PHOTOACID GENERATING POLYMERS CONTAINING A URETHANE LINKAGE FOR LITHOGRAPHY
    54.
    发明申请
    PHOTOACID GENERATING POLYMERS CONTAINING A URETHANE LINKAGE FOR LITHOGRAPHY 有权
    包含用于LITHOGRAPHY的URETHANE链接的光学发生聚合物

    公开(公告)号:US20130260313A1

    公开(公告)日:2013-10-03

    申请号:US13436881

    申请日:2012-03-31

    IPC分类号: G03F7/20 G03F7/004 C08F228/02

    摘要: A photoacid generating polymer (PAG polymer) comprises i) a first repeat unit of capable of reacting with a photogenerated acid to form a carboxylic acid containing repeat unit, ii) a second repeat unit of capable of forming the photogenerated acid, and iii) a third repeat unit comprising a norbornyl ester, wherein a norbornyl ring of the norbornyl ester comprises a monovalent substituent having the formula *-L′-C(CF3)2(OH). L′ is a divalent linking group comprising at least one carbon and the starred bond of L′ is linked to the norbornyl ring. The first repeat unit, second repeat unit, and the third repeat unit are covalently bound repeat units of the PAG polymer.

    摘要翻译: 产生光酸的聚合物(PAG聚合物)包括i)能够与光生酸反应形成含羧酸的重复单元的第一重复单元,ii)能够形成光生酸的第二重复单元,和iii) 包含降冰片基酯的第三重复单元,其中降冰片基酯的降冰片基环包含具有式* -L'-C(CF 3)2(OH)的一价取代基。 L'是包含至少一个碳的二价连接基团,L'的星形键与降冰片基环连接。 第一重复单元,第二重复单元和第三重复单元是PAG聚合物的共价键重复单元。

    Actively controlled thermal panel and method therefor
    57.
    发明授权
    Actively controlled thermal panel and method therefor 失效
    积极控制的热面板及其方法

    公开(公告)号:US6003817A

    公开(公告)日:1999-12-21

    申请号:US746587

    申请日:1996-11-12

    IPC分类号: B64G1/50 B64G1/22 B64G1/24

    CPC分类号: B64G1/50 B64G1/503

    摘要: One or more deployable thermal panels (24, 28, 70) are actively controlled throughout the orbit of a satellite (20) to provide thermal dissipation. Adjusting the incident angle between the panel (24, 28, 70) and the sun and controlling the flow of fluid through optional flexible heat pipes loads and unloads heat to provide thermal stability for components (62) which have special thermal requirements. An optional antenna panel (70) on a nadir side (64) of the satellite (20) offers an antenna side (74) on one surface and a thermal radiating side (72) on an opposing surface. In addition, thermal panel movements are controlled (96) to provide counter-disturbance torques (140).

    摘要翻译: 在卫星(20)的整个轨道上主动地控制一个或多个可展开的散热板(24,28,70)以提供散热。 调整面板(24,28,70)与太阳之间的入射角度并通过可选的柔性热管来控制流体的流动,加载并卸载热量,以为具有特殊热量要求的部件(62)提供热稳定性。 在卫星(20)的最低侧(64)上的可选的天线面板(70)在一个表面上提供天线侧(74),在对置的表面上提供热辐射侧(72)。 此外,控制热板运动(96)以提供反扰动力矩(140)。

    Active spacecraft thermal control system and method
    60.
    发明授权
    Active spacecraft thermal control system and method 失效
    主动航天器热控制系统及方法

    公开(公告)号:US5954298A

    公开(公告)日:1999-09-21

    申请号:US842106

    申请日:1997-04-28

    IPC分类号: B64G1/40 B64G1/50 B64G1/58

    摘要: A spacecraft (10) has combined propulsion and active thermal control systems. A propellant storage tank (20) couples to a pressurant storage tank (18). A working fluid (52) resides in the pressurant storage tank (18) and propels propellant when needed while concurrently acting as a thermal working fluid. The working fluid (52) is expanded then routed to selected cooled components (64). After passing by the cooled components (64), the working fluid (52) is compressed and passed by selected heated components (82). A controller (36) monitors temperature sensors (88) and controls valve assemblies (60, 78) to determine the components (64, 82) to which the working fluid (52) is routed.

    摘要翻译: 航天器(10)组合了推进和主动热控制系统。 推进剂储罐(20)联接到加压储存罐(18)。 工作流体(52)位于加压储存罐(18)中,并且当需要时推进推进剂同时充当热工作流体。 工作流体(52)膨胀然后被路由到选定的冷却部件(64)。 在被冷却的部件(64)通过之后,工作流体(52)被选定的加热部件(82)压缩并通过。 控制器(36)监测温度传感器(88)并且控制阀组件(60,78)以确定工作流体(52)所路由的部件(64,82)。