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    THERMOPLASTIC POLYAMIDE PARTICLES
    1.
    发明公开
    THERMOPLASTIC POLYAMIDE PARTICLES 有权
    热塑性聚酰胺颗粒

    公开(公告)号：EP3227422A1

    公开(公告)日：2017-10-11

    申请号：EP15801840.8

    申请日：2015-11-30

    Applicant: BASF SE

    Inventor： KNIESEL, Simon ,  KLOKE, Philipp ,  SCHOEMER, Martina ,  EHRET, Frank ,  DIETRICH, Matthias

    IPC: C11D3/37 ,  C08K3/00 ,  C08K3/30 ,  C08K3/22 ,  C11D11/00

    CPC classification number: C08K3/013 ,  C08K3/22 ,  C08K3/30 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/3036 ,  C08K2003/3045 ,  C08K2201/003 ,  C08K2201/011 ,  C11D3/3719 ,  C11D11/0017 ,  C08L77/00

    Abstract: Thermoplastic polyamide particles comprise at least one polyamide and at least one particulate inorganic filler having a density of at least 2.5 g/cm3, the thermoplastic polyamide particles having a density of at least 1.65 g/cm3, preferably at least 1.9 g/cm3, and an ellipsoidal or approximately ellipsoidal shape with a largest diameter of 1 to 100 mm, preferably 2 to 10 mm, more preferably 3 to 8 mm, or they comprise at least one polyamide and at least one inorganic filler, which is a particulate BaSO4 filler, having a D50-value of the particle size distribution of at least 10 μm and/or a D90-value of at least 15 μm, preferably at least 40 μm.

    Abstract translation: 热塑性聚酰胺颗粒包含至少一种聚酰胺和至少一种密度为至少2.5g / cm 3的颗粒状无机填料，所述热塑性聚酰胺颗粒的密度为至少1.65g / cm 3，优选至少1.9g / cm 3 以及具有最大直径为1至100mm，优选2至10mm，更优选3至8mm的椭圆形或近似椭圆形的形状，或者它们包含至少一种聚酰胺和至少一种无机填料，其为微粒BaSO 4填料，其粒度分布的D 50值为至少10μm和/或D 90值为至少15μm，优选至少40μm。

    COMPOSITION OF REINFORCED POLYALKYLENE TEREPHTHALATE, PREPARATION AND USE THEREOF
    4.
    发明授权
    COMPOSITION OF REINFORCED POLYALKYLENE TEREPHTHALATE, PREPARATION AND USE THEREOF 有权
    增强聚对苯二甲酸乙二醇酯的组成及其制备和用途

    公开(公告)号：EP2978809B1

    公开(公告)日：2017-05-31

    申请号：EP14726889.0

    申请日：2014-03-26

    Applicant: BASF SE

    Inventor： LIU, Zhenguo ,  WATANABE, Dai ,  WANG, Hui ,  KNIESEL, Simon

    IPC: C08L67/02

    CPC classification number: C08L67/03 ,  B29C45/0001 ,  B29C47/0004 ,  B29C49/0005 ,  B29K2023/00 ,  B29K2027/06 ,  B29K2067/00 ,  B29L2031/00 ,  C08J5/043 ,  C08J2367/03 ,  C08J2467/03 ,  C08K7/14 ,  C08L27/06 ,  C08L67/02

    Abstract: A composition comprises polyalkylene terephthalate and terpolymer of alkylene diol, isophthalic acid and terephthalic acid, and polyalkylene terephthalate reinforcing fiber. The composition may be used to form an article, alone or with other thermoplastic material, at lower processing temperature, with higher melt flowability. The article formed is characterized with lower warpage and improved mechanical properties. The article may be useful for automotive, electrical, household, construction, and industrial applications. A method of preparing such thermoplastic polyester is also disclosed.

    Abstract translation: 组合物包含聚对苯二甲酸亚烷基酯和亚烷基二醇，间苯二甲酸和对苯二甲酸的三元共聚物，以及聚对苯二甲酸亚烷基酯增强纤维。 该组合物可用于在较低的加工温度下单独或与其他热塑性材料一起形成制品，具有较高的熔体流动性。 所形成的制品具有较低的翘曲和改善的机械性能。 该文章可能对汽车，电气，家用，建筑和工业应用有用。 还公开了制备这种热塑性聚酯的方法。

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