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公开(公告)号：US11479662B2
公开(公告)日：2022-10-25
申请号：US16620002
申请日：2017-08-29
发明人： Chao He , Yabin Sun , Jeffrey M. Cogen , Timothy J. Person , Hongyu Chen
摘要： A polyethylene composition comprising (A) an ethylene-based (co) polymer, (B) a styrenic unit-containing copolymer, and (C) a polyorganosiloxane. Also a method of making the composition; a crosslinked polyethylene product made by curing the composition; manufactured articles comprising a shaped form of the inventive composition or product; and methods of using the inventive composition, product, or articles.
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2.发明授权公开(公告)号：US11434345B2
公开(公告)日：2022-09-06
申请号：US16604345
申请日：2018-02-20
发明人： Kazuhiro Oishi
摘要： Provided are a high dielectric insulating silicone rubber composition and an electric field relaxation layer. This high dielectric and insulating silicone rubber comprises: (A) 100 parts by mass of an organopolysiloxane represented by formula (1), R1nSiO(4−n)/2 (1), (in the formula, R1 represents the same or different, substituted or unsubstituted monovalent hydrocarbon groups, and n is a positive number of 1.95 to 2.04); (B) 60 to 150 parts by mass of thermal black having an average primary particle size of 150 to 500 nm; (C) 5 to 100 parts by mass of reinforcing fumed silica having a specific surface area measured by a BET adsorption method of 50 m2/g or more; and (D) 0.1 to 10 parts by mass of a curing agent. The composition is characterized in that a cured product thereof satisfies a dielectric constant of 10 or more, a volume resistivity of 1.0×1013 to 1.0×1017 Ω·cm, a loss tangent of 0.1 or less, and a dielectric breakdown strength (BDV) of 7 kV/mm or more.
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公开(公告)号：US11406972B2
公开(公告)日：2022-08-09
申请号：US15772839
申请日：2015-12-04
申请人： Intel Corporation
发明人： James M. Blackwell , David J. Michalak , Jessica M. Torres , Marie Krysak , Jeffery D. Bielefeld
摘要： Catalysts for facilitating cross-linking of liquid precursors into solid dielectric materials are disclosed. Initially, catalysts are protected, either by coordination with other compounds or by conversion to an ionic salt. Protection prevents catalysts from facilitating cross-linking unless activated. A catalyst is activated upon receiving an excitation, e.g. thermal excitation by heating. Upon receiving an excitation, protection of a catalyst dissociates, decomposes, becomes neutralized, or is otherwise transformed to allow the catalyst to facilitate cross-linking of the precursors into solid dielectric materials. Methods for fabricating dielectric materials using such protected catalysts as well as devices comprising the resulting materials are also described. Dielectric materials comprising cross-linked cyclic carbosilane units having a ring structure including C and Si may be formed in this manner. Protected catalysts disclosed herein allow careful control of precursor cross-linking, resulting in higher quality dielectric materials that may be formed by coating techniques.
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公开(公告)号：US11377529B2
公开(公告)日：2022-07-05
申请号：US16672915
申请日：2019-11-04
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Joe Ikeda
摘要： The present invention is a composite stretchable film including: a surface film which is a cured product of a polyurethane 1 containing a copolymer of one or more of units “a1” to “a4” and silicone-pendant type urethane units “b1” and/or “b2” represented by the following general formula (1); and an inner film which is a cured product of a polyurethane 2 containing a unit “c” having polyether and urethane bonds represented by the following general formula (2), on which the surface film is laminated. The present invention provides a stretchable film that has excellent stretchability and strength, with the film surface having excellent water repellency, and a method for forming the same.
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公开(公告)号：US20220181043A1
公开(公告)日：2022-06-09
申请号：US17680720
申请日：2022-02-25
发明人： Ayumi YAMAMOTO , Keisuke IKEDA , Keiichi TOMIZAWA
摘要： An insulated wire, including: a conductor and an insulating film covering the conductor; in which at least one insulating layer constituting the insulating film contains: a thermosetting resin A, and a resin B that is ranked lower than the thermosetting resin A in a tribo-electric series.
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公开(公告)号：US11355264B2
公开(公告)日：2022-06-07
申请号：US17217530
申请日：2021-03-30
发明人： Philip Sasse , Terry Chambers , Randy D. Kummer , John Armstrong , David Reece , Hai Lam
IPC分类号： H01B7/18 , H01B13/24 , H01B3/22 , H01B3/46 , H01B3/44 , H01B13/14 , C08L77/00 , C08K5/54 , C08K5/20 , H01B7/02 , H01B7/00 , H01B7/29 , H02G3/04 , C08G77/04
摘要： Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.
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公开(公告)号：US11355261B2
公开(公告)日：2022-06-07
申请号：US16466747
申请日：2017-12-14
摘要： A rubberless, strippable, semiconducting composition that includes an ethylene-(carboxylic ester) copolymer having a low comonomeric unit content, carbon black, and a strippability additive combination comprising an amide wax and a silicone oil. Also provided are a cured product made from the composition, methods of making and using same, and articles containing same.
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公开(公告)号：US11149150B2
公开(公告)日：2021-10-19
申请号：US16171990
申请日：2018-10-26
IPC分类号： C09D5/00 , H05K3/28 , C09D7/20 , C09D1/00 , C09D183/04 , C08K3/04 , C08G77/00 , C08K3/22 , C08K3/36 , H01B3/46 , C08L83/04 , C09D7/00 , C08L27/12 , C08L23/00
摘要： A composition for forming a protective coating on an electronic device that is in the form of a non-Newtonian fluid that exhibits both viscous and elastic properties, and that forms at least one coating that is hydrophobic, oleophobic, or oleophilic is disclosed. The viscous and elastic properties associated with the non-Newtonian fluid allows the composition to redistribute after being applied as a coating an electronic device. Methods for protecting an electronic device from liquid contaminants by applying the disclosed composition and electronic devices comprising the composition are also disclosed. An electronic device, such as a printed circuit board, having a film made of the composition is also disclosed.
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公开(公告)号：US10954410B2
公开(公告)日：2021-03-23
申请号：US16634739
申请日：2018-07-31
IPC分类号： H01B3/00 , C09D151/06 , C08F255/02 , H01B3/44 , H01B3/46 , H01B7/02 , H01B13/14 , B29C48/06 , B29K96/02 , B29L31/34 , C08K3/36 , C08K5/134 , C08K5/25 , C08K5/5419 , C08K3/22 , C08K3/26
摘要： An insulation or jacket layer for a coated conductor is composed of (A) a crosslinked silane-functionalized polyolefin, (B) a filler, (C) a reactive branched polysiloxane, and (D) from 0.00 wt % to 20 wt % of a silanol condensation catalyst.
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公开(公告)号：US20210079258A1
公开(公告)日：2021-03-18
申请号：US16903637
申请日：2020-06-17
申请人： Hitachi Metals, Ltd.
摘要： A cable includes a sheath, and a coating film covering a circumference of the sheath, the coating film adhering to the sheath. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10−3 MPa to 4×10−3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
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