利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN109852025A 一种用于汽车外饰件的高抗冲、高耐候PC/ASA合金材料及其制备方法 无效 - 驳回

一种用于汽车外饰件的高抗冲、高耐候PC/ASA合金材料及其制备方法
摘要：
本发明公开了一种用于汽车外饰件的高抗冲、高耐候聚碳酸酯/苯乙烯-丙烯腈-丙烯酸酯共聚合金材料及其制备方法，按以下重量份计的原料配制而成：聚碳酸酯50-70重量份；苯乙烯-丙烯腈共聚物10-40重量份；抗冲改性剂10-20重量份；相容剂5-10；抗氧剂0.2-1重量份；光吸收剂0.3-1重量份；润滑剂0.3-1重量份；黑母粒0.5-1重量份。采用上述技术方案的高抗冲、高耐候聚碳酸酯/苯乙烯-丙烯腈-丙烯酸酯共聚合金材料，具有优异的抗冲击性能，特别是抗低温冲击性能；同时采用耐候PC使得该合金材料具有优异的外饰耐候性能，可直接用于汽车外饰件、建筑等。
摘要（英）：

The invention discloses a high-impact-resistant high-weather-resistant polycarbonate/styrene-acrylonitrile-acrylate copolymer alloy material used for automotive exterior parts and a preparation methodof the alloy material. The alloy material is prepared from the following raw materials, in parts by weight: 50-70 parts by weight of polycarbonate, 10-40 parts by weight of a styrene-acrylonitrile copolymer, 10-20 parts by weight of an impact-resistant modifying agent, 5-10 parts by weight of a compatibilizer, 0.2-1 part by weight of an antioxidant, 0.3-1 part by weight of a light absorber, 0.3-1part by weight of a lubricant, and 0.5-1 part by weight of a black masterbatch. The high-impact-resistant high-weather-resistant polycarbonate/styrene-acrylonitrile-acrylate copolymer alloy materialprovided by the invention has excellent impact resistance, especially low-temperature-impact resistance; and the weather-resistant PC is adopted, so that the alloy material has excellent exterior weather resistance, can be directly used for the automotive exterior parts, construction and the like.

0/0