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公开(公告)号:US20240059867A1
公开(公告)日:2024-02-22
申请号:US17886503
申请日:2022-08-12
申请人: Carl Freudenberg KG
发明人: Marco Sutter , Bjoern Hellbach , Kira Truxius , Christoph L. Klingshirn , Richard Zuber , Thomas Kramer , Raymond Lee Szparagowski , Michael Blake
CPC分类号: C08K5/18 , B33Y40/10 , B29C64/314 , B29C45/0001 , B29C48/022 , B29C43/003 , B29K2061/00
摘要: A device for storage, generation, transmission, distribution and/or other use of electrical energy, comprising a flame retardant molded article, comprising a polymer matrix containing a crosslinked aliphatic polyketone (PK) in combination with at least one flame retardant and to a method for improving the flame retardant properties of molded articles for electrical devices. In addition electric vehicles, battery energy storage systems, power tools and devices for power generation and to parts therof, comprising a flame retardant molded article, comprising a polymer matrix containing a crosslinked aliphatic polyketone (PK) in combination with at least one flame retardant.
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公开(公告)号:US20170298568A1
公开(公告)日:2017-10-19
申请号:US15508498
申请日:2015-09-01
申请人: Carl Freudenberg KG
发明人: Dominic Kramer , Ulrich Schneider , Gerald Jarre , Matthias Schuster , Nermina Zaplatilek , Marco Sutter , Iain Smith
IPC分类号: D06M15/263 , D06M10/00 , D06M14/26 , H01B7/288
摘要: A textile fabric for preventing the penetration and water spreading in cables, having at least one layer, which is at least partially covered by an absorbent material and has pores, which pores can be at least partially closed under the effect of liquid due to absorbent material swelling, the absorbent material being bonded to the textile layer, at least in some areas, has a DIN ISO 9073-3 tensile strength in machine direction of >50 N/5 cm, and obtainable by a method involving: treating a layer containing pores with a mixture containing a polymerizable monomer or oligomer and a cross-linking agent and, as absorbent material precursor, a wetting agent and initiator, and polymerization of the monomer or oligomer under formation of a bonded connection between the absorbent material and the layer. The textile fabric can have a DIN EN ISO 9237 air permeability in dry state of greater than 200 dm3/(m2s).
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公开(公告)号:US12030990B2
公开(公告)日:2024-07-09
申请号:US17283960
申请日:2019-10-02
申请人: Carl Freudenberg KG
发明人: Bjoern Hellbach , Marco Sutter , Roland Fietz , Thomas Schauber
CPC分类号: C08G67/02 , C08L23/06 , C08L2207/068
摘要: An aliphatic polyketone compound including 85.0 to 99.5 wt % aliphatic polyketone and 0.5 to 15.0 wt % ultra-high molecular weight polyethylene. An aliphatic polyketone compound described where the ultra-high molecular weight polyethylene is 2.0 to 8.0 wt %. An aliphatic polyketone compound where the ultra-high molecular weight polyethylene has a molecular weight greater than 1.0 million g/mol.
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公开(公告)号:US20220056186A1
公开(公告)日:2022-02-24
申请号:US17312953
申请日:2019-12-06
申请人: Carl Freudenberg KG
IPC分类号: C08F290/06 , H01M50/42 , H01M50/44 , H01M8/0239 , C25B13/08 , H01M50/489 , H01M50/403 , H01G11/52 , H01G11/84
摘要: A separator for at least one of electrochemical energy accumulators or converters includes: a porous substrate with a comb polymer, the comb polymer containing a polymer main chain along several lateral chains that are covalently bonded to the polymer main chain. At least one of the lateral chains has at least one Lewis-acid or Lewis-base functionality.
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公开(公告)号:US20230116174A1
公开(公告)日:2023-04-13
申请号:US17907976
申请日:2021-03-04
申请人: Carl Freudenberg KG
摘要: 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.
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公开(公告)号:US20210395453A1
公开(公告)日:2021-12-23
申请号:US17283960
申请日:2019-10-02
申请人: Carl Freudenberg KG
发明人: Bjoern Hellbach , Marco Sutter , Roland Fietz , Thomas Schauber
摘要: An aliphatic polyketone compound including 85.0 to 99.5 wt % aliphatic polyketone and 0.5 to 15.0 wt % ultra-high molecular weight polyethylene. An aliphatic polyketone compound described where the ultra-high molecular weight polyethylene is 2.0 to 8.0 wt %. An aliphatic polyketone compound where the ultra-high molecular weight polyethylene has a molecular weight greater than 1.0 million g/mol.
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公开(公告)号:US20210289675A1
公开(公告)日:2021-09-16
申请号:US17255443
申请日:2019-06-27
申请人: Carl Freudenberg KG
发明人: Volker Schroiff , Marco Sutter , Matthias Hauer , Ivan Schmalzel , Rand al-Qaysi , Bjoern Hellbach
摘要: A composition for shielding against electromagnetic radiation includes: a) at least one conductive filler; and b) a polymer matrix including at least one polyurethane containing urea group. The at least one polyurethane containing urea group has a degree of branching from 0 to 20%. In an embodiment, the polymer matrix comprises at least one non-conductive matrix polymer which is different from the at least one polyurethane containing urea group.
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公开(公告)号:US10689798B2
公开(公告)日:2020-06-23
申请号:US15508498
申请日:2015-09-01
申请人: Carl Freudenberg KG
发明人: Dominic Kramer , Ulrich Schneider , Gerald Jarre , Matthias Schuster , Nermina Zaplatilek , Marco Sutter , Iain Smith
摘要: A textile fabric for preventing the penetration and water spreading in cables, having at least one layer, which is at least partially covered by an absorbent material and has pores, which pores can be at least partially closed under the effect of liquid due to absorbent material swelling, the absorbent material being bonded to the textile layer, at least in some areas, has a DIN ISO 9073-3 tensile strength in machine direction of >50 N/5 cm, and obtainable by a method involving: treating a layer containing pores with a mixture containing a polymerizable monomer or oligomer and a cross-linking agent and, as absorbent material precursor, a wetting agent and initiator, and polymerization of the monomer or oligomer under formation of a bonded connection between the absorbent material and the layer. The textile fabric can have a DIN EN ISO 9237 air permeability in dry state of greater than 200 dm3/(m2s).
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公开(公告)号:US11776707B2
公开(公告)日:2023-10-03
申请号:US17907976
申请日:2021-03-04
申请人: Carl Freudenberg KG
CPC分类号: H01B1/20 , C08J3/215 , C08K13/04 , C08J2375/04 , C08K3/041 , C08K7/18 , C08K2201/001 , C08K2201/003 , C08K2201/005 , C08K2201/011 , C08K2201/014 , C08K2201/016
摘要: 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.
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公开(公告)号:US20220362976A1
公开(公告)日:2022-11-17
申请号:US17623267
申请日:2020-06-29
申请人: CARL FREUDENBERG KG
发明人: Volker Schroiff , Marco Sutter , Matthias Hauer , Eduard Grune
IPC分类号: B29C45/16 , C08F297/04 , C08K13/04 , C08L53/02 , C09D153/02 , C09D5/24 , C09D7/40 , C09D7/61 , H05K9/00 , B29C45/00
摘要: A method produces a substrate shielded from electromagnetic radiation. The method includes i) providing a first polymer material (a) or a precursor thereof containing at least one conductive filler and at least a second polymer material (b) or precursor thereof; ii) obtaining a substrate by subjecting the first polymer material (a) or the precursor thereof and the second polymer material (b) or the precursor thereof to shaping with material bonding of the first polymer material (a) and the second polymer material (b), and polymerizing, if present, the precursors; and iii) at least partially surrounding an electronic component with the substrate obtained in step ii). A polymer component of the first polymer material (a) includes a thermoplastic elastomer or at least one thermoplastic elastomer, selected from the group consisting of, e.g., thermoplastic polyamide elastomers, thermoplastic copolyester elastomers, thermoplastic olefin-based elastomers, thermoplastic styrene block copolymers, polyether block amides, and mixtures thereof.
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