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公开(公告)号：US20240294393A1
公开(公告)日：2024-09-05
申请号：US18574719
申请日：2021-07-02
Applicant: DIC Corporation
Inventor： Meng LI , Naoto YAGI , Jianjun YUAN , Shaowei YANG , Wei ZHAO , Jian GUO , Xuan LI
CPC classification number: C01G49/06 , C01G49/0018 , C01P2002/50 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/20 , C01P2004/54 , C01P2004/62 , C01P2004/64 , C01P2006/12
Abstract: The present invention relates to plate-shaped iron oxide particles containing molybdenum and atoms derived from a shape control agent. The present invention relates to a method for producing the plate-shaped iron oxide particles, the method including a calcination step of calcining an iron compound in the presence of a molybdenum compound and a shape control agent.
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公开(公告)号：US20240092653A1
公开(公告)日：2024-03-21
申请号：US18254059
申请日：2020-12-08
Applicant: DIC Corporation
Inventor： Shaowei YANG , Jianjun YUAN , Masafumi UOTA , Mutsuko TANGE , Cheng LIU , Meng LI , Wei ZHAO , Jian GUO
CPC classification number: C01G33/00 , C01G39/02 , C01P2002/85 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/82
Abstract: Niobium oxide particles which have a controlled crystal shape and exhibit excellent characteristics are provided. The niobium oxide particles include molybdenum. The niobium oxide particles preferably have a polyhedral, columnar or acicular shape. The MoO3 content (M1) measured by XRF analysis of the niobium oxide particles is preferably 0.1 to 40 mass % relative to the niobium oxide particles taken as 100 mass %. A method for producing the niobium oxide particles described above includes calcining a niobium compound in the presence of a molybdenum compound.
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Patent Agency Ranking
公开(公告)号：US20240001347A1
公开(公告)日：2024-01-04
申请号：US18254107
申请日：2020-12-09
Applicant: DIC Corporation
Inventor： Shaowei YANG , Jianjun YUAN , Cheng LIU , Meng LI , Wei ZHAO , Jian GUO
IPC: B01J23/881 , B01J35/00 , B01J35/10 , B01J37/00 , B01J37/08
CPC classification number: B01J23/881 , B01J35/006 , B01J35/1014 , B01J37/0072 , B01J37/08
Abstract: Iron oxide particles which have a polyhedral shape and which contain molybdenum. The crystallite size of the plane of the iron oxide particles is preferably 280 nm or more. Furthermore, a method for producing the iron oxide particles. The method includes calcining an iron compound in the presence of a molybdenum compound.
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公开(公告)号：US20230096825A1
公开(公告)日：2023-03-30
申请号：US17766716
申请日：2019-10-09
Applicant: DIC Corporation
Inventor： Shaowei Yang , Tomoki DOHI , Hironobu OKI , Jianjun YUAN , Cheng LIU , Meng LI , Wei ZHAO
Abstract: A plate-like alumina particle, in which a ratio I (006)/I (113) of a peak intensity 1(006) at 20=41.6±0.3 degrees which corresponds to a (006) face to a peak intensity I(113) at 20=43.3±0.3 degrees which corresponds to a (113) face of diffraction peaks obtained by X-ray diffraction measurement using a Cu—Kα ray, is 0.2 or more. A method for manufacturing the plate-like alumina particle including mixing an aluminum compound including an aluminum element, a molybdenum compound including a molybdenum element, and a shape-controlling agent to produce a mixture and firing the mixture.
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公开(公告)号：US20240243301A1
公开(公告)日：2024-07-18
申请号：US18562834
申请日：2021-05-27
Applicant: DIC Corporation
Inventor： Shaowei YANG , Takanori WATANABE , Jianjun YUAN , Meng LI , Wei ZHAO , Jian GUO
CPC classification number: H01M4/9025 , C01G53/04 , H01M4/8657 , H01M4/905 , H01M4/9075 , C01P2002/72 , C01P2002/85 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/84 , C01P2006/40
Abstract: Nickel oxide particles contain molybdenum. In the nickel oxide particles, the molybdenum may be unevenly distributed in a surface layer of the nickel oxide particles. A crystallite diameter of a [100] plane of the nickel oxide particles may be 240 nm or more. A crystallite diameter of a [101] plane of the nickel oxide particles may be 220 nm or more. A median diameter D50 of the nickel oxide particles calculated by a laser diffraction/scattering method may be 10.00 μm or more and 1000.00 μm or less. A method for producing the nickel oxide particles includes calcining a nickel compound in presence of a molybdenum compound. The molybdenum compound may be at least one compound selected from a group including molybdenum trioxide, lithium molybdate, potassium molybdate and sodium molybdate. In the method for producing the nickel oxide particles, a calcination temperature may be 800° C. or higher and 1600° C. or lower.
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公开(公告)号：US20240092699A1
公开(公告)日：2024-03-21
申请号：US18254296
申请日：2020-12-16
Applicant: DIC Corporation
Inventor： Shaowei YANG , Minoru TABUCHI , Jianjun YUAN , Cheng LIU , Meng LI , Wei ZHAO , Jian GUO
IPC: C04B35/488 , C04B35/64
CPC classification number: C04B35/488 , C04B35/64 , C04B2235/3246 , C04B2235/3256 , C04B2235/656 , C04B2235/781 , C04B2235/94 , C04B2235/95
Abstract: It relates to zirconia particles containing molybdenum and each having a polyhedron shape. The molybdenum is preferably unevenly distributed in surface layers of the zirconia particles. It also relates to a method for producing the zirconia particles. The method includes mixing a zirconium compound and a molybdenum compound to form a mixture and firing the mixture.
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公开(公告)号：US20240002250A1
公开(公告)日：2024-01-04
申请号：US18253669
申请日：2020-12-07
Applicant: DIC Corporation
Inventor： Shaowei YANG , Jianjun YUAN , Masafumi UOTA , Mutsuko TANGE , Cheng LIU , Meng LI , Wei ZHAO , Jian GUO
CPC classification number: C01G39/00 , C01G35/00 , C01P2002/60 , C01P2002/72 , C01P2004/03 , C01P2002/85 , C01P2006/12 , C01P2004/30
Abstract: It relates to tantalum oxide particles containing molybdenum. The tantalum oxide particles preferably have a polyhedral shape, and the crystallite size of the tantalum oxide particles at 2θ=22.8° is preferably 160 nm or more. It also relates to a method for producing the tantalum oxide particles, the method including firing a tantalum compound in the presence of a molybdenum compound.
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