Polymer mixture of aliphatic polyamides and partially aromatic polyamides, moulded articles thereof and use thereof
    1.
    发明授权
    Polymer mixture of aliphatic polyamides and partially aromatic polyamides, moulded articles thereof and use thereof 有权
    脂族聚酰胺和部分芳族聚酰胺的聚合物混合物,其模塑制品及其用途

    公开(公告)号:US07348046B2

    公开(公告)日:2008-03-25

    申请号:US11154858

    申请日:2005-06-16

    IPC分类号: C08L77/00 B65D1/00

    摘要: The invention relates to a polymer mixture of partially crystalline aliphatic polyamides and partially aromatic polyamides, the proportion of aliphatic polyamides being more than 50% by weight and the quantitative ratio of the aliphatic carbon atoms to amide bonds in the aliphatic polyamides being in the range of 8:1 to 12:1 and the partially aromatic polyamides, which are present in deficit, having, in addition to hexamethyleneterephthalamide (6T) units, further partially aromatic and/or aliphatic amide units and being predominantly partially crystalline. The invention relates furthermore to the use of polymer mixtures of this type for various application fields, in particular for express couplings or connectors for fuel lines.

    摘要翻译: 本发明涉及部分结晶脂族聚酰胺和部分芳族聚酰胺的聚合物混合物,脂族聚酰胺的比例大于50重量%,脂族聚酰胺中脂族碳原子与酰胺键的定量比在 8:1至12:1,部分芳族聚酰胺以赤字存在,除了六亚甲基对苯二甲酰胺(6T)单元之外,还有部分芳族和/或脂族酰胺单元,主要部分结晶。 本发明还涉及这种类型的聚合物混合物用于各种应用领域,特别是用于快速联接器或用于燃料管线的连接器的用途。

    Copolyamides
    2.
    发明授权
    Copolyamides 有权
    共聚酰胺

    公开(公告)号:US08022170B2

    公开(公告)日:2011-09-20

    申请号:US10536494

    申请日:2003-12-17

    IPC分类号: C08G69/08

    CPC分类号: C08G69/34

    摘要: The invention relates to semi crystalline, melt processible, partially aromatic copolyamides, producible by condensation of at least the following monomers or the precondensates thereof: a) terephthalic acid b) at least one dimerised fatty acid with up to 44 carbon atoms and c) at least one aliphatic diamine of the formula H2N—(CH2)x—NH2, wherein x means a whole number from 4-18.

    摘要翻译: 本发明涉及半结晶,可熔融加工的部分芳族共聚酰胺,其可通过至少以下单体或其预缩合物的缩合产生:a)对苯二甲酸b)至少一种具有多达44个碳原子的二聚脂肪酸和c) 至少一个式H2N-(CH2)x-NH2的脂族二胺,其中x表示4-18的整数。

    Copolyamides
    3.
    发明申请
    Copolyamides 有权
    共聚酰胺

    公开(公告)号:US20060235190A1

    公开(公告)日:2006-10-19

    申请号:US10536494

    申请日:2003-12-17

    IPC分类号: C08G69/08

    CPC分类号: C08G69/34

    摘要: The invention relates to semi crystalline, melt processible, partially aromatic copolyamides, producible by condensation of at least the following monomers or the precondensates thereof: a) terephthalic acid b) at least one dimerised fatty acid with up to 44 carbon atoms and c) at least one aliphatic diamine of the formula H2N—(CH2)x—NH2, wherein x means a whole number from 4-18.

    摘要翻译: 本发明涉及半结晶,可熔融加工的部分芳族共聚酰胺,其可通过至少以下单体或其预缩合物的缩合产生:a)对苯二甲酸b)至少一种具有多达44个碳原子的二聚脂肪酸和c) 至少一种式H 2 N-(CH 2)2 -NH 2的脂族二胺,其中x 指从4-18起的整数。