公开(公告)号：US20100270577A1

公开(公告)日：2010-10-28

申请号：US12670555

申请日：2008-07-17

申请人： Rudy Rulkens ,  Hans Klaas Van Dijk ,  Sanjay Kumar Ramesh Kumar Jain

发明人： Rudy Rulkens ,  Hans Klaas Van Dijk ,  Sanjay Kumar Ramesh Kumar Jain

IPC分类号： H01L33/62 ,  C08L77/00 ,  C08K3/26 ,  C08K3/30 ,  C08K3/34 ,  C08K3/22 ,  C08K3/28 ,  C08K3/38

CPC分类号： C08K3/0008 ,  C08G69/265 ,  C08K3/01 ,  C08K3/013 ,  C08L77/06 ,  C08L77/10 ,  C08K3/0033

摘要： The invention relates to a plastic component for use in a lighting system, the plastic component comprising a semi-aromatic polyamide (X) comprising repeat units derived from aliphatic diamines and dicarboxylic acids wherein: (a) the aliphatic diamines consist 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; (b) the dicarboxylic acids consist of a mixture of 5-65 mole % aliphatic dicarboxylic acid and optionally aromatic dicarboxylic acid other than terephthalic acid, and 35-95 mole % terephthalic acid; and (c) 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 polymer composition that can be used for making the said plastic component comprising 100 pbw of a semi-aromatic polyamide (X) and 1-250 pbw of an inorganic material.

摘要翻译： 本发明涉及一种用于照明系统的塑料部件，该塑料部件包括半芳族聚酰胺（X），其包含衍生自脂族二胺和二羧酸的重复单元，其中：（a）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％具有至少6个C原子的长链脂族二胺; （b）二羧酸由5-65摩尔％脂族二羧酸和除对苯二甲酸之外的任选的芳族二羧酸和35-95摩尔％对苯二甲酸的混合物组成; 和（c）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％。 本发明还涉及可用于制造所述塑料组分的聚合物组合物，其包含100pbw的半芳族聚酰胺（X）和1-250pbw的无机材料。