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    LOW BIREFRINGENT THERMOPLASTIC LENSES AND COMPOSITIONS USEFUL IN PREPARING SUCH LENSES
    1.
    发明申请
    LOW BIREFRINGENT THERMOPLASTIC LENSES AND COMPOSITIONS USEFUL IN PREPARING SUCH LENSES 审中-公开
    低双重热塑性镜片和组合物可用于制作这些镜片

    公开(公告)号：US20100271702A1

    公开(公告)日：2010-10-28

    申请号：US12810030

    申请日：2008-09-18

    申请人： Weijun Zhou ,  Stephen F. Hahn ,  Charles F. Diehl ,  Kurt A. Koppi

    发明人： Weijun Zhou ,  Stephen F. Hahn ,  Charles F. Diehl ,  Kurt A. Koppi

    IPC分类号： G02B1/11 ,  C08F236/10 ,  B29D11/00

    CPC分类号： C08F297/04 ,  C08F8/50 ,  C08F2800/20 ,  C08L53/025 ,  G02B1/041 ,  C08L2666/02 ,  C08F297/046

    摘要： A lens-forming thermoplastic composition of matter has a crystallinity, as determined in accord with differential scanning calorimetry of from 0 percent to less than 1 percent when the composition comprises a hydrogenated vinyl aromatic/isoprene block copolymer or a crystallinity, as determined in accord with differential scanning calorimetry of from more than 0 percent to less than 1 percent when the composition comprises a hydrogenated vinyl aromatic/butadiene block copolymer. The composition has a birefringence, measured at a wavelength of 633 nanometers, within a range of from 0 to less than 6×10. Molding a melt of these compositions occurs at temperatures within a range from the hydrogenated block copolymer's glass transition minus 20° C. to the glass transition temperature minus 90° C. The compositions suitably form lenses such as an optical pick-up lens, which may be aspherical or have at least one of an irregular surface configuration, a non-uniform thickness or an irregular and non-uniform cross-section.

    摘要翻译： 当组合物包含氢化乙烯基芳族化合物/异戊二烯嵌段共聚物或结晶度时，物质的透镜形成热塑性组合物具有结晶度，其根据差示扫描量热法测定为0％至小于1％，如根据 当组合物包含氢化乙烯基芳族化合物/丁二烯嵌段共聚物时，差示扫描量热法为大于0％至小于1％。 该组合物在波长为633纳米的范围内具有在0至小于6×10的范围内的双折射率。 成型这些组合物的熔体发生在从氢化嵌段共聚物的玻璃化转变为-20℃到玻璃化转变温度-90℃的范围内的温度下。组合物适当地形成诸如光学拾取透镜的透镜，其可以是 是非球面的或具有不规则表面构型，不均匀厚度或不规则和不均匀横截面中的至少一个。

    OPTICAL COMPENSATION FILM
    3.
    发明申请
    OPTICAL COMPENSATION FILM 审中-公开
    光学补偿膜

    公开(公告)号：US20100290117A1

    公开(公告)日：2010-11-18

    申请号：US12742955

    申请日：2008-09-17

    申请人： Charles F. Diehl ,  Stephen F. Hahn ,  Weijun Zhou

    发明人： Charles F. Diehl ,  Stephen F. Hahn ,  Weijun Zhou

    IPC分类号： G02B5/30 ,  G02B1/08

    CPC分类号： G02B5/3083

    摘要： Optically clear polymeric films, especially films fabricated from a hydrogenated vinyl aromatic block copolymer, that have a birefringence of from 0.001 to 0.05 and a retardation of from 25 nanometers to 500 nanometers, either as fabricated or as oriented post fabrication, function as, for example, optical compensation films or a layer in a multilayer film as an optical compensator for a display.

    摘要翻译： 光学透明聚合物膜，特别是由氢化乙烯基芳族嵌段共聚物制成的膜，其双折射率为0.001至0.05，延迟为25纳米至500纳米，无论是制造的还是定向后制造，具有例如 ，光学补偿膜或作为显示器的光学补偿器的多层膜中的层。

    COATING COMPOSITION AND ARTICLES MADE THEREFROM
    7.
    发明申请
    COATING COMPOSITION AND ARTICLES MADE THEREFROM 有权
    涂料组合物及其制品

    公开(公告)号：US20110171481A1

    公开(公告)日：2011-07-14

    申请号：US13039138

    申请日：2011-03-02

    申请人： Bernhard Kainz ,  Charles F. Diehl ,  Timothy J. Young ,  David L. Malotky ,  Denise Lindenmuth

    发明人： Bernhard Kainz ,  Charles F. Diehl ,  Timothy J. Young ,  David L. Malotky ,  Denise Lindenmuth

    IPC分类号： B32B27/36 ,  C08L67/00 ,  C09D167/00 ,  B05D3/00 ,  B05D5/00 ,  B05D7/24

    CPC分类号： C08J7/047 ,  C08J3/05 ,  C08J2367/00 ,  C08J2423/00 ,  C08L67/00 ,  C08L2205/02 ,  C09D167/00 ,  Y10T428/31786 ,  C08L2666/18

    摘要： The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more first polyesters, based on the total solid content of the dispersion, wherein said one or more first polyesters have an acid number in the range of from less than 15, for example less than 10, or in the alternative less than 5, based on the total solid content of the one or more first polyesters; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester has a carboxylic acid group and an acid number equal to or greater than 15, for example greater than 20, based on the solid content of the second polyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) one or more cross-linking agents.

    摘要翻译： 本发明提供一种水性分散体，一种涂料组合物，由其制成的涂层和涂层制品。 根据本发明的涂料组合物包括：（1）本发明的水性分散体，其包含熔融共混产物：（a）50至99重量％的一种或多种第一聚酯，基于分散体的总固体含量 ，其中所述一种或多种第一聚酯的酸值在小于15，例如小于10，或者以小于5为基准，基于一种或多种第一聚酯的总固体含量; （b）1至50重量％的一种或多种包含至少一种第二聚酯的稳定剂，基于分散体的总固体含量，其中所述第二聚酯具有羧酸基，酸值等于或大于 基于第二聚酯的固体含量，例如大于20，例如大于20; （c）一种或多种中和剂; 和（d）基于分散体的总重量的15至90重量％的水; 其中所述分散体的固体含量为10至85％，基于分散体的总重量; 和（2）一种或多种交联剂。

    Process for producing high quality ionomers
    10.
    发明授权
    Process for producing high quality ionomers 有权
    生产高品质离聚物的方法

    公开(公告)号：US07645836B2

    公开(公告)日：2010-01-12

    申请号：US11934112

    申请日：2007-11-02

    申请人： Brian W. Walther ,  Anthony C. Neubauer ,  Eung Kyu Kim ,  Calvin Lee Pavlicek ,  Charles F. Diehl

    发明人： Brian W. Walther ,  Anthony C. Neubauer ,  Eung Kyu Kim ,  Calvin Lee Pavlicek ,  Charles F. Diehl

    IPC分类号： C08F8/42

    CPC分类号： C08F8/44 ,  B29C47/6025 ,  B29C47/6031 ,  B29C47/6037 ,  B29C47/6056 ,  C08F210/02 ,  C08F2800/20 ,  C08F8/12 ,  C08F220/06

    摘要： A reactive extrusion process for producing an ionomer is disclosed. The process comprising adding a polymer containing a carboxyl functionality to an extruder, then homogenously melting the polymer in a melting zone of the extruder. A first melt seal zone of the extruder is formed to separate the melting zone from an injection zone where an aqueous solution of metallic ions are added to the molten polymer. The first melt seal zone is formed by increasing the pressure in the melt seal zone to a pressure which is higher than the vapor pressure of the water at any point in the injection zone and the reaction zone. The aqueous solution of metallic ions is then mixed with the polymer containing the carboxyl functionality in a reaction zone of the extruder under conditions such that the metallic ions are substantially reacted with the carboxyl functionality. A pressure build-up zone is formed in the extruder, wherein the pressure build-up zone is located no earlier than at the end of the reaction zone wherein the pressure build-up zone is formed by increasing the pressure to a level such that the aqueous solution of metallic ions remains in the liquid phase for a time sufficient to allow for the desired reaction between the metallic ions and the carboxyl functionality of the polymer.

    摘要翻译： 公开了用于制备离聚物的反应挤出方法。 该方法包括向挤出机中加入含有羧基官能团的聚合物，然后在挤出机的熔融区域中均匀熔融聚合物。 形成挤出机的第一熔体密封区，以将熔融区与将金属离子水溶液加入到熔融聚合物中的注入区分离。 通过将熔融密封区域中的压力增加到高于注入区域和反应区域中的任何点处的水的蒸汽压力的压力来形成第一熔融密封区域。 然后将金属离子水溶液与含有羧基官能团的聚合物在挤出机的反应区中混合，使得金属离子基本上与羧基官能团反应。 在挤出机中形成压力增加区，其中压力积聚区的位置不早于反应区的末端，其中通过将压力增加到一定水平而形成压力积聚区， 金属离子的水溶液在液相中保持足以允许金属离子和聚合物的羧基官能团之间所需的反应的时间。