Propylene homopolymer having high melt strength and preparation method thereof
    91.
    发明授权
    Propylene homopolymer having high melt strength and preparation method thereof 有权
    具有高熔体强度的丙烯均聚物及其制备方法

    公开(公告)号:US09068030B2

    公开(公告)日:2015-06-30

    申请号:US13574435

    申请日:2011-01-21

    摘要: The present invention provides a process for preparing high melt strength propylene polymer by direct polymerization, comprising that a propylene polymer with wide molecular weight distribution and containing “very high molecular weight fraction” can be prepared by controlling the species and ratios of the external electron donors in the Ziegler-Natta catalyst system at different reaction stages according to the requirement for different molecular weight fractions in the different propylene polymerization stage of the series operation, and said polymer has excellent mechanical properties, especially with very high melt strength. The present invention also provides a propylene homopolymer with high melt strength, comprising the following features: (1) the MFR is 0.2-10 g/10 min at 230° C. with a load of 2.16 kg; (2) the molecular weight distribution Mw/Mn is 6-20; (3) the content of the fraction with a molecular weight higher than 5,000,000 is higher than or equal to 0.8 wt %; (4) Mz+1/Mn is higher than or equal to 70. Said homopolymer can be used in the preparation of foam products, thermoforming products, biaxial stretching films, blown films and blow-molded products.

    摘要翻译: 本发明提供了一种通过直接聚合制备高熔体强度丙烯聚合物的方法,包括具有宽分子量分布并含有“非常高分子量级分”的丙烯聚合物可以通过控制外部电子给体的种类和比例 在不同反应阶段的齐格勒 - 纳塔催化剂体系中,根据在不同的丙烯聚合反应阶段对不同分子量馏分的要求,所述聚合物具有优异的机械性能,特别是具有非常高的熔体强度。 本发明还提供具有高熔体强度的丙烯均聚物,其特征在于:(1)在230℃,2.16kg负荷下,MFR为0.2-10g / 10min; (2)分子量分布Mw / Mn为6〜20; (3)分子量高于5,000,000的级分的含量高于或等于0.8wt%; (4)Mz + 1 / Mn大于或等于70.所述均聚物可用于制备泡沫产品,热成型产品,双轴拉伸膜,吹塑薄膜和吹塑产品。

    Liquid crystal display panel and repair method thereof
    95.
    发明授权
    Liquid crystal display panel and repair method thereof 有权
    液晶显示面板及其修理方法

    公开(公告)号:US08958049B2

    公开(公告)日:2015-02-17

    申请号:US13700714

    申请日:2012-08-02

    摘要: The present invention provides a LCD panel and a method for repairing the LCD panel. The LCD panel includes a plurality of data lines and a plurality of subpixel areas. Each subpixel area includes a corresponding pixel electrode and thin film transistor. The subpixel area including a spot defect is electrically connected to a neighboring subpixel area having the same color and in normal operation. The connection between the thin film transistor in the subpixel area including the spot defect and the corresponding data line and the connection between the thin film transistor and the corresponding pixel electrode are cut. Consequently, the subpixel area including the bright spot defect is repaired and able to display normally. The display quality of the LCD panel display is improved. Moreover, the present invention repair method is suitable for the repairing of LCD panels without storage capacitors.

    摘要翻译: 本发明提供一种LCD面板及其修理方法。 LCD面板包括多条数据线和多个子像素区域。 每个子像素区域包括相应的像素电极和薄膜晶体管。 包括斑点缺陷的子像素区域电连接到具有相同颜色的相邻子像素区域并且在正常操作中。 切断包括点缺陷的子像素区域中的薄膜晶体管与对应的数据线之间的连接以及薄膜晶体管和相应的像素电极之间的连接。 因此,包括亮点缺陷的子像素区域被修复并且能够正常显示。 提高了LCD面板显示的显示质量。 此外,本发明的修补方法适用于没有存储电容器的LCD面板的修理。

    Extended enterprise connector framework using direct web remoting (DWR)
    96.
    发明授权
    Extended enterprise connector framework using direct web remoting (DWR) 有权
    使用直接Web远程处理(DWR)的扩展企业连接器框架

    公开(公告)号:US08910112B2

    公开(公告)日:2014-12-09

    申请号:US12182999

    申请日:2008-07-30

    IPC分类号: G06F9/44 G06F9/54

    CPC分类号: G06F8/36 G06F9/541

    摘要: Techniques for extended enterprise connector framework are described herein. According to one embodiment, a Java proxy is generated in a form of Java beans at a Web server as a mid-layer, using an enterprise connector. The enterprise connector provides object oriented classes that encapsulate specific function calls of a Java connector which represents a set of proprietary APIs (application programming interfaces) to access RFC modules of a backend enterprise system. A JavaScript proxy is generated for a frontend client that communicates with the Web server over the Web using a DWR (direct Web remoting) mechanism to allow the JavaScript proxy to directly access the Java proxy of the mid-layer via an AJAX (asynchronous Java and extensible markup language or XML) communication mechanism, where the JavaScript is invoked by a Web application of the frontend client at runtime. Other methods and apparatuses are also described.

    摘要翻译: 本文描述了用于扩展企业连接器框架的技术。 根据一个实施例,使用企业连接器,Java代理在Web服务器上以Java Bean的形式作为中间层生成。 企业连接器提供面向对象的类,其封装代表一组专有API(应用程序编程接口)的Java连接器的特定函数调用以访问后端企业系统的RFC模块。 为使用DWR(直接Web远程处理)机制通过Web与Web服务器通信的前端客户端生成JavaScript代理,以允许JavaScript代理通过AJAX直接访问中间层的Java代理(异步Java和 可扩展标记语言或XML)通信机制,JavaScript在运行时由前端客户端的Web应用程序调用。 还描述了其它方法和装置。

    PROPYLENE HOMOPOLYMER HAVING HIGH MELT STRENGTH AND PREPARATION METHOD THEREOF
    100.
    发明申请
    PROPYLENE HOMOPOLYMER HAVING HIGH MELT STRENGTH AND PREPARATION METHOD THEREOF 有权
    具有高熔体强度的丙烯共聚物及其制备方法

    公开(公告)号:US20130023598A1

    公开(公告)日:2013-01-24

    申请号:US13574435

    申请日:2011-01-21

    IPC分类号: C08F2/01 C08F110/06

    摘要: The present invention provides a process for preparing high melt strength propylene polymer by direct polymerization, comprising that a propylene polymer with wide molecular weight distribution and containing “very high molecular weight fraction” can be prepared by controlling the species and ratios of the external electron donors in the Ziegler-Natta catalyst system at different reaction stages according to the requirment for different molecular weight fractions in the different propylene polymerization stage of the series operation, and said polymer has excellent mechnical properties, especially with very high melt strength. The present invention also provides a propylene homopolymer with high melt strength, comprising the following features: (1) the MFR is 0.2-10 g/10 min at 230° C. with a load of 2.16 kg; (2) the molecular weight distribution Mw/Mn is 6-20; (3) the content of the fraction with a molecular weight higher than 5,000,000 is higher than or equal to 0.8 wt %; (4) Mz+1/Mn is higher than or equal to 70. Said homopolymer can be used in the preparation of foam products, thermoforming products, biaxial stretching films, blown films and blow-molded products.

    摘要翻译: 本发明提供了一种通过直接聚合制备高熔体强度丙烯聚合物的方法,包括具有宽分子量分布且含有非常高分子量级分的丙烯聚合物可以通过控制外部电子给体的种类和比例来制备 齐格勒 - 纳塔催化剂体系在不同反应阶段根据不同分子量馏分在不同丙烯聚合反应阶段的操作要求,所述聚合物具有优异的机械性能,特别是具有非常高的熔体强度。 本发明还提供具有高熔体强度的丙烯均聚物,其特征在于:(1)在230℃,2.16kg负荷下,MFR为0.2-10g / 10min; (2)分子量分布Mw / Mn为6〜20; (3)分子量高于5,000,000的级分的含量高于或等于0.8wt%; (4)Mz + 1 / Mn大于或等于70.所述均聚物可用于制备泡沫产品,热成型产品,双轴拉伸膜,吹塑薄膜和吹塑产品。