Device and method for providing a video signal of a virtual image
    1.
    发明授权
    Device and method for providing a video signal of a virtual image 有权
    用于提供虚像的视频信号的装置和方法

    公开(公告)号:US08379056B2

    公开(公告)日:2013-02-19

    申请号:US12394193

    申请日:2009-02-27

    IPC分类号: G09G5/00

    CPC分类号: H04N5/232 H04N5/2226

    摘要: A device for providing a video signal of a virtual image based on a real image of a camera, the real image having an object, includes a processing device. One piece of positional information each is associated with the camera and the object. The processing device generates the video signal of the virtual image based on the real image, the positional information of the camera and the positional information of the object. The virtual image includes an illustration of the object or object information with regard to the object.

    摘要翻译: 一种用于基于相机的真实图像提供虚像的视频信号的装置,具有对象的实像包括处理装置。 每个位置信息都与相机和对象相关联。 处理装置基于实际图像,相机的位置信息和对象的位置信息生成虚拟图像的视频信号。 虚拟图像包括关于对象的对象或对象信息的图示。

    Quality assurance method for olefin polymerization catalysts
    3.
    发明申请
    Quality assurance method for olefin polymerization catalysts 审中-公开
    烯烃聚合催化剂的质量保证方法

    公开(公告)号:US20100129924A1

    公开(公告)日:2010-05-27

    申请号:US12313575

    申请日:2008-11-21

    申请人: Sandor Nagy

    发明人: Sandor Nagy

    IPC分类号: G01N33/00

    摘要: A method for evaluating the quality of an olefin polymerization catalyst is disclosed. A single-site organometallic complex is reacted with a methyl alumoxane under controlled reaction conditions. The extent and/or dynamics of methane formation from the reaction are measured, and the results are used to predict the suitability of the complex and/or the methyl alumoxane for use in an olefin polymerization.

    摘要翻译: 公开了一种评价烯烃聚合催化剂质量的方法。 在受控反应条件下,将单位点有机金属络合物与甲基铝氧烷反应。 测量来自反应的甲烷形成的程度和/或动力学,结果用于预测复合物和/或甲基铝氧烷在烯烃聚合中的适用性。

    Olefin polymerization catalyst on plasma-contacted support
    5.
    发明授权
    Olefin polymerization catalyst on plasma-contacted support 有权
    等离子体接触支持物上的烯烃聚合催化剂

    公开(公告)号:US07189675B2

    公开(公告)日:2007-03-13

    申请号:US11073813

    申请日:2005-03-07

    申请人: Sandor Nagy

    发明人: Sandor Nagy

    IPC分类号: B01J31/00

    摘要: A method for preparing an olefin polymerization catalyst is disclosed. An inorganic oxide is contacted with plasma and a transition metal compound is supported on the contacted inorganic oxide. The method is fast, convenient, and avoids many of the problems associated with known methods of supporting catalysts.

    摘要翻译: 公开了一种制备烯烃聚合催化剂的方法。 无机氧化物与等离子体接触,过渡金属化合物负载在接触的无机氧化物上。 该方法快速,方便,并且避免了与已知的支持催化剂的方法相关的许多问题。

    Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst
    6.
    发明授权
    Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst 失效
    溶液聚合法利用预组装的双金属齐格勒 - 纳塔催化剂

    公开(公告)号:US07144964B2

    公开(公告)日:2006-12-05

    申请号:US10921687

    申请日:2004-08-19

    IPC分类号: C08F4/68 C08F4/72 C08F4/52

    摘要: A high-temperature solution process for polymerizing ethylene is disclosed. The polymerization is performed in the presence of a preassembled bimetallic Ziegler-Natta catalyst and an aluminum compound. Molecular modeling calculations predict that the bimetallic Ziegler-Natta catalyst will have good activity and improved stability versus traditional Ziegler-Natta catalysts. This makes the catalyst especially suitable for solution polymerization processes, which require a thermally robust catalyst.

    摘要翻译: 公开了用于聚合乙烯的高温溶液方法。 在预组装的双金属齐格勒 - 纳塔催化剂和铝化合物的存在下进行聚合。 分子模拟计算预测,与传统的齐格勒 - 纳塔催化剂相比,双金属齐格勒 - 纳塔催化剂具有良好的活性和改进的稳定性。 这使得催化剂特别适用于需要热稳定催化剂的溶液聚合方法。

    Olefin polymerization catalyst system
    7.
    发明授权
    Olefin polymerization catalyst system 失效
    烯烃聚合催化剂体系

    公开(公告)号:US07122497B1

    公开(公告)日:2006-10-17

    申请号:US11221287

    申请日:2005-09-07

    IPC分类号: B01J31/00 B01J37/00

    摘要: A catalyst system useful for polymerizing olefins is disclosed. The catalyst system comprises a cocatalyst and a supported transition metal prepared from a halogen-containing Group 4–6 transition metal compound and an organoaluminum-siloxane containing mixture. The latter mixture, which is prepared from an organoaluminum compound and an organomagnesium-siloxane reaction product, incorporates a chelating ligand. The invention includes a method for making the catalyst system and a process for polymerizing olefins using the catalyst system. The process is convenient and avoids expensive catalyst components used in known olefin polymerization processes.

    摘要翻译: 公开了一种可用于烯烃聚合的催化剂体系。 催化剂体系包含助催化剂和由含卤素的4-6族过渡金属化合物和含有机铝 - 硅氧烷的混合物制备的负载过渡金属。 由有机铝化合物和有机镁 - 硅氧烷反应产物制备的后一种混合物掺入螯合配体。 本发明包括使用催化剂体系制备催化剂体系的方法和使烯烃聚合的方法。 该方法方便,避免了已知的烯烃聚合方法中使用的昂贵的催化剂组分。

    Clathrochelates as olefin polymerization catalyst components
    9.
    发明授权
    Clathrochelates as olefin polymerization catalyst components 失效
    氯仿作为烯烃聚合催化剂组分

    公开(公告)号:US07026415B2

    公开(公告)日:2006-04-11

    申请号:US10779939

    申请日:2004-02-17

    IPC分类号: C08F4/12 C08F4/26 C08F4/52

    摘要: Catalyst systems and methods for olefin polymerization are disclosed. The polymerizations are performed in the presence of a clathrochelate which comprises a transition metal ion and an encapsulating macropolycyclic ligand. At least one of the capping atoms of the macropolycyclic ligand is a Group 3–10 transition metal or a Group 13 atom. When a capping atom is a Group 3–10 transition metal, the clathrochelate can be used with an activator to polymerize olefins. When a capping atom is a Group 13 atom, the clathrachelate can be used as an activator for an olefin polumerization. Clathrochelates allow polyolefin markers to fine tune catalyst reactivity and polyolefin properties.

    摘要翻译: 公开了用于烯烃聚合的催化剂体系和方法。 聚合反应在包含过渡金属离子和封装的大多环配体的笼形螯合物的存在下进行。 大环配体的至少一个封端原子是3-10族过渡金属或第13族原子。 当封端原子是3-10族过渡金属时,可以使用活化剂来使烯螯合物与烯烃聚合。 当封端原子是第13族原子时,可以使用该杂环化合物作为烯烃聚合的活化剂。 氯酸铜螯合物允许聚烯烃标记物微调催化剂反应性和聚烯烃性能。

    Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands
    10.
    发明授权
    Olefin polymerization catalysts based on hydroxyl-depleted calixarene ligands 有权
    基于羟基耗尽的杯芳烃配体的烯烃聚合催化剂

    公开(公告)号:US06984599B2

    公开(公告)日:2006-01-10

    申请号:US10421052

    申请日:2003-04-23

    申请人: Sandor Nagy

    发明人: Sandor Nagy

    摘要: A catalyst system useful for polymerizing olefins is disclosed. The catalyst system includes an organometallic complex that incorporates a Group 3 to 10 transition metal and a hydroxyl-depleted calixarene ligand that is chelated to the metal. Molecular modeling studies reveal that organometallic complexes incorporating such calixarene ligands, when combined with an activator such as MAO, should actively polymerize olefins.

    摘要翻译: 公开了一种可用于烯烃聚合的催化剂体系。 催化剂体系包括掺入第3至10族过渡金属的有机金属络合物和与金属螯合的羟基耗尽的杯芳烃配体。 分子建模研究表明,结合这种杯芳烃配体的有机金属配合物与活化剂如MAO组合时,应主动聚合烯烃。