Nitroxide Compounds for Minimizing Scorch in Crosslinkable Compositions
    32.
    发明申请
    Nitroxide Compounds for Minimizing Scorch in Crosslinkable Compositions 失效
    用于最小化可交联组合物焦烧的硝酸化合物

    公开(公告)号:US20090069469A1

    公开(公告)日:2009-03-12

    申请号:US12267909

    申请日:2008-11-10

    IPC分类号: C08K5/3435 C07D211/94

    摘要: Scorch is inhibited during the free-radical crosslinking of a crosslinkable polymer, e.g., an EPDM, by incorporating into the polymer before melt processing and crosslinking a scorch inhibiting amount of a derivative, preferably an ether, ester or urethane derivative, of a TEMPO compound, e.g., 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl. The scorch inhibitors of this invention perform as well, if not better, than their 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl counterparts in similar polymer compositions and under similar conditions in terms of scorch inhibition and ultimate degree of crosslinking, but exhibit less volatility and less migration within the polymer composition.

    摘要翻译: 在可交联聚合物(例如EPDM)的自由基交联期间,通过在熔融加工和交联焦烧抑制量的TEMPO化合物的衍生物,优选醚,酯或氨基甲酸酯衍生物的交联之前引入聚合物中,焦烧被抑制 ,例如4-羟基 - 四氢环丁基哌啶-1-基。 在类似的聚合物组合物和类似的条件下,本发明的焦烧抑制剂(如果不是更好)也与其4-羟基 - 四烃基哌啶-1-氧基对应物一样,在焦烧抑制和最终交联度方面也表现出较低的挥发性, 聚合物组合物内迁移少。

    Nitroxide compounds for minimizing scorch in crosslinkable compositions
    33.
    发明授权
    Nitroxide compounds for minimizing scorch in crosslinkable compositions 失效
    用于最小化可交联组合物中焦化的硝酸氧化物

    公开(公告)号:US07465769B2

    公开(公告)日:2008-12-16

    申请号:US11539815

    申请日:2006-10-09

    IPC分类号: C08F8/30

    摘要: Scorch is inhibited during the free-radical crosslinking of a crosslinkable polymer, e.g., an EPDM, by incorporating into the polymer before melt processing and crosslinking a scorch inhibiting amount of a derivative, preferably an ether, ester or urethane derivative, of a TEMPO compound, e.g., 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl. The scorch inhibitors of this invention perform as well, if not better, than their 4-hydroxy-tetrahydrocarbylpiperidin-1-oxyl counterparts in similar polymer compositions and under similar conditions in terms of scorch inhibition and ultimate degree of crosslinking, but exhibit less volatility and less migration within the polymer composition.

    摘要翻译: 在可交联聚合物(例如EPDM)的自由基交联期间,通过在熔融加工和交联焦烧抑制量的TEMPO化合物的衍生物,优选醚,酯或氨基甲酸酯衍生物的交联之前引入聚合物中,焦烧被抑制 ,例如4-羟基 - 四氢环丁基哌啶-1-基。 在类似的聚合物组合物和类似的条件下,本发明的焦烧抑制剂(如果不是更好)也与其4-羟基 - 四烃基哌啶-1-氧基对应物一样,在焦烧抑制和最终交联度方面也表现出较低的挥发性, 聚合物组合物内迁移少。

    CROSSLINKED AUTOMOTIVE WIRE HAVING IMPROVED SURFACE SMOOTHNESS
    34.
    发明申请
    CROSSLINKED AUTOMOTIVE WIRE HAVING IMPROVED SURFACE SMOOTHNESS 审中-公开
    具有改进表面光滑性的交联汽车线

    公开(公告)号:US20080230251A1

    公开(公告)日:2008-09-25

    申请号:US12060635

    申请日:2008-04-01

    IPC分类号: H01B7/18

    CPC分类号: H01B7/295

    摘要: The present invention is a crosslinked automotive wire comprising a metal conductor, a flame retardant insulation layer surrounding the metal conductor, and optionally, a wire jacket surrounding the insulation layer. The automotive wire passes the specifications of one or more several automotive cable testing protocols: (a) SAE J-1128, (b) ISO-6722, (c) LV 112, (d) Chrysler MS-8288, and (e) Renault 36-36-05-009/-L. In particular, the flame retardant insulation layer is prepared from a crosslinkable thermoplastic polymer and a metal carbonate. The flame retardant composition for making the insulation layer demonstrates economic and processing improvements over conventional solutions. The present invention is also a method for preparing a low tension primary automotive wire and the automotive wire made therefrom.

    摘要翻译: 本发明是一种交联汽车线,其包括金属导体,围绕金属导体的阻燃绝缘层,以及可选地围绕绝缘层的电线护套。 汽车电线通过一个或多个几种汽车电缆测试协议的规范:(a)SAE J-1128,(b)ISO-6722,(c)LV 112,(d)克莱斯勒MS-8288和(e)雷诺 36-36-05-009 / -L。 特别地,阻燃绝缘层由可交联热塑性聚合物和金属碳酸盐制备。 用于制造绝缘层的阻燃组合物显示出相对于常规溶液的经济和加工改进。 本发明也是一种制备低张力一次汽车线材的方法和由其制成的汽车线材。

    Crosslinked Automotive Wire
    35.
    发明申请
    Crosslinked Automotive Wire 审中-公开
    交联汽车线

    公开(公告)号:US20080188604A1

    公开(公告)日:2008-08-07

    申请号:US11659579

    申请日:2005-08-22

    CPC分类号: H01B7/295 H01B3/441

    摘要: The present invention is a crosslinked automotive wire comprising a metal conductor, a flame retardant insulation layer surrounding the metal conductor, and optionally, a wire jacket surrounding the insulation layer. The automotive wire passes the specifications of one or more several automotive cable testing protocols: (a) SAE J-1128, (b) ISO-6722, (c) LV 112, (d) Chrysler MS-8288, and (e) Renault 36-36-05009/-L. In particular, the flame retardant insulation layer is prepared from a crosslinkable thermo-plastic polymer and a metal carbonate. The flame retardant composition for making the insulation layer demonstrates economic and processing improvements over conventional solutions. The present invention is also a method for preparing a low tension primary automotive wire and the automotive wire made therefrom.

    摘要翻译: 本发明是一种交联汽车线,其包括金属导体,围绕金属导体的阻燃绝缘层,以及可选地围绕绝缘层的电线护套。 汽车电线通过一个或多个几种汽车电缆测试协议的规范:(a)SAE J-1128,(b)ISO-6722,(c)LV 112,(d)克莱斯勒MS-8288和(e)雷诺 36-36-05009 / -L。 特别地,阻燃绝缘层由可交联的热塑性聚合物和金属碳酸盐制备。 用于制造绝缘层的阻燃组合物显示出相对于常规溶液的经济和加工改进。 本发明也是一种制备低张力一次汽车线材的方法和由其制成的汽车线材。