Radiation-sensitive resin composition
    21.
    发明授权
    Radiation-sensitive resin composition 失效
    辐射敏感树脂组合物

    公开(公告)号:US06379862B1

    公开(公告)日:2002-04-30

    申请号:US09582010

    申请日:2000-06-20

    IPC分类号: G03F7004

    摘要: A good heat-resistant radiation-sensitive resin composition containing an alkali-soluble resin obtained by condensation, with phenols as necessary, of methylolated bisphenols represented by following general formula, a cross-linking agent and a photosensitizer. wherein R1 to R4 each represents a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, or —CH2OH, whereupon at least one of R1 to R4 represents —CH2OH, and R5 and R6 each represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.

    摘要翻译: 一种耐热辐射敏感性树脂组合物,其含有通过根据需要用酚缩合得到的碱溶性树脂,由以下通式表示的羟甲基化双酚,交联剂和光敏剂。其中R1〜R4各自表示 氢原子,碳原子数为1〜3的烷基或-CH 2 OH,R 1〜R 4中的至少一个为-CH 2 OH,R 5和R 6各自表示氢原子或碳原子数1〜3的烷基。

    Liquid crystal display device
    23.
    发明授权
    Liquid crystal display device 失效
    液晶显示装置

    公开(公告)号:US5437813A

    公开(公告)日:1995-08-01

    申请号:US171101

    申请日:1993-12-21

    摘要: The liquid crystal display device of the present invention comprises at least one aramide-silicone-multiblock copolymer having the repeating unit represented by the following formula as an alignment layer material: ##STR1## A desired pretilt angle can be obtained by altering the content of polysiloxane in the aramide-silicone-multiblock copolymer and the pretilt angle is nearly uniform irrespective of an annealing temperature and a rubbing strength.

    摘要翻译: 本发明的液晶显示装置包括至少一种具有由下式表示的重复单元作为取向层材料的芳族聚酰胺 - 硅氧烷多嵌段共聚物:所需的预倾角可以通过 改变芳族聚酰胺 - 硅氧烷 - 多嵌段共聚物中的聚硅氧烷的含量,并且无论退火温度和摩擦强度如何,预倾角几乎均匀。

    Apparatus for making quartz glass crucibles
    24.
    发明授权
    Apparatus for making quartz glass crucibles 失效
    石英玻璃坩埚制造装置

    公开(公告)号:US5082484A

    公开(公告)日:1992-01-21

    申请号:US583553

    申请日:1990-09-17

    IPC分类号: C03B20/00 C03B19/09

    摘要: An apparatus for making a quartz glass crucible comprises a housing having a first chamber and a second chamber therein, a rotation crucible having an inner surface corresponding in configuration to the quartz glass crucible, means for rotating the rotation crucible, means for shifting the rotation crucible and the rotating means together between the first and second chambers, means placed in the first chamber for feeding a grain material into the rotation crucible, means placed in the first chamber for shaping the grain material in the rotation crucible so as to form a shaped body in the shape of the quartz glass crucible when the rotation crucible rotates, and means placed in the second chamber for heating and fusing the shaped body within the rotation crucible so as to make the quartz glass crucible.

    摘要翻译: 一种用于制造石英玻璃坩埚的装置,包括:具有第一室和第二室的壳体,具有与石英玻璃坩埚构造对应的内表面的旋转坩埚,用于旋转旋转坩埚的装置,用于使旋转坩埚移动的装置 第一和第二室之间的旋转装置一起设置在第一室中,用于将颗粒材料送入旋转坩埚中,装置放置在第一室中,用于使旋转坩埚中的颗粒材料成形,以形成成形体 当旋转坩埚旋转时,以石英玻璃坩埚的形状,以及放置在第二室中的装置,用于在旋转坩埚内加热和熔合成形体以制造石英玻璃坩埚。