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1.发明申请公开(公告)号：US20160372269A1
公开(公告)日：2016-12-22
申请号：US15251214
申请日：2016-08-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Tao Cheng , Qilin Chen , Zhou Jin
CPC classification number: H01G9/07 , C08K3/24 , C08K7/08 , C08K7/14 , H01G4/203 , H01G9/042 , H01G9/055 , H01G9/15 , H05K1/0366 , H05K2201/0293
Abstract: The present invention provides a resin composition comprising: 1 to 20 parts by weight of a reinforcing fiber; 0.2 to 5 parts by weight of an anti-settling agent; 20 to 40 parts by weight of an epoxy resin; 0.1 to 3 parts by weight of a curing agent; and 50 to 75 parts by weight of a high dielectric constant filler. The present invention further provides a dielectric layer produced from the resin composition and a capacitor comprising the dielectric layer. In the dielectric layer made from the resin composition provided by the present invention, the fibers can be evenly dispersed and can enhance the mechanical strength of the resin composition, and cooperate with the epoxy resin to bring excellent toughness. Therefore, the mechanical strength of the produced dielectric layer can be remarkably improved, and its fragility can be effectively overcome when the dielectric layer is used in the PCB double-side etching process.
Abstract translation: 本发明提供一种树脂组合物，其包含：1〜20重量份的增强纤维; 0.2〜5重量份的防沉降剂; 20〜40重量份的环氧树脂; 0.1〜3重量份的固化剂; 和50至75重量份的高介电常数填料。 本发明还提供由该树脂组合物制成的电介质层和包含电介质层的电容器。 在由本发明提供的树脂组合物制成的电介质层中，纤维可以均匀分散并且可以提高树脂组合物的机械强度，并与环氧树脂配合以提供优异的韧性。 因此，在PCB双面蚀刻工艺中使用电介质层时，可以显着提高所制造的电介质层的机械强度，并且可以有效克服其脆性。
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公开(公告)号：US10259910B2
公开(公告)日：2019-04-16
申请号：US15542102
申请日：2015-01-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , Yaming Wang
Inventor： Yaming Wang , Wenyan Li , Quancai Miao , Zhou Jin , Hong Lu
IPC: C08L15/02 , C08G77/16 , C09J121/00 , C08L83/04 , C08G77/18 , C08K5/00 , C08L9/00 , C08L15/00 , C08L83/00 , C08K3/013 , C08J5/18 , C08K3/04 , C08K3/08 , C08K3/22 , C08K3/26 , C08K3/36 , C08K5/01 , C08K5/5415 , C08L9/06 , C08L23/12
Abstract: Disclosed is a moisture curable composition comprising a reactive or curable silicone; a crosslinker; an unreactive silicone; and at least of an initial strength-imparting agent and a plasticizer. The composition can have superior waterproofing property and weatherproofing property and allows easy installation on a substrate and easy peeling from the substrate.
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公开(公告)号：US09779880B2
公开(公告)日：2017-10-03
申请号：US15251214
申请日：2016-08-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Tao Cheng , Qilin Chen , Zhou Jin
IPC: B32B15/092 , B32B27/20 , B32B27/38 , H01G4/20 , C08L63/00 , C09D163/00 , H01G9/07 , H05K1/03 , C08K3/24 , C08K7/08 , C08K7/14 , H01G9/042 , H01G9/055 , H01G9/15
CPC classification number: H01G9/07 , C08K3/24 , C08K7/08 , C08K7/14 , H01G4/203 , H01G9/042 , H01G9/055 , H01G9/15 , H05K1/0366 , H05K2201/0293
Abstract: The present invention provides a resin composition comprising: 1 to 20 parts by weight of a reinforcing fiber; 0.2 to 5 parts by weight of an anti-settling agent; 20 to 40 parts by weight of an epoxy resin; 0.1 to 3 parts by weight of a curing agent; and 50 to 75 parts by weight of a high dielectric constant filler. The present invention further provides a dielectric layer produced from the resin composition and a capacitor comprising the dielectric layer. In the dielectric layer made from the resin composition provided by the present invention, the fibers can be evenly dispersed and can enhance the mechanical strength of the resin composition, and cooperate with the epoxy resin to bring excellent toughness. Therefore, the mechanical strength of the produced dielectric layer can be remarkably improved, and its fragility can be effectively overcome when the dielectric layer is used in the PCB double-side etching process.
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公开(公告)号：US09809708B2
公开(公告)日：2017-11-07
申请号：US15303885
申请日：2014-04-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yaming Wang , Wei Zhou , Wei Cui , Qing Wu , Zhou Jin , Zheng Guan
CPC classification number: C08L83/04 , C08G77/16 , C08K3/04 , C08K3/2279 , C08K3/36 , C08K5/0066 , C08K5/06 , C08K2003/265 , C08L7/00 , C08L9/00 , C08L9/02 , C08L11/00 , C08L23/22 , C08L27/12 , C08L2201/08
Abstract: This invention provides a curable composition, which comprises a RTV silicone and an uncrosslinked or partially crosslinked rubber and/or elastomer providing initial strength to the composition, wherein the ratio of the silicone to the rubber and/or elastomer ranges from 1:2 to 15:1 by weight. The curable composition has improved handling and application properties in addition to good thermal conductive performance, UV and thermal aging performance, electrical insulation performance, and adhesive performance.
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公开(公告)号：US20250091320A1
公开(公告)日：2025-03-20
申请号：US18966985
申请日：2024-12-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew H. Frey , Jacob P. Podkaminer , Ashley J. Smith , Stephen A. Johnson , Christoph Kuesters , Zhou Jin , Yunshu Zhang , Matthew T. Johnson , Luis E. Sotelo Martin , William T. Fay , Jason C. Anderson , Joseph J. Benson
Abstract: Articles are described comprising a first substrate and a second substrate. At least one adhesive layer is disposed between the first and second substrates. The article further comprises a multilayer film within at least a portion of the adhesive layer(s). Also described is a method of disassembly comprising providing an adhesively bonded article as described herein; and separating the first substrate from the second substrate by delaminating the (e.g. multilayer) film. In other embodiments, adhesive articles (e.g. tape) are described comprising a (e.g. multilayer) film and methods of making adhesively bonded articles that comprise a (e.g. multilayer) film. Also described are methods of reworking, repairing, repurposing, or recycling an article, and articles.
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Patent Agency Ranking
公开(公告)号：US20240413437A1
公开(公告)日：2024-12-12
申请号：US18702465
申请日：2021-10-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yunshu Zhang , Zhou Jin , Xuetao Yu , Shuang Wu
IPC: H01M50/124 , B60L50/64 , H01M10/42 , H01M10/613 , H01M10/625 , H01M10/653 , H01M10/6554 , H01M50/121
Abstract: The present invention provides a packaging sheet for a power battery of a new energy vehicle, a power battery assembly of a new energy vehicle, and a method for disassembling the power battery assembly of a new energy vehicle. The packaging sheet comprises a functional layer, the functional layer comprises a thermoplastic polymer, and the thermoplastic polymer has a glass transition temperature in a range of 40° C. to 67° C. and a number-average molecular weight in a range of 10000 to 23000. According to the present invention, the packaging sheet for packaging a power battery of a new energy vehicle is simple in structure and easy to disassemble, and the obtained power battery assembly of a new energy vehicle is simple in structure, light in weight and high in battery volume ratio, and in particular, can be disassembled through a very simple process, thereby greatly improving the efficiency of updating and repairing new energy vehicle power batteries for electric vehicles.
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公开(公告)号：US20210102053A1
公开(公告)日：2021-04-08
申请号：US16605047
申请日：2017-04-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yaming Wang , Wei Zhou , Wenyan Li , Jingqiang Hou , Zhou Jin , Zheng Guan
Abstract: The present disclosure provides an elastomer composition, comprising, based on the total weight 100 wt. % of the elastomer composition: 1-50 wt. % of a modified ethylene propylene copolymer; 5-60 wt. % of a first silicone resin, the first silicone resin comprising at least one selected from the group consisting of the following: a hydroxyl-terminated silicone resin and an alkoxy-terminated silicone resin; 0.1-15 wt. % of a first crosslinking agent; 0.1-15 wt. % of a catalyst; and 10-85 wt. % of a filler. The elastomer composition provided by the present disclosure at least can be co-crosslinked in low temperature (approximately −20° C. to 60° C.) conditions. An elastomer prepared from the elastomer composition provided by the present disclosure has good mechanical properties and electrical insulation properties.
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公开(公告)号：US20200348187A1
公开(公告)日：2020-11-05
申请号：US16760112
申请日：2017-11-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Cheng Li , Guang Ming Gong , Ying Shi , Zhou Jin , Zheng Guan
IPC: G01K11/06
Abstract: Disclosed is a temperature-indicating composite material product and a manufacturing method and application thereof, the temperature-indicating composite material product comprising: a porous film (1), opaque to at least a portion of visible light or opaque to at least a portion of visible light and at least a portion of ultraviolet light; and a colored composite material layer (2) located at the lower surface of the porous film (1), wherein the colored composite material layer (2) comprises a macro-molecular connecting material, a crystalline material and a colorant. Preferably, the macro-molecular connecting material is a crosslinked pressure-sensitive adhesive material, wherein the crystalline material and the colorant are dispersed in the macro-molecular connecting material, and the macro-molecular connecting material is an amorphous material or has a melting point higher than that of the crystalline material. When heated and melted, the crystalline material may migrate into the porous film (1) and fill pores therein, making the porous film (1) transparent to visible light.
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9.发明申请公开(公告)号：US20200299553A1
公开(公告)日：2020-09-24
申请号：US16061614
申请日：2015-12-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Wei Cui , Hongbo Liu , Weigang Lin , Long Yin , Qing Wu , Zhou Jin
IPC: C09J133/06 , C09J183/06
Abstract: UV curable adhesive compositions are provided that include 1) a UV curable poly(meth)acrylate copolymer containing monomeric units having an epoxy group wherein the poly(meth)acrylate copolymer has a glass transition temperature between −30° C. and −10° C., 2) a silsesquioxane polymer having epoxy-containing groups, and 3) a photocatalyst. UV cured adhesive compositions and adhesive tapes containing the cured adhesive compositions are also provided. The cured adhesive compositions are pressure sensitive adhesives.
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公开(公告)号：US20170029623A1
公开(公告)日：2017-02-02
申请号：US15303885
申请日：2014-04-15
Applicant: 3M Innovative Properties Company
Inventor： Yaming Wang , Wei Zhou , Wei Cui , Qing Wu , Zhou Jin , Zheng Guan
CPC classification number: C08L83/04 , C08G77/16 , C08K3/04 , C08K3/2279 , C08K3/36 , C08K5/0066 , C08K5/06 , C08K2003/265 , C08L7/00 , C08L9/00 , C08L9/02 , C08L11/00 , C08L23/22 , C08L27/12 , C08L2201/08
Abstract: This invention provides a curable composition, which comprises a RTV silicone and an uncrosslinked or partially crosslinked rubber and/or elastomer providing initial strength to the composition, wherein the ratio of the silicone to the rubber and/or elastomer ranges from 1:2 to 15:1 by weight. The curable composition has improved handling and application properties in addition to good thermal conductive performance, UV and thermal aging performance, electrical insulation performance, and adhesive performance.
Abstract translation: 本发明提供一种可固化组合物，其包含RTV硅氧烷和未交联或部分交联的橡胶和/或弹性体，为组合物提供初始强度，其中硅酮与橡胶和/或弹性体的比例为1:2至15 ：1重量份。 除了良好的导热性能，UV和热老化性能，电绝缘性能和粘合性能之外，可固化组合物具有改进的处理和应用性能。
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