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    PROCESS FOR PRODUCING ORGANIC CARBOXYLIC ACID ESTERS
    1.
    发明申请
    PROCESS FOR PRODUCING ORGANIC CARBOXYLIC ACID ESTERS 审中-公开
    生产有机羧酸酯的方法

    公开(公告)号：US20100160669A1

    公开(公告)日：2010-06-24

    申请号：US12372334

    申请日：2009-02-17

    申请人： Yu Chiao Liu ,  Chin Yi Lee ,  Chia Jung Tsai

    发明人： Yu Chiao Liu ,  Chin Yi Lee ,  Chia Jung Tsai

    IPC分类号： C07C69/66

    CPC分类号： C07C67/20 ,  C07C69/675

    摘要： The present invention relates to a process for producing organic carboxylic acid esters, in which an amino-ester exchange reaction of an organic carboxylic acid amide with an ester compound, or with an alcohol compound under a CO pressure, is carried out at a specific temperature in the presence of a catalyst and a promoter, so as to produce an organic carboxylic acid ester.

    摘要翻译： 本发明涉及一种有机羧酸酯的制备方法，其中有机羧酸酰胺与酯化合物的氨基酯交换反应或在CO压力下与醇化合物的氨基酯交换反应在特定温度下进行 在催化剂和助催化剂的存在下，制备有机羧酸酯。

    Marine vehicle having pre-swirl generator for generating pre-swirl flow
    6.
    发明授权
    Marine vehicle having pre-swirl generator for generating pre-swirl flow 有权
    具有用于产生预旋流的预旋发生器的船用车辆

    公开(公告)号：US07802533B1

    公开(公告)日：2010-09-28

    申请号：US12420831

    申请日：2009-04-09

    申请人： Po Fan Chen ,  Chin Yi Lee ,  Kun Tsung Tsai ,  Kuo Cheng Tseng

    发明人： Po Fan Chen ,  Chin Yi Lee ,  Kun Tsung Tsai ,  Kuo Cheng Tseng

    IPC分类号： B63B1/00

    CPC分类号： B63H5/16 ,  Y02T70/547

    摘要： A marine vehicle includes a hull, a rudder, a propeller, a swirl generator mounting region provided on an outer surface of the hull and located on a port side or a starboard side where a rotation direction of the propeller is downward, and a pre-swirl generator having a swirl creating wedge disposed in the swirl generator mounting region. The swirl generator mounting region is disposed in front of a central axis of the rudder and behind a vertical line spaced from the central axis by a distance that is 0.2 times the length of the vehicle. The swirl creating wedge is inclined with respect to a waterline by an angle (θ1) of 13°-45°. The pre-swirl generator can produce a flow guiding effect that enhances propulsive efficiency of the marine vehicle.

    摘要翻译： 一种船用车辆包括船体，方向舵，螺旋桨，旋转发生器安装区域，其设置在船体的外表面上，并位于螺旋桨的旋转方向向下的端口侧或右舷侧， 漩涡发生器具有设置在涡流发生器安装区域中的旋流产生楔形件。 漩涡发生器安装区域设置在舵的中心轴线的前方，并且在与中心轴线间隔开距离为车辆长度的0.2倍的垂直线之后。 漩涡产生楔形物相对于水线倾斜一个13°-45°的角度（θ）。 预旋发电机可以产生提高船舶的推进效率的导流效果。