Low Voltage Power Cable With Insulation Layer Comprising Polyolefin Having Polar Groups, Hydrolysable Silane Groups and Which Includes Silanol Condensation
    3.
    发明申请
    Low Voltage Power Cable With Insulation Layer Comprising Polyolefin Having Polar Groups, Hydrolysable Silane Groups and Which Includes Silanol Condensation 有权
    具有绝缘层的低压电力电缆,包括具有极性基团的聚烯烃,可水解的硅烷基团,其包括硅烷醇缩合

    公开(公告)号:US20080093103A1

    公开(公告)日:2008-04-24

    申请号:US10576654

    申请日:2004-10-22

    IPC分类号: H01B3/44 B28B3/20

    CPC分类号: H01B3/447 H01B3/441

    摘要: The present invention relates to a low voltage power cable comprising an insulation layer with a density below 1100 kg/m3 which comprises a polyolefin comprising 0.02 to 4 mol % of a compound having polar groups and further comprises a compound having hydrolysable silane groups and include 0.0001 to 3 wt.-% of a silanol condensation catalyst. Furthermore, the present invention relates to a process for the production of said low voltage power cable and to the use of a polyolefin comprising 0.02 to 4 mol % of a compound having polar groups in the production of an insulation layer for a low voltage power cable.

    摘要翻译: 本发明涉及一种低压电力电缆,其包括密度低于1100kg / m 3的绝缘层,其包含含有0.02至4mol%具有极性基团的化合物的聚烯烃,并且还包含 具有可水解硅烷基团的化合物,并且包含0.0001至3重量%的硅烷醇缩合催化剂。 此外,本发明涉及生产所述低压电力电缆的方法,以及使用含有0.02〜4摩尔%的具有极性基团的化合物的聚烯烃,以制造用于低压电力电缆的绝缘层 。

    Flame retardant polymer composition comprising fine particles
    4.
    发明申请
    Flame retardant polymer composition comprising fine particles 审中-公开
    包含细颗粒的阻燃聚合物组合物

    公开(公告)号:US20070112111A1

    公开(公告)日:2007-05-17

    申请号:US10569334

    申请日:2004-08-25

    IPC分类号: B60C1/00 C08K3/26

    摘要: The present invention relates to a flame retardant polymer composition comprising (A) an olefin homo- and/or copolymer in an amount of from 30 to 70 wt.-% of the total polymer composition, (B) a silicone-group containing compound, (C) an inorganic filler in an amount of at least 10 wt % of the total polymer composition, wherein component (C) has a particle size distribution so that at least 10 wt % of the total polymer composition are particles with a size of below 0.7 micrometers. Furthermore, the invention relates to the use of such a composition in a conduit, plug, wire or cable or for injection moulding, and to a wire or cable having a layer comprising such a composition.

    摘要翻译: 本发明涉及一种阻燃聚合物组合物,其包含(A)烯烃均聚物和/或共聚物的量为总聚合物组合物的30至70重量%,(B)含硅氧烷基化合物, (C)总聚合物组合物的至少10重量%的无机填料,其中组分(C)具有使得总聚合物组合物的至少10重量%的颗粒尺寸分布为具有以下尺寸的颗粒 0.7微米。 此外,本发明涉及这种组合物在管道,塞子,电线或电缆中或用于注塑的用途,以及涉及具有包含这种组合物的层的电线或电缆。

    Power or communications cable with flame retardant polymer layer
    5.
    发明授权
    Power or communications cable with flame retardant polymer layer 有权
    电源或通讯电缆与阻燃聚合物层

    公开(公告)号:US07893132B2

    公开(公告)日:2011-02-22

    申请号:US11884504

    申请日:2006-02-22

    IPC分类号: H01B3/34

    摘要: The present invention in a first embodiment relates to a conduit or automotive wire consisting of an inner conductor core surrounded by a flame retardant layer made of a polymer composition in a continuous process which composition comprises (A) an olefin homo- and/or copolymer, (B) a silicone-group containing compound, and (C) an inorganic filler, wherein the ratio of the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of component (A) to the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of the composition is higher than 3.5, and the wire has a length of at least 100 m. In a second embodiment, the present invention relates to a power or communications cable or wire comprising a flame retardant layer made of a polymer composition comprising (A) an olefin homo- and/or copolymer, (B) a silicone-group containing compound, and (C) an inorganic filler, wherein the ratio of the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of component (A) to the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of the composition is higher than 3.5, the cable or wire further comprising at least one further layer.

    摘要翻译: 本发明在第一实施方案中涉及由连续方法由聚合物组合物制成的阻燃层包围的内部导体芯组成的导管或汽车导线,该组合物包含(A)烯烃均聚物和/或共聚物, (B)含有硅氧烷基团的化合物和(C)无机填料,其中组分(A)在2.16kg负荷下和190℃温度下测得的MFR 2与MFR 组合物的2.16kg的负荷和190℃的温度高于3.5,并且电线的长度至少为100μm。 在第二个实施方案中,本发明涉及包含由聚合物组合物制成的阻燃层的电源或通信电缆或电线,所述聚合物组合物包含(A)烯烃均聚物和/或共聚物,(B)含硅氧烷基团的化合物, 和(C)无机填料,其中组分(A)在2.16kg负荷和190℃温度下测量的MFR 2与2.16kg负载下测量的MFR 2和在 组合物的190℃高于3.5,电缆或电线还包括至少一个另外的层。

    Power or Communications Cable With Flame Retardant Polymer Layer
    6.
    发明申请
    Power or Communications Cable With Flame Retardant Polymer Layer 有权
    电力或通讯电缆与阻燃聚合物层

    公开(公告)号:US20080188589A1

    公开(公告)日:2008-08-07

    申请号:US11884504

    申请日:2006-02-22

    IPC分类号: H01B3/34

    摘要: The present invention in a first embodiment relates to a conduit or automotive wire consisting of an inner conductor core surrounded by a flame retardant layer made of a polymer composition in a continuous process which composition comprises (A) an olefin homo- and/or copolymer, (B) a silicone-group containing compound, and (C) an inorganic filler, wherein the ratio of the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of component (A) to the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of the composition is higher than 3.5, and the wire has a length of at least 100 m. In a second embodiment, the present invention relates to a power or communications cable or wire comprising a flame retardant layer made of a polymer composition comprising (A) an olefin homo- and/or copolymer, (B) a silicone-group containing compound, and (C) an inorganic filler, wherein the ratio of the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of component (A) to the MFR2 measured under a load of 2.16 kg and at a temperature of 190° C. of the composition is higher than 3.5, the cable or wire further comprising at least one further layer.

    摘要翻译: 本发明在第一实施方案中涉及由连续方法由聚合物组合物制成的阻燃层包围的内部导体芯组成的导管或汽车导线,该组合物包含(A)烯烃均聚物和/或共聚物, (B)含有硅氧烷基团的化合物和(C)无机填料,其中组分(A)在2.16kg负荷下和190℃温度下测量的MFR 2与在 组合物的2.16kg的负荷和190℃的温度高于3.5,并且电线的长度至少为100μm。 在第二个实施方案中,本发明涉及包含由聚合物组合物制成的阻燃层的电源或通信电缆或电线,所述聚合物组合物包含(A)烯烃均聚物和/或共聚物,(B)含硅氧烷基团的化合物, 和(C)无机填料,其中组分(A)在2.16kg负荷和190℃温度下测量的MFR 2与2.16kg负载下测量的MFR 2和在 组合物的190℃高于3.5,电缆或电线还包括至少一个另外的层。