COAXIAL CABLE
    1.
    发明申请
    COAXIAL CABLE 有权
    同轴电缆

    公开(公告)号:US20090183894A1

    公开(公告)日:2009-07-23

    申请号:US12408248

    申请日:2009-03-20

    IPC分类号: H01B3/30 B05D5/12

    摘要: Certain embodiments of the present technology provide a cable comprising a conductor and a cable layer. The cable layer comprises a polypropylene material. The cable layer and/or the polypropylene material comprise a crystalline fraction crystallizing in the temperature range of 200 to 105° C. determined by stepwise isothermal segregation technique. The crystalline fraction comprises a part, wherein, during subsequent melting at a melting rate of 10° C./min, the part melts at or below 130° C. and the part represents at least 20 percent by weight of the crystalline fraction. In certain embodiments, the part melts at or below the temperature T=Tm−3° C., wherein Tm is the melting temperature of the cable layer and/or the polypropylene material, and the part represents at least 45 percent by weight of the crystalline fraction. Certain embodiments provide methods and processes for manufacturing the cable described above and herein.

    摘要翻译: 本技术的某些实施例提供了包括导体和电缆层的电缆。 电缆层包括聚丙烯材料。 电缆层和/或聚丙烯材料包括在200至105℃的温度范围内结晶的结晶部分,通过逐步等温偏析技术测定。 结晶部分包括一部分,其中在随后以10℃/分钟的熔融速率熔化时,该部分在130℃或低于130℃熔化,该部分表示至少20重量%的结晶部分。 在某些实施方案中,部件在等于或低于T = Tm-3℃的温度下熔化,其中Tm是电缆层和/或聚丙烯材料的熔融温度,并且该部分表示至少45重量% 结晶部分。 某些实施例提供了用于制造上述和本文中的电缆的方法和过程。

    Coaxial cable
    2.
    发明授权
    Coaxial cable 有权
    同轴电缆

    公开(公告)号:US08247052B2

    公开(公告)日:2012-08-21

    申请号:US12408248

    申请日:2009-03-20

    IPC分类号: B29C47/00 B29D22/00

    摘要: Certain embodiments of the present technology provide a cable comprising a conductor and a cable layer. The cable layer comprises a polypropylene material. The cable layer and/or the polypropylene material comprise a crystalline fraction crystallizing in the temperature range of 200 to 105° C. determined by stepwise isothermal segregation technique. The crystalline fraction comprises a part, wherein, during subsequent melting at a melting rate of 10° C./min, the part melts at or below 130° C. and the part represents at least 20 percent by weight of the crystalline fraction. In certain embodiments, the part melts at or below the temperature T=Tm−3° C., wherein Tm is the melting temperature of the cable layer and/or the polypropylene material, and the part represents at least 45 percent by weight of the crystalline fraction. Certain embodiments provide methods and processes for manufacturing the cable described above and herein.

    摘要翻译: 本技术的某些实施例提供了包括导体和电缆层的电缆。 电缆层包括聚丙烯材料。 电缆层和/或聚丙烯材料包括在200至105℃的温度范围内结晶的结晶部分,通过逐步等温偏析技术测定。 结晶部分包括一部分,其中在随后以10℃/分钟的熔融速率熔化时,该部分在130℃或低于130℃熔化,该部分表示至少20重量%的结晶部分。 在某些实施方案中,部件在等于或低于T = Tm-3℃的温度下熔化,其中Tm是电缆层和/或聚丙烯材料的熔融温度,并且该部分表示至少45重量% 结晶部分。 某些实施例提供了用于制造上述和本文中的电缆的方法和过程。

    CABLE LAYER ON POLYPROPYLENE BASIS WITH HIGH ELECTRICAL BREAKDOWN STRENGTH
    3.
    发明申请
    CABLE LAYER ON POLYPROPYLENE BASIS WITH HIGH ELECTRICAL BREAKDOWN STRENGTH 审中-公开
    基于高电气断裂强度的聚丙烯电缆层

    公开(公告)号:US20090149614A1

    公开(公告)日:2009-06-11

    申请号:US12351042

    申请日:2009-01-09

    IPC分类号: C08F2/00 C08F110/06

    CPC分类号: H01B3/441

    摘要: Certain embodiments of the present technology provide a cable layer comprising a polypropylene material, where the cable layer and/or the polypropylene material comprise a crystalline fraction that crystallizes in a temperature range of 200 to 105° C., determined by stepwise isothermal segregation technique. The crystalline fraction comprises a part which during subsequent melting of the crystalline fraction at a melting rate of 10° C./min, the part melts at or below 140° C. and the part represents at least 10 percent by weight of the crystalline fraction. Certain embodiments also provide a process for the preparation of a cable layer, comprising providing the polypropylene material described herein and forming the polypropylene material into a cable layer.

    摘要翻译: 本技术的某些实施方案提供包含聚丙烯材料的电缆层,其中电缆层和/或聚丙烯材料包含通过逐步等温偏析技术确定的在200至105℃的温度范围内结晶的结晶部分。 结晶部分包括在熔融速率为1​​0℃/分钟期间随后熔融结晶部分期间的部分,该部分在140℃或低于140℃熔化,该部分表示至少10重量%的结晶部分 。 某些实施方案还提供了制备电缆层的方法,其包括提供本文所述的聚丙烯材料并将聚丙烯材料形成电缆层。

    Flame retardant polymer composition with improved mechanical properties
    5.
    发明授权
    Flame retardant polymer composition with improved mechanical properties 有权
    具有改善机械性能的阻燃聚合物组合物

    公开(公告)号:US08618207B2

    公开(公告)日:2013-12-31

    申请号:US13141678

    申请日:2009-11-26

    IPC分类号: C08K3/04 C08K3/26

    摘要: A flame retardant polymer composition comprising (A) an ethylene copolymer comprising polar comonomer units, (B) a silicone-group containing compound, (C) an inorganic filler material, and (D) an ethylene homopolymer or a copolymer of ethylene with one or more other alpha-olefin comonomer units, wherein the polymer composition has a melting enthalpy of at least 78 J/g, an article, in particular a wire or cable, comprising said composition and the use of an ethylene homo- or copolymer in a flame retardant layer of a wire or cable for improving the mechanical properties of the wire or cable.

    摘要翻译: 一种阻燃聚合物组合物,其包含(A)包含极性共聚单体单元的乙烯共聚物,(B)含硅氧烷基化合物,(C)无机填料材料和(D)乙烯均聚物或乙烯与一种或多种 更多的其它α-烯烃共聚单体单元,其中聚合物组合物具有至少78J / g的熔融焓,包含所述组合物的物品,特别是电线或电缆,以及在火焰中使用乙烯均聚物或共聚物 用于改善电线或电缆的机械性能的电线或电缆的阻燃层。

    Flame retardant polymer composition comprising an ethylene copolymer with maleic anhydride units as coupling agent
    6.
    发明授权
    Flame retardant polymer composition comprising an ethylene copolymer with maleic anhydride units as coupling agent 有权
    阻燃聚合物组合物,其包含与马来酸酐单元作为偶联剂的乙烯共聚物

    公开(公告)号:US09105374B2

    公开(公告)日:2015-08-11

    申请号:US13318562

    申请日:2010-04-22

    摘要: The present invention relates to a flame retardant polymer composition comprising (A) an ethylene copolymer comprising alkyl acrylate comonomer units, (B) uncoated aluminum hydroxide as inorganic filler, and (C) an ethylene copolymer comprising maleic anhydride units in an amount of 0.6 to 5 wt. %, an article comprising such a composition, the use of such a composition for producing a layer in a wire or cable and the use of an ethylene copolymer comprising maleic anhydride units for producing a wire or cable fulfilling the requirements of class D of the FIPEC test according to prEN 50399:2007./.

    摘要翻译: 本发明涉及一种阻燃聚合物组合物,其包含(A)包含丙烯酸烷基酯共聚单体单元的乙烯共聚物,(B)未涂覆的氢氧化铝作为无机填料,和(C)含有0.6至 5重量% %,包含这种组合物的制品,使用这种组合物在线或电缆中生产层,以及使用包含马来酸酐单元的乙烯共聚物来生产满足FIPEC D类要求的电线或电缆 根据prEN 50399:2007./进行测试。

    FLAME RETARDANT POLYMER COMPOSITION WITH IMPROVED MECHANICAL PROPERTIES
    7.
    发明申请
    FLAME RETARDANT POLYMER COMPOSITION WITH IMPROVED MECHANICAL PROPERTIES 有权
    阻燃聚合物组合物具有改进的机械性能

    公开(公告)号:US20110253420A1

    公开(公告)日:2011-10-20

    申请号:US13141678

    申请日:2009-11-26

    IPC分类号: H01B7/29 C08K3/26 C08L83/04

    摘要: A flame retardant polymer composition comprising (A) an ethylene copolymer comprising polar comonomer units, (B) a silicone-group containing compound, (C) an inorganic filler material, and (D) an ethylene homopolymer or a copolymer of ethylene with one or more other alpha-olefin comonomer units, wherein the polymer composition has a melting enthalpy of at least 78 J/g, an article, in particular a wire or cable, comprising said composition and the use of an ethylene homo- or copolymer in a flame retardant layer of a wire or cable for improving the mechanical properties of the wire or cable.

    摘要翻译: 一种阻燃聚合物组合物,其包含(A)包含极性共聚单体单元的乙烯共聚物,(B)含硅氧烷基化合物,(C)无机填料材料和(D)乙烯均聚物或乙烯与一种或多种 更多的其它α-烯烃共聚单体单元,其中聚合物组合物具有至少78J / g的熔融焓,包含所述组合物的物品,特别是电线或电缆,以及在火焰中使用乙烯均聚物或共聚物 用于改善电线或电缆的机械性能的电线或电缆的阻燃层。

    Cable Comprising Bedding with Reduced Amount of Volatile Compounds
    8.
    发明申请
    Cable Comprising Bedding with Reduced Amount of Volatile Compounds 审中-公开
    电缆包含减少挥发性化合物的床上用品

    公开(公告)号:US20100300727A1

    公开(公告)日:2010-12-02

    申请号:US12678061

    申请日:2008-09-11

    CPC分类号: H01B3/441

    摘要: The present invention relates to a cable comprising one or more insulated conductors which are embedded in a bedding composition, which comprises a) a polymer resin (A) and b) an inorganic filler (B), wherein the polymer resin (A) comprises an olefin homo- and/or copolymer (A.1) which has a weight average molecular weight Mw of 10,000 g/mol or more and a molecular weight distribution MWD of 4.5 or lower and, in a second aspect, to a cable comprising one or more insulated conductors which are embedded in a bedding composition, which comprises a) a polymer resin (A) and b) an inorganic filler (B), wherein the heat release rate HRR of the composition at any time within is the period from 0 s to 200 s after ignition does not exceed a maximum of 80 kW measured with cone calorimetry according to ISO 5660-1. The bedding may also comprise a bedding layer provided between said one or more insulated conductors and an outer sheath layer, wherein the bedding layer comprises the above bedding composition.

    摘要翻译: 本发明涉及一种包含一个或多个绝缘导体的电缆,所述绝缘导体嵌入在层压组合物中,所述绝缘导体包括a)聚合物树脂(A)和b)无机填料(B),其中所述聚合物树脂(A)包含 烯属均聚物和/或共聚物(A.1),其重均分子量Mw为10,000g / mol以上,分子量分布MWD为4.5以下,在第二方面涉及包含一种或多种 更多的绝缘导体,它们嵌入在一种床垫组合物中,其包括a)聚合物树脂(A)和b)无机填料(B),其中组合物在任何时间内的放热速率HRR是0s 点火后200秒不超过根据ISO 5660-1的锥形量热法测量的最大值80 kW。 床上用品还可以包括设置在所述一个或多个绝缘导体和外护套层之间的垫层,其中所述垫层包括上述床层组合物。

    FLAME RETARDANT POLYMER COMPOSITION COMPRISING AN ETHYLENE COPOLYMER WITH MALEIC ANHYDRIDE UNITS AS COUPLING AGENT
    9.
    发明申请
    FLAME RETARDANT POLYMER COMPOSITION COMPRISING AN ETHYLENE COPOLYMER WITH MALEIC ANHYDRIDE UNITS AS COUPLING AGENT 有权
    包含作为偶联剂的马来酸酐单体的乙烯共聚物的阻燃聚合物组合物

    公开(公告)号:US20120101208A1

    公开(公告)日:2012-04-26

    申请号:US13318562

    申请日:2010-04-22

    IPC分类号: C08L23/08 C08K3/22

    摘要: The present invention relates to a flame retardant polymer composition comprising (A) an ethylene copolymer comprising alkyl acrylate comonomer units, (B) uncoated aluminum hydroxide as inorganic filler, and (C) an ethylene copolymer comprising maleic anhydride units in an amount of 0.6 to 5 wt. %, an article comprising such a composition, the use of such a composition for producing a layer in a wire or cable and the use of an ethylene copolymer comprising maleic anhydride units for producing a wire or cable fulfilling the requirements of class D of the FIPEC test according to prEN 50399:2007./.

    摘要翻译: 本发明涉及一种阻燃聚合物组合物,其包含(A)包含丙烯酸烷基酯共聚单体单元的乙烯共聚物,(B)未涂覆的氢氧化铝作为无机填料,和(C)含有0.6至 5重量% %,包含这种组合物的制品,使用这种组合物在线或电缆中生产层,以及使用包含马来酸酐单元的乙烯共聚物来生产满足FIPEC D类要求的电线或电缆 根据prEN 50399:2007./进行测试。