SOLID CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION
    3.
    发明申请
    SOLID CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION 有权
    用于烯烃聚合的固体催化剂组分和催化剂

    公开(公告)号:US20130324682A1

    公开(公告)日:2013-12-05

    申请号:US13980359

    申请日:2012-01-19

    IPC分类号: C08F110/06

    摘要: Disclosed is a solid catalyst component for olefin polymerization. The catalyst component comprises a dialkoxy magnesium carrier, a titanium compound, and a product from an internal electron donor reacting in an inert solvent. Said internal electron donor compound comprises a 2,3-di-non-linear-alkyl-2-cyano succinic acid diester compound as presented in formula I: as in formula I, R1 and R2 radicals are independently chosen from linear or branched C1-C4 alkyl groups; R is chosen from C3-C6 iso-alkyl, sec-alkyl, or cycloalkyl groups. Also disclosed is another solid catalyst component. The catalyst component comprises a dialkoxy magnesium carrier, a titanium compound, and a product from an internal electron donor reacting in an inert solvent. In addition to a 2,3-di-non-linear-alkyl-2-cyano succinic acid diester compound as presented in formula I, the internal electron donor compound can also comprise 2-isopropyl-2-(3-methylbutyl)-1,3-dimethoxy propane and/or a carboxylic ester compound. Also disclosed is a catalyst containing the solid catalyst component. The catalyst is used for olefin polymerization, particularly propylene polymerization, and is relatively active during polymerization. The obtained polymer has the advantages of wide molecular weight distribution, high molecular bulk density, good hydrogen regulation sensitivity, good stereospecificity, good particle shape, and small fine powder content.

    摘要翻译: 公开了用于烯烃聚合的固体催化剂组分。 催化剂组分包括二烷氧基镁载体,钛化合物和在惰性溶剂中反应的内电子给体的产物。 所述内电子给体化合物包含式I所示的2,3-二 - 非线性 - 烷基-2-氰基琥珀酸二酯化合物:如式I所示,R 1和R 2基团独立地选自直链或支链C1- C4烷基; R选自C 3 -C 6异烷基,仲烷基或环烷基。 还公开了另一种固体催化剂组分。 催化剂组分包括二烷氧基镁载体,钛化合物和在惰性溶剂中反应的内电子给体的产物。 除了式I所示的2,3-二 - 非线性 - 烷基-2-氰基琥珀酸二酯化合物之外,内电子给体化合物还可以包含2-异丙基-2-(3-甲基丁基)-1 ,3-二甲氧基丙烷和/或羧酸酯化合物。 还公开了含有固体催化剂组分的催化剂。 该催化剂用于烯烃聚合,特别是丙烯聚合,并且在聚合期间相对有活性。 得到的聚合物具有分子量分布宽,分子体积密度高,调节灵敏度好,立体定向性好,粒子形状好,细粉含量低的优点。

    CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, PREPARATION METHOD THEREFOR AND CATALYST THEREOF
    5.
    发明申请
    CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, PREPARATION METHOD THEREFOR AND CATALYST THEREOF 审中-公开
    烯烃聚合催化剂组分及其制备方法及其催化性能

    公开(公告)号:US20140163185A1

    公开(公告)日:2014-06-12

    申请号:US14235340

    申请日:2012-07-24

    摘要: A catalyst component (A) for olefin polymerization is prepared by contacting a solid component (a) containing magnesium, titanium, halogen and an internal electron donor compound with an organosilicon compound (b), wherein the organosilicon compound (b) is one or more selected from a Si—H functional group containing chainlike polysiloxane (b1) represented by formula (Ix), a cyclic polysiloxane (b2) represented by formula (Iy) and a Si—H functional group containing organosilicon compound (b3) represented by formula (Iz). In addition, a process for preparing the catalyst component and the corresponding catalyst is described. The catalyst component and its catalyst have high catalytic activity, good hydrogen response, and good stereospecificity, the catalyst can release its activity more evenly, and the obtained polymer has significantly increased bulk density. The definitions of R1 to R10, n and z in the formulae (Ix), (ly) and (Iz) are as described in the specification.

    摘要翻译: 通过使含有镁,钛,卤素和内电子给体化合物的固体组分(a)与有机硅化合物(b)接触来制备用于烯烃聚合的催化剂组分(A),其中有机硅化合物(b)是一种或多种 选自由式(Ix)表示的含链状聚硅氧烷(b1)的Si-H官能团,由式(Iy)表示的环状聚硅氧烷(b2)和由式(Iy)表示的含有机硅化合物(b3)的Si-H官能团 Iz)。 此外,描述了制备催化剂组分和相应的催化剂的方法。 催化剂组分及其催化剂具有较高的催化活性,良好的氢响应和良好的立体定向性,催化剂可以更均匀地释放其活性,得到的聚合物体积密度明显增加。 式(Ix),(ly)和(Iz)中R1至R10,n和z的定义如说明书中所述。

    UPLINK SYNCHRONIZATION PROCESSING METHOD, USER EQUIPMENT, AND BASE STATION
    7.
    发明申请
    UPLINK SYNCHRONIZATION PROCESSING METHOD, USER EQUIPMENT, AND BASE STATION 有权
    上网同步处理方法,用户设备和基站

    公开(公告)号:US20120170570A1

    公开(公告)日:2012-07-05

    申请号:US13421665

    申请日:2012-03-15

    IPC分类号: H04W56/00 H04W72/04 H04J3/06

    摘要: An uplink synchronization processing method, a User Equipment (UE), and a base station are provided. The method includes: receiving a component carrier (CC) uplink synchronization indication message sent by a base station, where the uplink synchronization indication message carries identification information of one or multiple newly configured CCs; sending synchronization signaling to the base station when knowing that the uplink synchronization needs to be executed on all or a part of the one or multiple newly configured CCs corresponding to the identification information; and receiving a time advanced (TA) adjusting message that is sent by the base station according to the synchronization signaling, and applying a TA value carried in the TA adjusting message to the CC on which the uplink synchronization needs to be executed.

    摘要翻译: 提供上行链路同步处理方法,用户设备(UE)和基站。 该方法包括:接收由基站发送的分量载波(CC)上行同步指示消息,其中上行同步指示消息携带一个或多个新配置的CC的识别信息; 当知道需要在对应于识别信息的一个或多个新配置的CC的全部或一部分上执行上行链路同步时,向基站发送同步信令; 并接收由基站根据同步信令发送的时间提前(TA)调整消息,并将TA调整消息中携带的TA值应用于需要执行上行链路同步的CC。

    Method, system, and equipment for information processing
    9.
    发明授权
    Method, system, and equipment for information processing 有权
    信息处理方法,系统和设备

    公开(公告)号:US08817636B2

    公开(公告)日:2014-08-26

    申请号:US13283208

    申请日:2011-10-27

    摘要: A method, a system, and equipment for information processing are provided. The method includes receiving information sent by a source eNodeB of UE, where the information includes processing status information and data information which are obtained after the source eNodeB processes data transmitted by the UE, or data information in at least two user plane protocol stacks of the source eNodeB, or data information in user plane protocol stacks except PDCP in the source eNodeB; and correspondingly, transmitting data with the UE according to the processing status information and data information, or the data information in the at least two user plane protocol stacks, or the data information in user plane protocol stacks except PDCP.

    摘要翻译: 提供了一种用于信息处理的方法,系统和设备。 该方法包括接收由UE的源eNodeB发送的信息,其中信息包括处理状态信息和在源eNodeB处理由UE发送的数据之后获得的数据信息,或者在至少两个用户平面协议栈中的数据信息 源eNodeB或源eNodeB中的PDCP之外的用户面协议栈中的数据信息; 并且相应地,根据处理状态信息和数据信息,或至少两个用户面协议栈中的数据信息,或除了PDCP之外的用户面协议栈中的数据信息,与UE进行数据传输。

    Quantity of antennas designating a time-frequency resource block
    10.
    发明授权
    Quantity of antennas designating a time-frequency resource block 有权
    指定时间 - 频率资源块的天线数量

    公开(公告)号:US08559954B2

    公开(公告)日:2013-10-15

    申请号:US13181664

    申请日:2011-07-13

    摘要: A method, device and system for sending and acquiring information is provided, which relates to the field of communication, for solving the problem that user equipment (UE) cannot judge whether information transmitted in a time-frequency resource block is pilot measurement information or not that result in inaccurate detection on signal quality of a neighboring cell by the UE. A technical solution according to the present invention includes: acquiring antenna configuration information of the neighboring cell; and sending a message carrying the antenna configuration information of the neighboring cell to the UE. The embodiments of the present invention can be applied in a wireless communication network.

    摘要翻译: 提供了一种用于发送和获取信息的方法,装置和系统,其涉及通信领域,用于解决用户设备(UE)不能判断在时间 - 频率资源块中发送的信息是否是导频测量信息的问题 这导致UE对相邻小区的信号质量的不准确的检测。 根据本发明的技术方案包括:获取相邻小区的天线配置信息; 并向UE发送携带相邻小区的天线配置信息的消息。 本发明的实施例可以应用于无线通信网络。