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公开(公告)号：US20110037552A1
公开(公告)日：2011-02-17
申请号：US12670559
申请日：2008-07-17
CPC分类号： C08G69/265 , C08L77/06 , H01F5/02 , Y10T29/49071 , C08L2666/66
摘要： The invention relates to a bobbin for an electrical coil comprising an plastic core made of an electrically insulating plastic material and to a polyamide composition that can be used as the electrically insulating plastic material in the bobbin, comprising a semi-crystalline semi-aromatic polyamide comprising units derived from aliphatic diamines consisting of a mixture of 10-70 mole % of a short chain aliphatic diamine with 2-5 C atoms and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms; and units derived from dicarboxylic acids consisting of a mixture of 5-65 mole % aliphatic dicarboxylic acid and 35-95 mole % aromatic dicarboxylic acid comprising terephthalic acid, and wherein the combined molar amount of terephthalic acid and the long chain aliphatic diamine is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines. The invention also relates to an electrical coil comprising the bobbin and an electrically conductive winding around the core of the bobbin.
摘要翻译： 本发明涉及一种用于电线圈的线轴，其包括由电绝缘塑料材料制成的塑料芯和可用作线轴中的电绝缘塑料材料的聚酰胺组合物，其包含半结晶半芳族聚酰胺，其包含 衍生自由10-70摩尔％短链脂族二胺与2-5个碳原子和30-90摩尔％长链脂族二胺与至少6个C原子的混合物组成的脂肪族二胺的单元; 和由5-65摩尔％脂族二羧酸和35-95摩尔％芳族二羧酸的混合物组成的二羧酸单元，其包含对苯二甲酸，其中对苯二甲酸和长链脂族二胺的组合摩尔量至少为 60摩尔％，相对于二羧酸和二胺的总摩尔量。 本发明还涉及一种电线圈，其包括线轴和围绕线轴的芯的导电绕组。
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公开(公告)号：US09080029B2
公开(公告)日：2015-07-14
申请号：US12670227
申请日：2008-07-17
IPC分类号： C08G73/10 , C08G69/08 , C08L77/00 , C08K3/00 , C08G69/26 , C08L77/06 , H01R13/527 , C08K3/38 , C08K7/14 , C08L25/18
CPC分类号： C08K3/0058 , C08G69/265 , C08K3/013 , C08K3/016 , C08K3/38 , C08K7/14 , C08L25/18 , C08L77/06 , H01R13/527 , C08K3/0033 , C08L77/00 , C08L2666/66
摘要： This invention relates to a flame retardant polyamide composition comprising a semi-aromatic polyamide, a flame retardant system and a reinforcing agent, wherein the semi-aromatic polyamide comprises units derived from dicarboxylic acids comprising terephthalic acid and aliphatic dicarboxylic acids, and aliphatic diamines. In the semi-aromatic polyamide the aliphatic diamines consist of 10-70 mole % of a short chain aliphatic diamine with 2-5 C atoms and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms; the dicarboxylic acids consist of 5-65 mole % aliphatic dicarboxylic acid and optionally aromatic dicarboxylic acid other than terephthalic acid and 35-95 mole % terephthalic acid; and the combined molar amount of terephthalic acid and the long chain aliphatic diamine is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines. The invention also relates to a housing for an electrical/electronic (E/E) connector and use therein of the flame retardant polyamide composition, to a surface mounting process wherein the E/E connector is used and to a surface mounted device comprising the E/E connector.
摘要翻译： 本发明涉及包含半芳族聚酰胺，阻燃剂体系和增强剂的阻燃聚酰胺组合物，其中半芳族聚酰胺包含衍生自对苯二甲酸和脂族二羧酸的二羧酸的单元和脂族二胺。 在半芳族聚酰胺中，脂族二胺由10-70摩尔％的具有2-5个C原子的短链脂族二胺和30-90摩尔％的具有至少6个C原子的长链脂族二胺组成; 二羧酸由5-65摩尔％脂族二羧酸和除对苯二甲酸和35-95摩尔％对苯二甲酸之外的任选的芳族二羧酸组成; 相对于二羧酸和二胺的总摩尔量，对苯二甲酸和长链脂族二胺的组合摩尔量为至少60摩尔％。 本发明还涉及一种用于电气/电子（E / E）连接器的壳体，其中使用阻燃聚酰胺组合物，其中使用E / E连接器的表面安装过程和包括E / E连接器。
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公开(公告)号：US20100279550A1
公开(公告)日：2010-11-04
申请号：US12670227
申请日：2008-07-17
CPC分类号： C08K3/0058 , C08G69/265 , C08K3/013 , C08K3/016 , C08K3/38 , C08K7/14 , C08L25/18 , C08L77/06 , H01R13/527 , C08K3/0033 , C08L77/00 , C08L2666/66
摘要： This invention relates to a flame retardant polyamide composition comprising a semi-aromatic polyamide, a flame retardant system and a reinforcing agent, wherein the semi-aromatic polyamide comprises units derived from dicarboxylic acids comprising terephthalic acid and aliphatic dicarboxylic acids, and aliphatic diamines. In the semi-aromatic polyamide the aliphatic diamines consist of 10-70 mole % of a short chain aliphatic diamine with 2-5 C atoms and 30-90 mole % of a long chain aliphatic diamine with at least 6 C atoms; the dicarboxylic acids consist of 5-65 mole % aliphatic dicarboxylic acid and optionally aromatic dicarboxylic acid other than terephthalic acid and 35-95 mole % terephthalic acid; and the combined molar amount of terephthalic acid and the long chain aliphatic diamine is at least 60 mole %, relative to the total molar amount of the dicarboxylic acids and diamines. The invention also relates to a housing for an electrical/electronic (E/E) connector and use therein of the flame retardant polyamide composition, to a surface mounting process wherein the E/E connector is used and to a surface mounted device comprising the E/E connector.
摘要翻译： 本发明涉及包含半芳族聚酰胺，阻燃剂体系和增强剂的阻燃聚酰胺组合物，其中半芳族聚酰胺包含衍生自对苯二甲酸和脂族二羧酸的二羧酸的单元和脂族二胺。 在半芳族聚酰胺中，脂族二胺由10-70摩尔％的具有2-5个C原子的短链脂族二胺和30-90摩尔％的具有至少6个C原子的长链脂族二胺组成; 二羧酸由5-65摩尔％脂族二羧酸和除对苯二甲酸和35-95摩尔％对苯二甲酸之外的任选的芳族二羧酸组成; 相对于二羧酸和二胺的总摩尔量，对苯二甲酸和长链脂族二胺的组合摩尔量为至少60摩尔％。 本发明还涉及一种用于电气/电子（E / E）连接器的壳体，其中使用阻燃聚酰胺组合物，其中使用E / E连接器的表面安装过程和包括E / E连接器。
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