yong WANG, Trees DE BAERDEMAEKER, Chuan SHI, Xiangju MENG, Xiulian PAN