Modified resins for blown film
    12.
    发明授权
    Modified resins for blown film 有权
    用于吹塑薄膜的改性树脂

    公开(公告)号:US08106123B2

    公开(公告)日:2012-01-31

    申请号:US12002560

    申请日:2007-12-17

    IPC分类号: C08L53/00 C08K5/00

    摘要: Processes for enhancing blown film processability and the blown films formed thereby are described herein. One embodiment of the processes generally includes providing a first propylene based heterophasic copolymer having a first melt flow rate, modifying the first propylene based heterophasic copolymer to form a second heterophasic polymer having a second melt flow rate, wherein the second melt flow rate is greater than the first melt flow rate, contacting the first heterophasic polymer, the second heterophasic copolymer or a combination thereof with a plurality of additives, wherein the plurality of additives include a nucleator, polyethylene and mineral oil to form a modified heterophasic copolymer and blowing the modified heterophasic polymer into a film.

    摘要翻译: 本文描述了用于提高吹塑薄膜加工性能的方法和由此形成的吹塑薄膜。 该方法的一个实施方案通常包括提供具有第一熔体流动速率的第一丙烯基多相共聚物,修饰第一基于丙烯的多相共聚物以形成具有第二熔体流动速率的第二异相聚合物,其中第二熔体流动速率大于 所述第一熔体流动速率,使所述第一多相聚合物,所述第二多相共聚物或其组合与多种添加剂接触,其中所述多种添加剂包括成核剂,聚乙烯和矿物油,以形成改性的多相共聚物,并将所述改性的异相 聚合物成膜。

    RUNTIME ACTIVATION AND VERSION SELECTION
    17.
    发明申请
    RUNTIME ACTIVATION AND VERSION SELECTION 有权
    运行激活和版本选择

    公开(公告)号:US20110047536A1

    公开(公告)日:2011-02-24

    申请号:US12545881

    申请日:2009-08-24

    IPC分类号: G06F9/44

    CPC分类号: G06F8/71 G06F9/44536

    摘要: A runtime activation system uses a set of policies designed to provide a balance between backwards compatibility and ease of migrating existing (non side-by-side aware) applications to new runtime versions. The system chooses the runtime version to activate when an application runs or when a runtime application programming interface is invoked based on the set of policies. The system implements these policies by consulting compatibility data associated with the application indicating the intent of the author and level of side-by-side support provided by the application and/or global configuration data. Based on the compatibility data, the system chooses policies that are right in the most common cases, and easy to modify in less common cases. Thus, the runtime activation system allows applications to be flexibly configured to handle new runtime versions in a manner determined by the application author, a system administrator, or others.

    摘要翻译: 运行时激活系统使用一组策略,旨在提供向后兼容性和易于将现有(非并行感知)应用程序迁移到新运行时版本之间的平衡。 系统选择运行时版本,以便在应用程序运行时或基于一组策略调用运行时应用程序编程接口时进行激活。 该系统通过咨询与应用程序相关联的兼容性数据来实现这些策略,指示作者的意图以及由应用和/或全局配置数据提供的并行支持的级别。 基于兼容性数据,系统选择最常见情况下正确的策略,在较不常见的情况下易于修改。 因此,运行时激活系统允许应用程序被灵活地配置为以应用程序作者,系统管理员或其他人确定的方式处理新的运行时版本。

    Rate adaptive modem
    18.
    发明申请
    Rate adaptive modem 有权
    速率自适应调制解调器

    公开(公告)号:US20100329176A1

    公开(公告)日:2010-12-30

    申请号:US11882647

    申请日:2007-08-03

    IPC分类号: H04W40/00

    摘要: A communication system transmitting signals over a network using a transmission waveform in which a plurality of data packets are transmitted in a payload field of a transmission frame, the system includes a transmitter, which has a transmitting portion that sends information including user data in the data packets and a user data rate portion that dynamically changes the data rate of the user data to the highest rate possible for current link conditions by changing the waveform. The communication system also includes a receiver, which has a receiving portion that receives the information data packets and a reconfiguration portion that reconfigures the receiving portion based on the waveform parameters.

    摘要翻译: 一种通过网络使用传输波形传输信号的通信系统,其中在传输帧的有效载荷字段中发送多个数据分组,所述系统包括发射机,发射机具有发送包括数据中的用户数据的信息的发射部分 分组和用户数据速率部分,其通过改变波形来动态地将用户数据的数据速率改变为可能的当前链路条件的最高速率。 通信系统还包括接收机,其具有接收信息数据分组的接收部分和基于波形参数重新配置接收部分的重新配置部分。