Ester mixtures
    4.
    发明申请
    Ester mixtures 审中-公开
    酯混合物

    公开(公告)号:US20060135665A1

    公开(公告)日:2006-06-22

    申请号:US11301772

    申请日:2005-12-13

    IPC分类号: C08K5/12 C07C69/76

    CPC分类号: C08K5/103 C08L27/06

    摘要: Ester mixtures comprising a mixture of esterification products formed from polyether polyols, one or more aromatic monocarboxylic acids or aromatic monocarboxylic acid derivatives and one or more aliphatic monocarboxylic acids or aliphatic monocarboxylic acid derivatives, to a process for their preparation, and to their use as plasticizers for polymers.

    摘要翻译: 酯混合物,其包含由聚醚多元醇,一种或多种芳族单羧酸或芳族单羧酸衍生物形成的酯化产物和一种或多种脂肪族单羧酸或脂族一元羧酸衍生物的混合物,其制备方法及其作为增塑剂的用途 用于聚合物。

    Ester mixtures
    6.
    发明申请
    Ester mixtures 审中-公开
    酯混合物

    公开(公告)号:US20060135685A1

    公开(公告)日:2006-06-22

    申请号:US11301681

    申请日:2005-12-13

    IPC分类号: C09D5/02 C07C69/76

    CPC分类号: C09D5/02

    摘要: The present invention relates to ester mixtures comprising trimethylolalkane esters of aromatic carboxylic acids, trimethylolalkane esters of aliphatic carboxylic acids and trimethylolalkane esters both of aromatic and aliphatic carboxylic acids, to a process for their preparation, and to their use as plasticizers for polymers.

    摘要翻译: 本发明涉及包含芳族羧酸的三羟甲基烷烃酯,脂族羧酸的三羟甲基烷烃酯和芳族和脂族羧酸的三羟甲基烷烃酯的酯混合物,其制备方法,以及它们作为聚合物增塑剂的用途。

    Thermoplastic polyurethanes
    8.
    发明申请
    Thermoplastic polyurethanes 审中-公开
    热塑性聚氨酯

    公开(公告)号:US20070049685A1

    公开(公告)日:2007-03-01

    申请号:US11506724

    申请日:2006-08-18

    IPC分类号: C08G18/08

    摘要: Soft, elastomeric, thermoplastic polyurethanes comprising, as plasticizer, a mixture composed of trimethylolalkane esters of aromatic carboxylic acids, of trimethylolalkane esters of aliphatic carboxylic acids, and also of trimethylolalkane esters of both aromatic and aliphatic carboxylic acids, a process for their production, and their use.

    摘要翻译: 软质弹性体,热塑性聚氨酯,其包含作为增塑剂的由芳族羧酸的三羟甲基烷烃酯组成的混合物,脂族羧酸的三羟甲基烷烃酯,以及芳族和脂族羧酸的三羟甲基烷烃酯,其制备方法和 他们的使用。

    Synthetic polymer particles for use as standards and calibrators in flow
cytometry
    9.
    发明授权
    Synthetic polymer particles for use as standards and calibrators in flow cytometry 失效
    合成聚合物颗粒,用作流式细胞仪中的标准品和校准品

    公开(公告)号:US6074879A

    公开(公告)日:2000-06-13

    申请号:US099233

    申请日:1998-06-17

    摘要: The invention describes novel methods for calibrating or standardizing flow cytometry instruments using synthetic polymer particles or beads having physical properties which provide advantages for their use in such instruments. The polymer particles or beads employed in the calibration methods are spherical, have an average particle diameter of from about 1 to about 8 microns, a relatively narrow particle distribution, and a low refractive index, i.e., from about 1.35 to about 1.45. The particles are safe, stable for long time periods and are particularly suitable for employment as hematology analyzer calibration substances. The invention provides an advantageous improvement over the types of standards currently used to calibrate a variety of instruments that rely on light scatter combined with other parameters to identify and measure biological particles or cells, as well as nonbiological particles. In particular, using the calibration/standardization method and polymer particles according to the present invention allows hematology instruments to be calibrated and standardized for subsequent accurate and reliable determinations of red blood cells, reticulocytes, white blood cells and platelets in whole blood samples.

    摘要翻译: 本发明描述了使用具有物理性质的合成聚合物颗粒或珠粒来校准或标准化流式细胞仪器的新方法,其提供了在这些仪器中使用的优点。 在校准方法中使用的聚合物颗粒或珠粒是球形的,平均粒径为约1至约8微米,相对较窄的颗粒分布和低折射率,即约1.35至约1.45。 颗粒安全,长时间稳定,特别适合用作血液分析仪校准物质。 本发明提供了相对于目前用于校准依赖于光散射的各种仪器与其他参数相结合以识别和测量生物颗粒或细胞以及非生物颗粒的标准类型的有利改进。 特别地,使用根据本发明的校准/标准化方法和聚合物颗粒允许血液仪器被校准和标准化,用于随后准确可靠地测定全血样品中的红细胞,网织红细胞,白细胞和血小板。