Methods of making alkenyl alkanoates
    1.
    发明申请
    Methods of making alkenyl alkanoates 审中-公开
    制备烯基链烷酸酯的方法

    公开(公告)号:US20050181940A1

    公开(公告)日:2005-08-18

    申请号:US10993507

    申请日:2004-11-19

    IPC分类号: B01J23/66

    摘要: The present invention addresses at least four different aspects relating to catalyst structure, methods of making those catalysts and methods of using those catalysts for making alkenyl alkanoates. Separately or together in combination, the various aspects of the invention are directed at improving the production of alkenyl alkanoates and VA in particular, including reduction of by-products and improved production efficiency. A first aspect of the present invention pertains to a unique palladium/gold catalyst or pre-catalyst (optionally calcined) that includes rhodium or another metal. A second aspect pertains to a palladium/gold catalyst or pre-catalyst that is based on a layered support material where one layer of the support material is substantially free of catalytic components. A third aspect pertains to a palladium/gold catalyst or pre-catalyst on a zirconia containing support material. A fourth aspect pertains to a palladium/gold catalyst or pre-catalyst that is produced from substantially chloride free catalytic components.

    摘要翻译: 本发明涉及与催化剂结构有关的至少四个不同方面,制备这些催化剂的方法和使用这些催化剂制备烯基链烷酸酯的方法。 本发明的单独或一起组合地涉及改进烯基链烷酸酯和VA的生产,特别是包括副产物的还原和提高的生产效率。 本发明的第一方面涉及包含铑或其它金属的独特的钯/金催化剂或预催化剂(任选煅烧的)。 第二方面涉及基于层状载体材料的钯/金催化剂或预催化剂,其中一层载体材料基本上不含催化组分。 第三方面涉及在含氧化锆载体材料上的钯/金催化剂或预催化剂。 第四方面涉及由基本上不含氯的催化组分制备的钯/金催化剂或预催化剂。

    System and method for stream processing utilizing multipotent morphogenic stem cells
    9.
    发明授权
    System and method for stream processing utilizing multipotent morphogenic stem cells 有权
    利用多能形态干细胞进行流处理的系统和方法

    公开(公告)号:US08984329B2

    公开(公告)日:2015-03-17

    申请号:US13212392

    申请日:2011-08-18

    IPC分类号: G06F11/00 G06F11/20

    CPC分类号: G06F11/2035

    摘要: A method, computer program product, and system for de-centralized stream processing is provided. The method may include providing a plurality of processing nodes in a hierarchical genome having a plurality of levels, wherein each of said processing nodes is configured to transmit and receive a stream of data. The method may further include restricting a subset of the plurality of processing nodes from differentiating into a role within each level of the hierarchical genome. The method may also include identifying a failure at one of the processing nodes and replacing the failed node with one of the processing nodes from the restricted subset.

    摘要翻译: 提供了一种用于去集中式流处理的方法,计算机程序产品和系统。 该方法可以包括在具有多个级别的分层基因组中提供多个处理节点,其中每个所述处理节点被配置为发送和接收数据流。 该方法还可以包括将多个处理节点的子集限制为在分级基因组的每个级别内的角色。 该方法还可以包括在处理节点之一处识别出故障,并且从受限子集中用处理节点之一替换故障节点。