Polymerization catalyst
    1.
    发明授权
    Polymerization catalyst 失效
    聚合催化剂

    公开(公告)号:US06399532B1

    公开(公告)日:2002-06-04

    申请号:US09477677

    申请日:2000-01-05

    IPC分类号: B01J3100

    摘要: Catalyst composition for use in the polymerization of olefins comprise neutral metal complexes together with activators comprising non-aromatic boron compounds. Suitable activators are triisobutylboron together with trialkylaluminium compounds. Preferred complexes are metallocenes. The use of such activating systems obviates the need for expensive aluminoxanes or aromatic fluorine containing compounds.

    摘要翻译: 用于烯烃聚合的催化剂组合物包括中性金属络合物以及包含非芳族硼化合物的活化剂。 合适的活化剂是三异丁基硼与三烷基铝化合物。 优选的络合物是金属茂。 使用这种激活体系避免了昂贵的铝氧烷或含芳族氟化合物的需要。

    METHOD FOR FORMING SELF-ALIGNED OVERLAY MARK
    3.
    发明申请
    METHOD FOR FORMING SELF-ALIGNED OVERLAY MARK 有权
    用于形成自对准的覆盖标记的方法

    公开(公告)号:US20130210213A1

    公开(公告)日:2013-08-15

    申请号:US13372515

    申请日:2012-02-14

    IPC分类号: H01L21/311

    CPC分类号: G03F7/70633

    摘要: A method for forming a self-aligned overlay mark is disclosed. First, a first region, a second region and a main feature which is disposed between the first region and the second region all disposed on the substrate are provided. The first region defines a first edge and the second region defines a second edge. Second, a cut mask layer is formed to respectively cover the first region and the second region to expose the main feature. Next, the cut mask layer is determined if it is self-aligned with the second edge or the first edge, and creates a self-aligned overlay mark. Later, a main feature etching step is carried out to transfer the main feature into the substrate when the cut mask layer is determined to be self-aligned with the second edge or the first edge.

    摘要翻译: 公开了一种形成自对准覆盖标记的方法。 首先,设置设置在基板上的第一区域和第二区域之间的第一区域,第二区域和主要特征。 第一区域限定第一边缘,第二区域限定第二边缘。 第二,形成切割掩模层以分别覆盖第一区域和第二区域以暴露主要特征。 接下来,确定切割掩模层是否与第二边缘或第一边缘自对准,并且产生自对准覆盖标记。 然后,当切割掩模层被确定为与第二边缘或第一边缘自对准时,执行主要特征蚀刻步骤以将主要特征传递到基底中。

    Recovery and Washing Process for Polymers
    5.
    发明申请
    Recovery and Washing Process for Polymers 审中-公开
    聚合物的回收和洗涤过程

    公开(公告)号:US20080234448A1

    公开(公告)日:2008-09-25

    申请号:US11795564

    申请日:2006-01-06

    申请人: David Pratt

    发明人: David Pratt

    IPC分类号: C08F2/01 B01J19/00

    摘要: The present invention relates to a recovery and washing process for polymer materials, in particular to an automated process for recovery and washing of a polymer sample from a high throughput reaction vessel, said process comprising: i) rinsing a polymer sample from a high throughput reaction vessel into a filtration vessel using a rinse liquid comprising a C5 to C8 paraffinic hydrocarbon, and providing in said filtration vessel a mixture comprising the polymer sample, rinse liquid and an oxygenate, ii) removing the rinse liquid and oxygenate from the polymer sample in said filtration vessel by filtration, and iii) subsequently washing said polymer sample in said filtration vessel to remove any residual rinse liquid comprising C5 to C8 paraffinic hydrocarbon.

    摘要翻译: 本发明涉及一种用于聚合物材料的回收和洗涤方法,特别涉及用于从高通量反应容器中回收和洗涤聚合物样品的自动化方法,所述方法包括:i)从高通量反应中漂洗聚合物样品 使用包含C5至C8链烷烃的冲洗液进入过滤容器,并在所述过滤容器中提供包含聚合物样品,漂洗液体和含氧化合物的混合物,ii)从所述聚合物样品中除去所述漂洗液体和含氧化合物 过滤容器,和iii)随后在所述过滤容器中洗涤所述聚合物样品以除去包含C5至C8链烷烃的任何残余冲洗液。

    Method and apparatus for remote control and updating of wireless mobile devices
    6.
    发明申请
    Method and apparatus for remote control and updating of wireless mobile devices 审中-公开
    遥控和更新无线移动设备的方法和装置

    公开(公告)号:US20060073820A1

    公开(公告)日:2006-04-06

    申请号:US10538794

    申请日:2003-10-10

    IPC分类号: H04M3/00

    摘要: A method and apparatus are provided to in one aspect update data on a wireless mobile device. Available updates may include both mandatory and discretionary updates, where the mandatory updates are always installed on the wireless mobile device. In another aspect, a method and apparatus for of remotely instructing a wireless mobile device to perform a service is provided. The wireless mobile device receives a ping message that instructs it to retrieve further instruction for performing services actions on the wireless mobile device.

    摘要翻译: 在一个方面中提供了一种在无线移动设备上更新数据的方法和装置。 可用的更新可能包括强制性和酌情更新,其中必须更新始终安装在无线移动设备上。 另一方面,提供了一种用于远程指示无线移动设备执行服务的方法和装置。 无线移动设备接收ping消息,该ping消息指示其检索用于在无线移动设备上执行服务动作的进一步指令。

    Dual Function Bailer
    7.
    发明申请
    Dual Function Bailer 失效
    双功能调音台

    公开(公告)号:US20050099030A1

    公开(公告)日:2005-05-12

    申请号:US10905856

    申请日:2005-01-24

    申请人: David Pratt

    发明人: David Pratt

    IPC分类号: G01N1/12 G01N33/18 E21B27/00

    CPC分类号: G01N1/12 G01N33/18

    摘要: An upper imperforate cap closes the uppermost end of a bailer and a lower imperforate cap closes the lowermost end of the bailer. In a preferred embodiment, screwthreads are formed in the uppermost and lowermost ends of the bailer and complemental screwthreads are formed in the upper and lower caps. By capping the opposite ends of a bailer, the bailer serves as its own container when the sample contained within it is shipped to a laboratory. This eliminates VOC devices, nozzles, and the concomitant contamination that may result from emptying a bailer in the field.

    摘要翻译: 上无孔帽关闭吊坠的最上端,下无孔帽关闭吊坠的最下端。 在优选的实施例中,螺纹形成在吊钩的最上端和最下端,并且互补螺纹形成在上盖和下盖中。 通过封顶侍者的相对端,当其中包含的样品运送到实验室时,该侍酒师作为其自己的容器。 这样可以消除VOC设备,喷嘴以及在现场排空侍者造​​成的伴随污染。

    Method for forming self-aligned overlay mark
    10.
    发明授权
    Method for forming self-aligned overlay mark 有权
    形成自对准重叠标记的方法

    公开(公告)号:US08664077B2

    公开(公告)日:2014-03-04

    申请号:US13372515

    申请日:2012-02-14

    IPC分类号: H01L21/76

    CPC分类号: G03F7/70633

    摘要: A method for forming a self-aligned overlay mark is disclosed. First, a first region, a second region and a main feature which is disposed between the first region and the second region all disposed on the substrate are provided. The first region defines a first edge and the second region defines a second edge. Second, a cut mask layer is formed to respectively cover the first region and the second region to expose the main feature. Next, the cut mask layer is determined if it is self-aligned with the second edge or the first edge, and creates a self-aligned overlay mark. Later, a main feature etching step is carried out to transfer the main feature into the substrate when the cut mask layer is determined to be self-aligned with the second edge or the first edge.

    摘要翻译: 公开了一种形成自对准覆盖标记的方法。 首先,设置设置在基板上的第一区域和第二区域之间的第一区域,第二区域和主要特征。 第一区域限定第一边缘,第二区域限定第二边缘。 第二,形成切割掩模层以分别覆盖第一区域和第二区域以暴露主要特征。 接下来,确定切割掩模层是否与第二边缘或第一边缘自对准,并且产生自对准覆盖标记。 然后,当切割掩模层被确定为与第二边缘或第一边缘自对准时,执行主要特征蚀刻步骤以将主要特征传递到基底中。