Color stabilized polyoxymethylene molding compositions
    3.
    发明授权
    Color stabilized polyoxymethylene molding compositions 失效
    颜色稳定的聚甲醛成型组合物

    公开(公告)号:US5096951A

    公开(公告)日:1992-03-17

    申请号:US626789

    申请日:1990-12-13

    申请人: Andrew Auerbach

    发明人: Andrew Auerbach

    摘要: A polyoxymethylene molding composition which exhibits improved ambient and heat aged color stability includes a metal deactivator and calcium hydroxystearate. One preferred composition of the invention includes: (a) greater than about 95 weight percent of polyoxymethylene, (b) between about 0.01 to about 0.1 weight percent of 3 salicyloyl-amido-1,2,4 triazole or tris-2-tert.butyl- 4-thio-(2'methyl-4'hydroxy-5'tert.butyl) phenyl-5-methyl phenyl phosphite, (c) between about 0.015 to about 0.4 weight percent of 2,4,6-triamino-sym-triazine, (d) between about 0.25 to about 1.0 weight percent of tetrakis(methylene-(3,5-di-tert-butyl- 4-hydroxyhydrocinnamate)) methane, (e) between about 0.05 to about 0.2 weight percent of calcium 12-hydroxystearate, and (f) between about 0.1 to about 0.3 weight percent of N-N'-ethylenebisstearamide. Due to their enhanced color stability, the compositions of this invention find particular utility as molded automobile components.

    摘要翻译: 表现出改善的环境和热老化颜色稳定性的聚甲醛模塑组合物包括金属钝化剂和羟基硬脂酸钙。 本发明的一种优选组合物包括:(a)大于约95重量%的聚甲醛,(b)约0.01至约0.1重量%的磺酰基酰胺基-1,2,4-三唑或三-2-叔丁醇。 丁基-4-硫代 - (2'-甲基-4'-羟基-5'-叔丁基)苯基-5-甲基苯基亚磷酸酯,(c)约0.015至约0.4重量%的2,4,6-三氨基对 - 三嗪,(d)约0.25至约1.0重量%的四(亚甲基 - (3,5-二叔丁基-4-羟基氢化肉桂酸酯))甲烷,(e)约0.05至约0.2重量%的钙 12-羟基硬脂酸酯,和(f)约0.1至约0.3重量%的N-N'-亚乙基双硬脂酰胺。 由于其颜色稳定性的提高,本发明的组合物特别用作模制汽车部件。

    Impact modified polyphenylene sulfide
    4.
    发明授权
    Impact modified polyphenylene sulfide 失效
    冲击改性聚苯硫醚

    公开(公告)号:US5070127A

    公开(公告)日:1991-12-03

    申请号:US615859

    申请日:1990-11-20

    申请人: Andrew Auerbach

    发明人: Andrew Auerbach

    摘要: The present invention relates to an impact resistant polymeric composition comprising a polyarylene sulfide, a thermally stable modified selectively hydrogenated high 1,2 content block copolymer wherein at least one graftable functional molecule is grafted to the block copolymer in the vinylarene block and a silane.

    摘要翻译: 本发明涉及耐冲击聚合物组合物,其包含聚芳硫醚,热稳定改性的选择性氢化的高含量嵌段共聚物,其中至少一个可接枝的官能分子被接枝到乙烯基芳烃嵌段中的嵌段共聚物和硅烷上。

    Method and system for enhancing the efficiency of a digitally communicated data exchange
    6.
    发明授权
    Method and system for enhancing the efficiency of a digitally communicated data exchange 有权
    提高数字通信数据交换效率的方法和系统

    公开(公告)号:US08321326B2

    公开(公告)日:2012-11-27

    申请号:US12762324

    申请日:2010-04-17

    申请人: Andrew Auerbach

    发明人: Andrew Auerbach

    IPC分类号: G06Q40/00

    CPC分类号: G06Q40/04 H03M7/40

    摘要: The present invention relates to a method for enhancing the efficiency of digitally communicated data exchanges and to a computer system that implements such a method. The invention particularly concerns the use of adaptive custom compression techniques, binary integers (“bits”), massively parallel processing, database optimization techniques and/or calculation optimization techniques to achieve such enhanced efficiency. The invention is applicable to any digitally communicated data exchange, but is particularly applicable to exchanges of financial information such as financial market buy/sell orders, market making, etc.

    摘要翻译: 本发明涉及一种提高数字通信数据交换的效率的方法以及实现这种方法的计算机系统。 本发明特别涉及使用自适应定制压缩技术,二进制整数(比特),大规模并行处理,数据库优化技术和/或计算优化技术来实现这种增强的效率。 本发明适用于任何数字通信的数据交换,特别适用于金融市场买卖/卖单,市场制造等财务信息的交换。

    Multi-arm cyclic or cubic siloxane-based formulations for drug delivery
    9.
    发明授权
    Multi-arm cyclic or cubic siloxane-based formulations for drug delivery 有权
    用于药物递送的多臂环状或立方硅氧烷基制剂

    公开(公告)号:US07745547B1

    公开(公告)日:2010-06-29

    申请号:US11500175

    申请日:2006-08-07

    IPC分类号: C08L73/00

    摘要: The present invention provides multi-arm siloxane-based molecules suitable for use as a drug delivery vehicle comprising a central core molecule that comprises a cyclic or cubic siloxane, and a plurality of arms attached to the central core molecule, wherein each arm comprises an organic moiety. The multi-arm siloxane-based molecules described herein are suitable for encapsulation of a therapeutic agent. The invention further includes pharmaceutical compositions comprising the claimed multi-arm siloxane-based molecules and an encapsulated therapeutic agent in combination with a pharmaceutically acceptable carrier. Methods of making and using the multi-arm siloxane-based molecules are also provided.

    摘要翻译: 本发明提供适用于药物递送载体的多臂硅氧烷基分子,其包含中心核心分子,其包含环状或立方硅氧烷,以及多个臂连接到中心核心分子,其中每个臂包含有机 部分。 本文所述的多臂硅氧烷基分子适合于包封治疗剂。 本发明还包括药物组合物,其包含所要求保护的多臂硅氧烷基分子和与药学上可接受的载体组合的包封的治疗剂。 还提供了制备和使用多臂硅氧烷基分子的方法。