公开(公告)号：US20230374363A1

公开(公告)日：2023-11-23

申请号：US18030210

申请日：2021-10-05

Applicant: Denka Company Limited

Inventor： Kazuyuki IGARASHI ,  Masao ONOZUKA

IPC: C09K5/14 ,  C08L83/04 ,  C08L83/10 ,  C08K3/22 ,  C08K3/38 ,  C08K3/28 ,  H05K7/20

CPC classification number: C09K5/14 ,  C08L83/04 ,  C08L83/10 ,  C08K3/22 ,  C08K3/38 ,  C08K3/28 ,  H05K7/2039 ,  C08L2207/32 ,  C08L2205/025 ,  C08L2205/03 ,  C08K2201/001 ,  C08K2201/014 ,  C08K2003/2227 ,  C08K2003/385 ,  C08K2003/282 ,  C08K2003/222

Abstract: The thermally conductive resin composition containing: 5 to 95 parts by weight of a copolymer (a) having a (meth)acrylic monomer unit A having an anionic group, a (meth)acrylic monomer unit B having a cationic group, and a silicone (meth)acrylic monomer unit C; 95 to 5 parts by weight of a silicone resin (b); and 500 to 3000 parts by weight of a thermally conductive filler (c) having a thermal conductivity of 10 W/mK or more, wherein a total content of the copolymer (a) and the silicone resin (b) is 100 parts by weight.

公开(公告)号：US20230365006A1

公开(公告)日：2023-11-16

申请号：US18245162

申请日：2022-01-12

Applicant: SKC CO., LTD.

Inventor： Nah Young KIM ,  Seunghwan LEE ,  Jong Hak CHOI ,  Tae Kyoung KIM

IPC: B60L53/122 ,  H02J50/12 ,  C08K3/22 ,  C08L77/00 ,  C08K5/541 ,  C08K3/32

CPC classification number: B60L53/122 ,  H02J50/12 ,  C08K3/22 ,  C08L77/00 ,  C08K5/541 ,  C08K3/32 ,  C08K2003/2268 ,  C08K2201/003 ,  C08K2201/01 ,  C08K2003/329 ,  C08K2201/014

Abstract: A wireless charging apparatus according to an embodiment includes a magnetic unit with a low strain rate (thermal strain) at 180° C., wherein a position change (ΔDR1) at 180° C. is 0.07 or less, to thereby provide the magnetic unit with improved heat resistance and magnetic properties and prevent deformation and damage of the magnetic unit during wireless charging, and further improve the high temperature stability and charging efficiency. Therefore, the wireless charging apparatus can be efficiently used in personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as transportation means such as electric vehicles requiring large-capacity power transmission between a transmitter and a receiver.

公开(公告)号：US20230331978A1

公开(公告)日：2023-10-19

申请号：US18338790

申请日：2023-06-21

Applicant: Polyplastics Co., Ltd.

Inventor： Yuhei HOSOI ,  Akihiro TAMAOKA ,  Hiroki ARAI ,  Tomohiro MONMA

IPC: C08L59/04 ,  C08L71/02 ,  C08K3/22 ,  C08K5/3472 ,  C08K5/20 ,  C08K5/13 ,  C08K5/17

CPC classification number: C08L59/04 ,  C08K3/22 ,  C08K5/13 ,  C08K5/17 ,  C08K5/20 ,  C08K5/3472 ,  C08L71/02 ,  C08K2003/222 ,  C08K2003/2296 ,  C08K2201/006 ,  C08K2201/014

Abstract: A polyacetal resin composition that allows molded articles to be inhibited from being deteriorated by contact with acidic detergents, and in which the portions that have contacted the detergents are inhibited from being deteriorated by light. The polyacetal resin composition includes 100 parts by mass of a polyacetal polymer, 0.1-2.0 parts by mass of a hindered-phenol-based antioxidant, 2.0-20 parts, excluding 2.0 parts, by mass of at least one of magnesium oxide and zinc oxide,0.5-3.0 parts by mass of a polyalkylene glycol, 0.2-1.5 parts by mass of a hindered amine compound, and 0.2-1.5 parts by mass of an ultraviolet absorber.

公开(公告)号：US20230331960A1

公开(公告)日：2023-10-19

申请号：US18340368

申请日：2023-06-23

Applicant: FUJIFILM Corporation

Inventor： Tatsuo ISHIKAWA ,  Tetsushi Miyata

IPC: C08K7/18 ,  C08L63/00 ,  C08K5/3492 ,  C08K5/3445 ,  H01F1/14

CPC classification number: C08K7/18 ,  C08L63/00 ,  C08K5/3492 ,  C08K5/3445 ,  H01F1/14 ,  C08K2201/005 ,  C08K2201/003 ,  C08K2201/014 ,  C08L2203/20

Abstract: An object of the present invention is to provide a composition that is capable of forming a magnetic particle-containing cured substance having a high magnetic permeability and a low magnetic loss, and has excellent embedding suitability. Another object of the present invention is to provide a magnetic particle-containing cured substance and an electronic component.
The composition according to an embodiment of the present invention is a composition containing magnetic particles that has an Fe atom content of 70% by mass or more and an epoxy resin, in which the magnetic particles have a peak top in a range of 10 to 30 μm in a particle size distribution curve showing a volume-based frequency distribution, and a content of the magnetic particles is 70% to 90% by mass with respect to a total solid content in the composition.

公开(公告)号：US20230323076A1

公开(公告)日：2023-10-12

申请号：US17716546

申请日：2022-04-08

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Songtao Wu ,  Debasish Banerjee ,  Charles Alexander Roberts ,  Taizo Masuda ,  Yuki Kudo

IPC: C08K3/08 ,  C08L83/04

CPC classification number: C08K3/08 ,  C08L83/04 ,  C08K2201/005 ,  C08K2201/014 ,  C08K2003/0862 ,  C08K2201/001

Abstract: A composite material includes a polymer matrix and a quantity of electrically conductive microparticles dispersed within the polymer matrix in an amount and distribution structured so that the composite material exhibits an increase in thermal emissivity of at least about 8% with increasing temperature of the composite material, for temperatures over a range of 23° C.-60° C. inclusive. The composite material may be used as (or as part of) a passive variable radiator for cooling an object in thermal communication with the composite material.

公开(公告)号：US20230323038A1

公开(公告)日：2023-10-12

申请号：US18040828

申请日：2021-08-11

Applicant: Soudal N.V.

Inventor： Peter Geboes ,  Dominique Wouters ,  Evelien de Backer

IPC: C08K5/5419 ,  C08G77/08 ,  C08G77/388 ,  C08G77/16 ,  C08K5/5465

CPC classification number: C08G77/16 ,  C08G77/08 ,  C08G77/388 ,  C08K5/5419 ,  C08K5/5465 ,  C08G2170/00 ,  C08G2190/00 ,  C08K2201/014

Abstract: The present invention relates to a silicone formulation comprising an oxime silane crosslinker comprising 2-heptanoneoxime which exhibits significantly improved early cracking behaviour and/or skin formation time compared to silicone formulations employing conventional oxime silane crosslinkers, the corresponding cured silicone formulation, uses of the cured silicone formulation and uses of such oxime crosslinkers in the area of silicone formulations.

公开(公告)号：US11780987B2

公开(公告)日：2023-10-10

申请号：US15573604

申请日：2016-05-17

Applicant: KIMOTO CO., LTD.

Inventor： Tsuyoshi Nagahama

IPC: C08K3/04 ,  B32B27/20 ,  G02B5/00 ,  C08L101/00 ,  G02B27/00

CPC classification number: C08K3/04 ,  B32B27/20 ,  C08L101/00 ,  G02B5/003 ,  G02B27/0018 ,  B32B2264/10 ,  B32B2307/41 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/014 ,  C08K3/04 ,  C08L75/04

Abstract: Provided are a light-blocking member, a black resin composition, and a black resin molded article in which the optical density per predetermined thickness is increased. In a light-blocking member (1) comprising a substrate (2) and a light-blocking membrane (3) provided on at least one surface of this substrate (2), the light-blocking membrane (3) containing a binder resin (31), a first black pigment (32) having an average particle diameter D50 of 0.4 to 2.5 μm, and a second black pigment (33) having an average particle diameter D50 smaller than this is employed. The average particle diameter D50 of the second black pigment (33) is preferably 0.01 to 0.3 μm. The optical density of the light-blocking membrane (3) is preferably 0.54 to 2.00 (μm−1) in terms of thickness.

公开(公告)号：US11776707B2

公开(公告)日：2023-10-03

申请号：US17907976

申请日：2021-03-04

Applicant: Carl Freudenberg KG

Inventor： Stanislaus Schmidt ,  Benno Schmied ,  Ivan Schmalzel ,  Marco Sutter

IPC: H01B1/20 ,  C08K13/00 ,  C08J3/215 ,  C08K13/04 ,  C08K3/04 ,  C08K7/18

CPC classification number: H01B1/20 ,  C08J3/215 ,  C08K13/04 ,  C08J2375/04 ,  C08K3/041 ,  C08K7/18 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/011 ,  C08K2201/014 ,  C08K2201/016

Abstract: An electrically conductive paste includes: an elastic binder; and a conductive filler. The conductive filler includes: at least one spherical conductive filler, at least one plate-like conductive filler, and at least one rod-like conductive filler. In an embodiment, the spherical filler has a mean particle diameter, measured in accordance with ISO 21501-2:2019-11 of at most 200 μm.

公开(公告)号：US20230287205A1

公开(公告)日：2023-09-14

申请号：US18181675

申请日：2023-03-10

Applicant: The Procter & Gamble Company

Inventor： Mark William Hamersky ,  Jennifer Elaine Hilvert ,  Min Mao ,  Dinah Achola Nyangiro

IPC: C08L29/04 ,  C08K5/1545 ,  C08K5/16

CPC classification number: C08L29/04 ,  C08K5/1545 ,  C08K5/16 ,  C08K2201/014

Abstract: A dissolvable solid structure with a first layer and a second layer. The first layer includes from about 20% to about 100%, by weight of the first layer, of a first water-soluble polymer. The second layer includes from about 1% to about 50%, by weight of the second layer, of a second water-soluble polymer, a high melting point fatty material having an average carbon chain length C12-C22 and a melting point above 25° C., and a cationic surfactant. The dissolvable solid structure can provide improved flexibility and solubility in a composition, such as water, while having a sufficient structural integrity during manufacturing.

公开(公告)号：US20230282986A1

公开(公告)日：2023-09-07

申请号：US18137427

申请日：2023-04-20

Applicant: Alexander Socransky

Inventor： Alexander Socransky

IPC: H01Q15/14 ,  B29B7/90 ,  B29D11/00 ,  H01Q15/16 ,  C08K3/04 ,  C08K7/06 ,  C08J3/20 ,  B29C41/00 ,  B29C41/08 ,  B29C41/12

CPC classification number: H01Q15/141 ,  B29B7/90 ,  B29D11/0074 ,  H01Q15/16 ,  C08K3/041 ,  C08K7/06 ,  C08K3/04 ,  C08J3/203 ,  C08K3/046 ,  B29C41/003 ,  B29C41/08 ,  B29C41/12 ,  C08K2201/014 ,  B29K2105/167

Abstract: The present invention is directed to the production of shipping containers, computer server farm containers, and other forms of physical storage containers from a carbon nanotube-based fiber material with the potential application of other, non-carbon, nano-based materials containing various structures. Current materials used for shipping containers, computer server farm containers, and other forms of physical storage containers are heavier than the present invention and lack the ability to withstand high-intensity shock vibrations and other disturbances and are vulnerable to radiofrequency (“RF”) radiation. Instead of using metal, which is the currently preferred material used in the development of shipping containers, computer server farm containers, and other forms of physical storage containers, the present invention provides the use of a carbon nanotube-based material.