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9 条记录 (耗时 0.022 秒)

    Laminates of liquid crystalline polymeric films for polarizer applications
    4.
    发明授权
    Laminates of liquid crystalline polymeric films for polarizer applications 失效
    用于偏振器应用的液晶聚合物膜层压板

    公开(公告)号：US5738918A

    公开(公告)日：1998-04-14

    申请号：US663764

    申请日：1996-06-14

    申请人： Sunny S. Shen ,  Hyun Nam Yoon ,  Chia-Chi Teng

    发明人： Sunny S. Shen ,  Hyun Nam Yoon ,  Chia-Chi Teng

    IPC分类号： C09K19/60 ,  G02B5/30 ,  G02F1/1335

    CPC分类号： C09K19/60 ,  G02B5/3016 ,  Y10T428/1041

    摘要： This invention provides laminates useful for display device applications. An illustrative laminate comprises a polarizing film, and a protective layer, bonded by means of an intermediary adhesive layer. A polarizing film useful for such a laminate construction comprises a liquid crystalline polyester and a dichroic dye. The invention further provides a process to prepare such laminates.

    摘要翻译： 本发明提供了可用于显示设备应用的层压板。 示例性层压体包括通过中间粘合剂层粘合的偏振膜和保护层。 用于这种层压结构的偏光膜包括液晶聚酯和二色染料。 本发明还提供了制备这种层压材料的方法。

    TONER COMPOSITION WITH BROAD FUSING TEMPERATURE RANGE AND PROCESS FOR PREPARING THE SAME
    6.
    发明申请
    TONER COMPOSITION WITH BROAD FUSING TEMPERATURE RANGE AND PROCESS FOR PREPARING THE SAME 审中-公开
    具有广泛温度范围的调色剂组合物及其制备方法

    公开(公告)号：US20110300479A1

    公开(公告)日：2011-12-08

    申请号：US13202093

    申请日：2009-08-28

    申请人： Eui Joon Choi ,  Hyun Nam Yoon

    发明人： Eui Joon Choi ,  Hyun Nam Yoon

    IPC分类号： G03G9/08

    CPC分类号： G03G9/08755 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

    摘要： The present invention relates to a toner composition with a broad fusing temperature range and a process for preparing the same. The toner composition according to the present invention creates entanglement between adjacent polymer chains using a non-linear polyester resin having a branch structure, provides elasticity to molten materials by the branch structure when the resin is molten, prevents the molten materials from being transferred to the surface of a roller at a high temperature, and thereby increases the maximum fusing temperature. Therefore, as the average branch number per polyester resin increases, the maximum fusing temperature rises and the fusing temperature range of the toner composition can be widened.

    摘要翻译： 本发明涉及具有宽熔点温度范围的调色剂组合物及其制备方法。 根据本发明的调色剂组合物使用具有分支结构的非线性聚酯树脂在相邻的聚合物链之间产生缠结，当树脂熔融时，通过分支结构为熔融材料提供弹性，防止熔融材料转移到 辊的高温表面，从而提高最大定影温度。 因此，随着每个聚酯树脂的平均分支数增加，最大定影温度升高，调色剂组合物的定影温度范围可以变宽。

    ALPHA LIPOIC ACID CAPSULE COMPOSITION STABILIZED IN WATER PHASE AND METHOD FOR PREPARING THE SAME
    7.
    发明申请
    ALPHA LIPOIC ACID CAPSULE COMPOSITION STABILIZED IN WATER PHASE AND METHOD FOR PREPARING THE SAME 审中-公开
    在水相中稳定的ALPHA LIPOIC ACID CAPSULE组合物及其制备方法

    公开(公告)号：US20100239549A1

    公开(公告)日：2010-09-23

    申请号：US12294858

    申请日：2006-04-26

    申请人： Chul Hwan Kim ,  Ki Seok Park ,  Hyun Nam Yoon

    发明人： Chul Hwan Kim ,  Ki Seok Park ,  Hyun Nam Yoon

    IPC分类号： A61K8/49 ,  A61Q19/00

    CPC分类号： A61K9/4866 ,  A61K8/02 ,  A61K8/11 ,  A61K8/44 ,  A61K8/4986 ,  A61K9/4858 ,  A61K31/00 ,  A61Q19/08

    摘要： The present invention relates to an alpha lipoic acid capsule composition stabilized in aqueous phase, which can effectively prevent alpha lipoic acid from decomposing due to external environmental conditions, such as water, temperature, light, and the like, and can maintain the stability of alpha lipoic acid from the interaction between the lipoic acid and other materials, which are added together with the lipoic acid when the lipoic acid is applied to cosmetics, foods, or medical supplies, by mixing water-dispersed alpha lipoic acid, a water-insoluble polymer having self-emulsification properties, and a hydrophilic solvent, thus capsulating alpha lipoic acid, and to a method of preparing the same.

    摘要翻译： 本发明涉及稳定在水相中的α硫辛酸胶囊组合物，其可以有效地防止由于外界环境条件如水，温度，光等而导致的α-硫辛酸分解，并且可以保持α 硫辛酸与硫辛酸与其它物质相互作用时，硫辛酸与硫辛酸一起加入到化妆品，食品或医疗用品中时，通过混合水分散的α硫辛酸，水不溶性聚合物 具有自乳化性质和亲水性溶剂，因此包封α-硫辛酸，以及其制备方法。

    Resolution of racemic mixtures using polymers containing chiral units
    8.
    发明授权
    Resolution of racemic mixtures using polymers containing chiral units 失效
    使用含有手性单元的聚合物拆分外消旋混合物

    公开(公告)号：US5994560A

    公开(公告)日：1999-11-30

    申请号：US697751

    申请日：1996-08-29

    申请人： Hyun Nam Yoon ,  Mengshi Lu ,  Naoya Ogata

    发明人： Hyun Nam Yoon ,  Mengshi Lu ,  Naoya Ogata

    IPC分类号： C07B57/00 ,  C07C227/34 ,  C07D209/20 ,  C07C51/43 ,  C07C53/134

    CPC分类号： C07B57/00 ,  C07C227/34 ,  C07D209/20

    摘要： Described herein is a novel process to resolve a racemic compound into its optically active isomers without need for chemical transformation such as salt formation. The process advantageously utilizes polymers containing chiral moieties in their repeat units as well as exhibiting critical solution temperature behavior in a suitable solvent. An embodiment describes the resolution of tryptophan.

    摘要翻译： 本文描述了将外消旋化合物分解成其旋光异构体而不需要化学转化如盐形成的新方法。 该方法有利地使用在其重复单元中含有手性部分的聚合物以及在合适的溶剂中显示临界溶解温度行为。 一个实施方案描述了色氨酸的分辨率。