Modified High Cis Polydiene Polymer, Related Methods And Rubber Compositions

    公开(公告)号:US20220185931A1

    公开(公告)日:2022-06-16

    申请号:US17438072

    申请日:2020-03-10

    摘要: Disclosed herein are a modified high cis polydiene polymer, processes for preparing the modified high cis polydiene polymer, and tire rubber compositions containing the modified high cis polydiene polymer. The processes make use of a functionalizing compound of formula I or formula II and a coupling agent to prepare the modified high cis polydiene polymer from a quantity of conjugated diene monomer polymerized using a lanthanide-based catalyst system. The modified high cis polydiene polymer includes at least one polymer chain having a residue from the functionalizing compound and a residue from the coupling agent and can be utilized in tire rubber compositions in combination with other ingredients such as fillers.

    RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS
    5.
    发明申请
    RUBBER COMPOSITIONS INCLUDING SILICEOUS FILLERS 有权
    橡胶组合物,包括硅胶填料

    公开(公告)号:US20150203662A1

    公开(公告)日:2015-07-23

    申请号:US14623424

    申请日:2015-02-16

    IPC分类号: C08K5/544 C08K5/5419 C08K3/36

    摘要: Vulcanizates with desirable properties can be obtained from compositions incorporating polymers that include hydroxyl group-containing aryl functionalities, silica or other particulate filler(s) that contain or include oxides of silicon and a group or compound that can act to covalently bond the filler particles and the polymer. The group can be provided as a substituent of the filler particle, or a discreet compound can be provided in the composition.

    摘要翻译: 具有所需性质的硫化剂可以从包含含有羟基的芳基官能团的二氧化硅或其它颗粒填料的组合物中获得,所述聚合物含有或包含硅的氧化物和可以共同键合填料颗粒的基团或化合物, 聚合物。 该基团可以作为填料颗粒的取代基提供,或者可以在组合物中提供离散的化合物。

    Cover for electronic device
    7.
    发明授权
    Cover for electronic device 有权
    电子设备盖

    公开(公告)号:US08803744B2

    公开(公告)日:2014-08-12

    申请号:US13289117

    申请日:2011-11-04

    IPC分类号: H01Q1/24

    CPC分类号: H01Q1/243 H04B1/3888

    摘要: An electronic device cover includes a base body, a first antenna and a second antenna. The first antenna is at least partially made by laser direct structuring. Both the first antenna and the second antenna are located in the base body by insert-molding.

    摘要翻译: 电子设备盖包括基体,第一天线和第二天线。 第一个天线至少部分由激光直接结构化制成。 第一天线和第二天线都通过插入成型位于基体中。

    Housing combination of electronic device and method
    8.
    发明授权
    Housing combination of electronic device and method 有权
    电子装置和方法的住房组合

    公开(公告)号:US08766860B2

    公开(公告)日:2014-07-01

    申请号:US13220873

    申请日:2011-08-30

    IPC分类号: H01Q1/24 H01Q1/40

    摘要: A housing combination includes a housing, and at least two antenna modules embedded at corners of the housing. Each antenna module includes an antenna carrier and an antenna radiator. The antenna carrier defines a first receiving groove and a second receiving groove opposite to each other. The antenna radiator includes a main portion and a conductive contact. The main portion is received in the first receiving groove, and the conductive contact is received in the second receiving groove. The main portion is embedded in the housing, and the conductive contact is exposed from the housing.

    摘要翻译: 壳体组合包括壳体和嵌入在壳体的角部的至少两个天线模块。 每个天线模块包括天线载体和天线辐射器。 天线载体限定了彼此相对的第一接收槽和第二接收槽。 天线辐射器包括主要部分和导电接触。 主要部分被容纳在第一接收槽中,并且导电接触件容纳在第二接收槽中。 主体部分嵌入壳体中,导电触头从外壳露出。

    Processing of rubber compositions including siliceous fillers
    9.
    发明授权
    Processing of rubber compositions including siliceous fillers 有权
    包括硅质填料的橡胶组合物的加工

    公开(公告)号:US08637600B2

    公开(公告)日:2014-01-28

    申请号:US13207694

    申请日:2011-08-11

    IPC分类号: C08K3/34 C08L9/00

    摘要: Vulcanizates with desirable properties can be obtained from compositions incorporating polymers that include hydroxyl group-containing aryl functionalities, silica or other particulate filler(s) that contain or include oxides of silicon and a compound that includes multiple hydroxyl groups. The compound can act to disrupt the interactivity of the functionalities and the particulate filler particles during processing of the composition, thereby facilitating processing of the composition.

    摘要翻译: 具有期望性质的硫化橡胶可以从包含含羟基芳基官能团的聚合物的组合物,二氧化硅或其中包含或包括硅的氧化物和包括多个羟基的化合物的其它颗粒填料获得。 该组合物可以在组合物加工期间起作用以破坏功能性和颗粒填料颗粒的相互作用,从而有助于组合物的加工。