HIGH HEAT POLYCARBONATE COMPOSITIONS
    1.
    发明申请
    HIGH HEAT POLYCARBONATE COMPOSITIONS 审中-公开
    高聚碳酸酯组合物

    公开(公告)号:US20170022361A1

    公开(公告)日:2017-01-26

    申请号:US15302501

    申请日:2015-04-15

    IPC分类号: C08L69/00

    摘要: Polycarbonate blend compositions comprising at least a first polycarbonate, a second polycarbonate, a polyester, and tetrakis(2,4-di-tert-butylphenyl)[1,1-biphenyl]-4,4′diylbisphosphonite are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.

    摘要翻译: 公开了包含至少第一聚碳酸酯,第二聚碳酸酯,聚酯和四(2,4-二叔丁基苯基)[1,1-联苯] -4,4'-二基二膦酸酯的聚碳酸酯共混物组合物。 该组合物包括至少一种可用于高热应用的聚碳酸酯。 组合物可以包括一种或多种另外的聚合物。 组合物可以包括一种或多种添加剂。 组合物可用于制备制品,特别是汽车挡板。

    COLOR MATCHING FOR ADDITIVE MANUFACTURING
    3.
    发明申请

    公开(公告)号:US20200003621A1

    公开(公告)日:2020-01-02

    申请号:US16453078

    申请日:2019-06-26

    IPC分类号: G01J3/46 B29C64/141

    摘要: A method for matching color of a part to be printed in an additive manufacturing process, includes: (a) blending a color formulation, the color formulation including a thermoplastic polymer and at least one colorant; (b) printing a color chip from the color formulation in an additive manufacturing process; (c) at least one of measuring or observing a color of the color chip; (d) comparing the color of the color chip to a color of a reference, wherein the reference represents a color of the part to be printed in an additive manufacturing process; and (e) repeating steps (a) through (d) by blending a new color formulation that more closely matches the color of the reference until the color of the color chip matches the color of the reference within an acceptable variance. A color chip formed in the color matching process is also described.

    HIGH FLOW, HIGH HEAT POLYCARBONATE COMPOSITIONS

    公开(公告)号:US20170190907A1

    公开(公告)日:2017-07-06

    申请号:US15325234

    申请日:2015-07-17

    IPC分类号: C08L69/00

    摘要: Polycarbonate blend compositions are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions include at least one poly(aliphatic ester)-polycarbonate. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.