公开(公告)号：US20240140816A1

公开(公告)日：2024-05-02

申请号：US18567348

申请日：2021-06-11

Applicant: DIC Corporation

Inventor： Shaowei YANG ,  Minoru TABUCHI ,  Jianjun YUAN ,  Wei ZHAO ,  Jian GUO

IPC: C01G15/00

CPC classification number: C01G15/00 ,  C01P2002/08 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/82

Abstract: Gallia particles containing molybdenum. A method for producing the gallia particles, including calcining a gallium compound in the presence of a molybdenum compound.

公开(公告)号：US20230082688A1

公开(公告)日：2023-03-16

申请号：US17893207

申请日：2022-08-23

Applicant: DIC Corporation

Inventor： Yusuke KANO ,  Hironobu OKI ,  Jianjun YUAN

IPC: C04B35/10 ,  C08K3/22 ,  C04B35/626

Abstract: Provided are alumina particles containing molybdenum and with their shape controlled. The alumina particles contain phosphorus and molybdenum. The alumina particles are preferably plate-like or card house-like. The phosphorus is preferably unevenly distributed in surface layers of the alumina particles. Also provided are a resin composition containing the alumina particles and a resin, a molded body made by molding the resin composition, and a method for producing the alumina particle including a step of firing the aluminum compound in the presence of a molybdenum compound and a phosphorous compound.

公开(公告)号：US20220348476A1

公开(公告)日：2022-11-03

申请号：US17762736

申请日：2020-09-24

Applicant: DIC Corporation

Inventor： Hironobu OKI ,  Yusuke KANO ,  Tomoki DOHI ,  Seiji MIZUTA ,  Minoru TABUCHI ,  Jianjun YUAN ,  Masato OTSU

IPC: C01G39/06 ,  C09K5/14 ,  B01J20/02 ,  B01J20/28 ,  B01J20/30 ,  B01J27/051 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/20 ,  F24S60/30 ,  B01D1/00

Abstract: A molybdenum sulfide powder according to the invention contains molybdenum disulfide having a 3R crystal structure. A heavy-metal adsorbent according to the invention contains molybdenum sulfide particles, and the molybdenum sulfide particles have a median diameter Dso of 10 nm to 1,000 nm obtained by a dynamic light scattering type particle diameter distribution measuring device. A photothermal conversion material according to the invention contains a material containing molybdenum sulfide particles and generates heat by absorbing light energy.

公开(公告)号：US20220081310A1

公开(公告)日：2022-03-17

申请号：US17422742

申请日：2019-01-25

Applicant: DIC Corporation

Inventor： Shaowei YANG ,  Masamichi HAYASHI ,  Jianjun YUAN ,  Yasuto MURATA ,  Cheng LIU ,  Wei ZHAO

IPC: C01F7/30

Abstract: Provided are a tabular alumina particle and a method for manufacturing it, wherein the particle has a major axis of 30 μm or more, a thickness of 3 μm or more, and an aspect ratio of 2 to 50 and contains molybdenum; and the method includes the steps of mixing an aluminum compound of 10% by mass or more in a form of Al2O3, a molybdenum compound of 20% by mass or more in a form of MoO3, a potassium compound of 1% by mass or more in a form of K2O, and silicon or a silicon compound of less than 1% by mass in a form of SiO2, where total amount of raw materials is assumed to be 100% by mass in forms of oxides, so as to produce a mixture and firing the resulting mixture.

公开(公告)号：US20250034750A1

公开(公告)日：2025-01-30

申请号：US18709177

申请日：2022-11-08

Applicant: DIC Corporation

Inventor： Hideyuki MURATA ,  Naoto YAGI ,  Masaki IIDA ,  Shoji IMAMURA ,  Jianjun YUAN

IPC: C30B19/02 ,  C30B29/16

Abstract: A manufacturing device includes a first gas inlet that is disposed closer to a first end of a firing furnace and introduces gas into the firing furnace, a gas outlet that is disposed closer to a second end of the firing furnace and discharges gas inside the firing furnace to the outside, and a transport device that transports a metal compound and a flux from a point closer to the gas outlet to a point closer to the first gas inlet. The firing furnace has a heating region, a cooling region, and a reaction region that is defined between the heating region and the cooling region and in which the metal compound and the flux react. The manufacturing device utilizes airflow generated by the gas introduced through the first gas inlet to convert the flux vaporized in the reaction region into powder in the cooling region and to deliver gas containing the powder of the flux to the gas outlet.

公开(公告)号：US20230097772A1

公开(公告)日：2023-03-30

申请号：US17766712

申请日：2019-10-09

Applicant: DIC Corporation

Inventor： Shaowei Yang ,  Masamichi HAYASHI ,  Hironobu OKI ,  Taro MORIMITSU ,  Jianjun YUAN ,  Yasuto MURATA ,  Cheng LIU ,  Wei ZHAO

IPC: C04B35/117 ,  C04B35/64 ,  C30B29/20 ,  C30B29/22

Abstract: A plate-like alumina particle containing a coloring component is provided. A plate-like alumina particle containing molybdenum, silicon, and a coloring component. A method for manufacturing the plate-like alumina particle, the method including the steps of mixing an aluminum compound containing an aluminum element, a molybdenum compound containing a molybdenum element, silicon or a silicon compound, and a coloring component so as to produce a mixture and calcining the resulting mixture.

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

IPC: C01F7/30 ,  C01F7/442 ,  C08K7/24

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.

公开(公告)号：US20220315439A1

公开(公告)日：2022-10-06

申请号：US17765936

申请日：2020-10-01

Applicant: DIC Corporation

Inventor： Jianjun YUAN ,  Hiroshi KINOSHITA

IPC: C01F7/30

Abstract: An alumina particle production method comprising a step of firing an aluminum compound in presence of a molybdenum compound and a potassium compound, the aluminum compound containing aluminum hydroxide.

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

IPC: C01G49/06 ,  C01G49/00

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.

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

IPC: C01G33/00 ,  C01G39/02

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.