Pharaoh lighter
    31.
    外观设计
    Pharaoh lighter 有权
    法老打火机

    公开(公告)号:USD532155S1

    公开(公告)日:2006-11-14

    申请号:US29243182

    申请日:2005-11-22

    申请人: Peter Chen

    设计人: Peter Chen

    Scale lighter
    33.
    外观设计
    Scale lighter 有权
    比较轻

    公开(公告)号:USD520675S1

    公开(公告)日:2006-05-09

    申请号:US29223469

    申请日:2005-02-15

    申请人: Peter Chen

    设计人: Peter Chen

    Army helmet lighter
    34.
    外观设计
    Army helmet lighter 有权
    陆军头盔打火机

    公开(公告)号:USD520181S1

    公开(公告)日:2006-05-02

    申请号:US29237140

    申请日:2005-08-29

    申请人: Peter Chen

    设计人: Peter Chen

    Bolt lighter
    36.
    外观设计
    Bolt lighter 有权
    螺栓打火机

    公开(公告)号:USD509924S1

    公开(公告)日:2005-09-20

    申请号:US29215529

    申请日:2004-10-21

    申请人: Peter Chen

    设计人: Peter Chen

    Teddy bear lighter
    37.
    外观设计
    Teddy bear lighter 有权
    泰迪熊打火机

    公开(公告)号:USD509621S1

    公开(公告)日:2005-09-13

    申请号:US29215380

    申请日:2004-10-18

    申请人: Peter Chen

    设计人: Peter Chen

    Method for quantitative characterization of polymerization catalyst performance
    38.
    发明申请
    Method for quantitative characterization of polymerization catalyst performance 审中-公开
    聚合催化剂性能的定量表征方法

    公开(公告)号:US20050171304A1

    公开(公告)日:2005-08-04

    申请号:US10455751

    申请日:2003-06-04

    申请人: Peter Chen

    发明人: Peter Chen

    摘要: The present invention provides methods for assessing the performance of one or more test olefin polymerization catalysts which comprise one or more metals. The methods are based on the use of coordinating-reactive quencher molecules that are added to polymerization reactions to tag oligomers and optionally to tag polymers that were bound to active catalyst at the time of quenching. The tag allows the identification and analysis of the molecular weight, length, and structure of oligomers and polymers generated by the activated catalyst as a function of reaction time as well as other polymerization process parameters. Evaluation of the presence or absence of tagged oligomers and polymers, the relative molecular weights, lengths and/or structure of the tagged oligomers and polymers and/or the determination of the relative or absolute amounts of tagged oligomer and polymers generated on quenching provide information which can be used to assess the performance of one or more activated polymerization catalyst.

    摘要翻译: 本发明提供了评估一种或多种包含一种或多种金属的测试烯烃聚合催化剂的性能的方法。 该方法基于使用配位反应猝灭剂分子,其加入到聚合反应中以标记低聚物,并任选地标记在淬灭时与活性催化剂结合的聚合物。 该标签允许鉴定和分析由活化催化剂产生的低聚物和聚合物的分子量,长度和结构作为反应时间以及其它聚合方法参数的函数。 标记的低聚物和聚合物的存在或不存在的评估,标记的低聚物和聚合物的相对分子量,长度和/或结构和/或在淬灭时产生的标记的低聚物和聚合物的相对或绝对量的确定提供了 可用于评估一种或多种活化聚合催化剂的性能。