公开(公告)号：US20220274171A1

公开(公告)日：2022-09-01

申请号：US17631669

申请日：2020-07-31

Applicant: Mykola MONASTYROV

Inventor： Mykola MONASTYROV

IPC: B22F9/14 ,  C01F7/424 ,  C01F7/027 ,  C01G49/02

Abstract: In one aspect, a method for fabricating metal particles is disclosed, which includes adding a plurality of metallic elements into a plasma reactor comprising a circulating fluid and two electrodes, evaporating the metallic elements to form metal vapor using plasma generated by at least one electric discharge pulse between the electrodes; and condensing the metal vapor to form metal particles. In some embodiments, the metal particles comprise metal oxide particles. In some embodiments, the metal particles are useful as part of pharmaceutical compositions or dietary supplements.

公开(公告)号：US11361886B2

公开(公告)日：2022-06-14

申请号：US15752523

申请日：2016-08-05

Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

Inventor： Regina Bleul ,  Raphael Thiermann

IPC: C01G49/02 ,  C09C1/24 ,  H01F1/00 ,  A61K49/18 ,  A61K47/69

Abstract: The present invention relates to magnetic single-core nanoparticles, in particular stable dispersible magnetic single-core nanoparticles (e.g. single-core magnetite nanoparticles) having a diameter between 20 and 200 nm in varied morphology, and the continuous aqueous synthesis thereof, in particular using micromixers. The method is simple, quick and cost-effective to perform and is carried out without organic solvents. The single-core nanoparticles produced by the method form stable dispersions in aqueous media, i.e. not having a tendency to assemble or aggregate. In addition, the method offers the possibility of producing anisotropic, super-paramagnetic, plate-shaped nanoparticles which, due to their shape anisotrophy, are extremely suitable for use in polymer matrices for magnet field-controlled release of active substances.

公开(公告)号：US11305351B2

公开(公告)日：2022-04-19

申请号：US16068979

申请日：2017-02-23

Applicant: University of Florida Research Foundation, Inc.

Inventor： Carlos Rinaldi ,  Mythreyi Unni

IPC: B22F9/30 ,  B22F1/052 ,  B22F1/054 ,  C01G49/00 ,  C01G49/02 ,  C01G51/00 ,  C01G53/00 ,  B82Y30/00

Abstract: The present disclosure provides for compositions of magnetic nanoparticles and methods of making magnetic nano-particles with large magnetic diameters.

公开(公告)号：US11247912B2

公开(公告)日：2022-02-15

申请号：US16306225

申请日：2017-06-02

Applicant: M. TECHNIQUE CO., LTD.

Inventor： Masakazu Enomura ,  Daisuke Honda

IPC: C01F17/235 ,  C01G49/06 ,  C01G9/02 ,  C09C1/24 ,  C01B33/02 ,  C01B33/32 ,  C01G53/00 ,  C09C3/06 ,  C01B13/14 ,  C01F17/206 ,  C01G49/02 ,  C09D7/62 ,  C09C1/04 ,  B22F1/00 ,  C09C3/12 ,  C01G23/04

Abstract: With an aim to provide a method for producing an oxide particle with controlled color characteristics and also provide an oxide particle with controlled color characteristics, the present invention provides a method for producing an oxide particle, wherein the color characteristics of the oxide particle are controlled by controlling a ratio of an M-OH bond between an element (M) and a hydroxide group (OH) or an M-OH bond/M-O bond ratio, where the element (M) is one element or plural different elements other than oxygen or hydrogen included in the oxide particle selected from metal oxide particles and semi-metal oxide particles. According to the present invention, by controlling the M-OH bond or the M-OH bond/M-O bond ratio of the metal oxide particle or the semi-metal oxide particle, the oxide particle with controlled color characteristics of any of reflectance, transmittance, molar absorption coefficient, hue, and saturation can be provided.

公开(公告)号：US11072537B2

公开(公告)日：2021-07-27

申请号：US16095710

申请日：2017-04-11

Applicant: Powdertech Co., Ltd.

Inventor： Koji Aga ,  Tetsuya Igarashi

IPC: C01G49/00 ,  H01F1/20 ,  C01G49/02 ,  A47J36/02 ,  C08K3/22 ,  C08L101/00 ,  H01F1/37 ,  H05B6/74 ,  C08K7/16

Abstract: Ferrite powder of the present invention is ferrite powder detectable with a metal detector, comprising: soft ferrite particles containing Mn of 3.5 mass % or more and 20.0 mass % or less and Fe of 50.0 mass % or more and 70.0 mass % or less. It is preferable that a volume average particle diameter of the particles constituting the ferrite powder is 0.1 μm or more and 100 μm or less. It is preferable that magnetization by a VSM measurement when magnetic field of 5 K·1000/4πA/m is applied is 85 A·m2/kg or more and 98 A·m2/kg or less.

公开(公告)号：US11052461B2

公开(公告)日：2021-07-06

申请号：US16306446

申请日：2017-05-25

Applicant: M. TECHNIQUE CO., LTD.

Inventor： Masakazu Enomura ,  Daisuke Honda

IPC: C09C3/06 ,  C09C1/24 ,  B22F1/00 ,  C01G49/06 ,  C01G9/02 ,  C01B33/02 ,  C01B33/32 ,  C01G53/00 ,  C01B13/14 ,  C01F17/206 ,  C01G49/02 ,  C09D7/62 ,  C09C1/04 ,  C09C3/12 ,  C01G23/04

Abstract: The present invention is a method of producing silicon compound coated oxide particles in which at least a part of a surface of a metal oxide particle is coated with a silicon compound, wherein wettability and color characteristics are controlled by controlling a ratio of Si—OH bonds contained in the silicon compound coated oxide particles. By the present invention, silicon compound coated oxide particles having controlled wettability such as hydrophilicity, water repellency or oil repellency, and controlled color characteristics of either reflectivity, molar absorption coefficient or transmittance can be provided.

公开(公告)号：US10978704B2

公开(公告)日：2021-04-13

申请号：US15728299

申请日：2017-10-09

Applicant: HHeLI, LLC

Inventor： Paige L. Johnson ,  Jonathan G. Neff

IPC: H01M4/48 ,  C01G19/02 ,  C01G23/047 ,  C01G25/02 ,  C01G49/02 ,  H01M4/02 ,  H01M4/38 ,  H01M4/62 ,  H01M4/131 ,  H01M10/04

Abstract: An acidified metal oxide (“AMO”) material, preferably in monodisperse nanoparticulate form 20 nm or less in size, having a pH −12, at least on its surface. The AMO material is useful in applications such as a battery electrode, catalyst, or photovoltaic component.

公开(公告)号：US10892075B2

公开(公告)日：2021-01-12

申请号：US15762706

申请日：2016-09-26

Applicant: LG Chem, Ltd.

Inventor： Jin Kyu Lee ,  Sang Bum Ahn

IPC: H01F1/00 ,  B22F1/02 ,  B33Y50/02 ,  C08L101/00 ,  B22F3/105 ,  C08K5/00 ,  B29C67/00 ,  H01F41/02 ,  H01F1/37 ,  C01G49/02 ,  C08J5/00 ,  B33Y10/00 ,  B33Y70/00

Abstract: The present application relates to a composition for 3D printing, a 3D printing method using the same, and a three-dimensional shape comprising the same, and provides a composition for 3D printing capable of embodying a precise formation of a three-dimensional shape using a ceramic material and a uniform curing property of the three-dimensional shape.

公开(公告)号：US10882109B2

公开(公告)日：2021-01-05

申请号：US16306242

申请日：2017-06-01

Applicant: M. TECHNIQUE CO., LTD.

Inventor： Masakazu Enomura ,  Daisuke Honda

IPC: B22F1/00 ,  C09C3/12 ,  C01G49/06 ,  C01G9/02 ,  C09C1/24 ,  C01B33/02 ,  C01B33/32 ,  C01G53/00 ,  C09C3/06 ,  C01B13/14 ,  C01F17/206 ,  C01G49/02 ,  C09D7/62 ,  C09C1/04 ,  C01G23/04

Abstract: The present invention relates to silicon-compound-coated fine metal particles, with which surfaces of fine metal particles, composed of at least one type of metal element or metalloid element, are at least partially coated with a silicon compound and a ratio of Si—OH bonds contained in the silicon-compound-coated fine metal particles is controlled to be 0.1% or more and 70% or less. By the present invention, silicon-compound-coated fine metal particles that are controlled in dispersibility and other properties can be provided by controlling the ratio of Si—OH bonds or the ratio of Si—OH bonds/Si—O bonds contained in the silicon-compound-coated fine metal particles. By controlling the ratio of Si—OH bonds or the ratio of Si—OH bonds/Si—O bonds, a composition that is more appropriate for diversifying applications and targeted properties of silicon-compound-coated fine metal particles than was conventionally possible can be designed easily.

公开(公告)号：US10827747B2

公开(公告)日：2020-11-10

申请号：US15672081

申请日：2017-08-08

Applicant: Universiti Brunei Darussalam

Inventor： Toru Kitamura ,  Nur Fajrini Binti Matjalina ,  Haji Mohammad Redza Bin Haji Hussin

IPC: A01N25/34 ,  C09D127/14 ,  C09D127/16 ,  C09D127/18 ,  C09D127/04 ,  A01N59/20 ,  C09D127/22 ,  C08F2/46 ,  C08F14/18 ,  C01G49/02 ,  C01G23/047 ,  C01G19/02 ,  C01G9/02 ,  C08F14/02 ,  B22F1/00

Abstract: The present invention relates to a photocatalytic coating film composition and method for producing thereof. More specifically, it relates to an acidic anti-mould and anti-fungal photocatalytic coating film formed by the decomposition and evaporation of the volatile organic base from the photocatalytic coating composition after the application and the drying on substrate. The photocatalytic coating liquid composition consisting of a strong acidic nature of Nafion with pH