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公开(公告)号：US20240317974A1
公开(公告)日：2024-09-26
申请号：US18677590
申请日：2024-05-29
摘要： To provide a resin composition containing a polyethylene terephthalate resin and an inorganic filler, wherein when one cycle is defined as an operation in which, based on JIS K7121, a temperature is increased by DSC from 40° C. to 300° C. at a rate of temperature increase of 20° C./min and then the temperature is reduced to 40° C. at a rate of temperature cooling of −20° C./min, the polyethylene terephthalate resin has an absolute value of a heat of crystallization during a heating phase in a first cycle (ΔHTc1-1st) of the operation and/or an absolute value of a heat of crystallization during the heating phase in a second cycle (ΔHTc1-2nd) of less than 3 J/g, and a content of the inorganic filler in the resin composition is 40% by mass or more.
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公开(公告)号：US20240262979A1
公开(公告)日：2024-08-08
申请号：US18567857
申请日：2022-06-08
发明人： Yuma SATO , Yusuke KUBO
CPC分类号： C08K3/38 , C08J5/18 , C08K7/04 , C08L83/04 , C08K2003/385 , C08K2201/001 , C08L2203/206
摘要： A thermally conductive sheet including: a cured material of a composition including: a binder resin, an anisotropically thermally conductive filler, and an additional thermally conductive filler other than the anisotropically thermally conductive filler. The thermally conductive sheet satisfies condition 1: a tack force of the thermally conductive sheet is 80 gf or higher; and condition 2: a bleed amount of the binder resin is 0.20 g or less after the thermally conductive sheet, which has a size of 25 mm×25 mm and a thickness of 1 mm, is left standing for 48 hours at 125° C. in a state of being compressed by 40%.
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公开(公告)号：US20230365766A1
公开(公告)日：2023-11-16
申请号：US18026186
申请日：2021-08-24
发明人： Hiromichi IWAZAKI , Kentaro KIUCHI , Kenta KUROO , Hiroki KUDOH
CPC分类号： C08J5/18 , C08K3/042 , C08K7/04 , C08J2383/05 , C08K2201/001
摘要： The present invention is a thermally conductive sheet comprising: a matrix comprising an organic polymer, and a carbon fiber X, the carbon fiber X being oriented in a thickness direction of the sheet, wherein a proportion of a carbon fiber (A) having a fiber length of 100 µm or less is 40% or more and a proportion of a carbon fiber (B) having a fiber length of 200 µm or more is 3 to 13% of the carbon fiber X. According to the present invention, a thermally conductive sheet in which the thermal resistance value is effectively reduced by polishing the surface, resulting in a sheet having a low thermal resistance value can be provided.
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公开(公告)号：US11718732B2
公开(公告)日：2023-08-08
申请号：US17127149
申请日：2020-12-18
发明人： Kousuke Inada , Masagoro Okada , Akira Takarada
IPC分类号： C08K7/04 , B33Y10/00 , C08K7/10 , C08K3/34 , C08L101/00 , B29C64/153 , C08K3/24 , B33Y70/10 , B29C64/118 , C08K3/22 , C08K9/06
CPC分类号： C08K7/10 , B29C64/118 , B29C64/153 , B33Y70/10 , C08K3/24 , C08K3/34 , C08K7/04 , C08L101/00 , B33Y10/00 , C08K3/22 , C08K9/06 , C08K2003/2237 , C08K2201/004
摘要： Provided is a resin composition, a filament and resin powder for a three-dimensional printer, a shaped object, and a production method for the shaped object, all of which make it easy to produce a shaped object and can improve, in shaping using a three-dimensional printer, the resistance to delamination of the shaped object and the resistance to warpage and shrinkage of the shaped object. A resin composition contains: inorganic fibers having an average fiber length of 1 μm to 300 μm and an average aspect ratio of 3 to 200; and a thermoplastic resin and serves as a shaping material for a three-dimensional printer.
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公开(公告)号：US11703099B2
公开(公告)日：2023-07-18
申请号：US17743381
申请日：2022-05-12
发明人： Murat Bakan , Rashid Farahati , Michael Yanetta
CPC分类号： F16D69/026 , C08K5/19 , C08K7/02 , C08K7/04 , C08L61/06 , F16D13/72 , F16D13/74 , F16D2200/006 , F16D2200/0034 , F16D2200/0095
摘要： A wet friction material includes a base including a matrix of fibers and filler particles embedded in the matrix of fibers; a binder embedded in an interior of the base; and a quaternary ammonium salt containing coating on an outer surface of the base. The quaternary ammonium salt containing coating can include a quaternary ammonium salt and a solution binder.
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公开(公告)号：US20230174783A1
公开(公告)日：2023-06-08
申请号：US17995103
申请日：2021-04-01
申请人： ROCKWOOL A/S
CPC分类号： C08L97/005 , C08K7/04 , C08L2312/00
摘要： The present invention is directed to a high temperature low emitting mineral fiber product which is suitable as thermal insulation.
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7.发明授权公开(公告)号：US11613612B2
公开(公告)日：2023-03-28
申请号：US16623909
申请日：2018-06-28
申请人： NOK CORPORATION
发明人： Hideyuki Murakami , Shunsuke Abe
IPC分类号： C08J3/22 , C08J3/00 , C08L27/16 , C08L27/18 , C08L27/20 , C08K3/04 , C08K5/14 , C08K7/04 , F16J15/3284
摘要： A fluororubber composition that is a kneaded mixture of a carbon nanotube masterbatch comprising 4 to 20 parts by weight of multilayer carbon nanotubes, which are fibrous carbon nanostructures that do not contain monolayer carbon nanotubes, based on 100 parts by weight of a fluororubber polymer, and a fluororubber raw material comprising at least a fluororubber polymer and a reinforcing filler, in which the multilayer carbon nanotubes are compounded in an amount of 0.5 to 6 wt. % in the kneaded mixture. The kneading is performed using a roll or a kneader when the fluororubber composition is produced. The fluororubber composition can provide a fluororubber crosslinked molded article that exhibits abrasion resistance and blister resistance.
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公开(公告)号：US20230027108A1
公开(公告)日：2023-01-26
申请号：US17901117
申请日：2022-09-01
申请人： JOHNS MANVILLE
发明人： Mingfu Zhang , Jawed Asrar
IPC分类号： B29C70/50 , B05C9/12 , B05C9/14 , B05C11/02 , B05D1/40 , B05D3/02 , B29B11/12 , B29B11/16 , B29B13/02 , B29B13/06 , B29B15/12 , B29B15/14 , B29C70/06 , C08J5/04 , C08K7/04 , D06M15/71 , D06M15/705 , D06M15/61 , D06M15/51 , B05C9/10 , B29C48/285 , C08J5/24
摘要： A thermoplastic prepreg includes a mat, web, or fabric of fibers and hollow glass microspheres that are positioned atop the mat, web, or fabric of fibers or dispersed therein. The thermoplastic prepreg also includes a thermoplastic polymer that is fully impregnated through the mat, web, or fabric of fibers and the hollow glass microspheres so that the thermoplastic prepreg has a void content of less than 3% by volume of the thermoplastic prepreg. The thermoplastic material is polymerized monomers and oligomers in which greater than 90% by weight of the monomers or oligomers react to form the thermoplastic material.
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公开(公告)号：US11447677B2
公开(公告)日：2022-09-20
申请号：US16437411
申请日：2019-06-11
发明人： John Timmerman , Sanjay Misra
摘要： An electron package includes an interface member between an electronic component and a thermal dissipation member. The interface member is highly efficient in transmitting thermal energy and/or suppressing electromagnetic radiation, with a particle filler dispersion including a combination of substantially spherical particles and substantially platelet-shaped particles within dispersion attribute ranges.
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公开(公告)号：US11437190B2
公开(公告)日：2022-09-06
申请号：US16884575
申请日：2020-05-27
发明人： Ryo Majima , Takuya Sakamoto , Satoru Jogan
IPC分类号： C08L63/00 , H01G4/005 , H01G4/224 , H01G4/32 , H01G4/33 , H05K1/03 , C08J5/18 , C08K5/13 , C08K7/00 , C08K7/04 , C08K13/04
摘要： A film capacitor that includes a capacitor element having a metallized film including a resin film and a metal layer on a surface of the resin film; an outer case that houses the capacitor element; and a filling resin that fills a space between the capacitor element and the outer case, wherein a surface free energy of an inner surface of the outer case in contact with the filling resin is 44 mN/m or less.
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