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1. 发明申请

US20050234171A1 Thermoplastic composition comprising an aromatic polycarbonate and/or a polyester with improved mould release behaviour 失效
标题翻译：包含芳族聚碳酸酯和/或具有改善脱模性能的聚酯的热塑性组合物
公开(公告)号：US20050234171A1
公开(公告)日：2005-10-20
申请号：US10510211
申请日：2003-03-19
申请人： Martinus Bos , Edwin Van Hartingsveldt
发明人： Martinus Bos , Edwin Van Hartingsveldt
IPC分类号： B29C33/58 , B29C45/40 , B29K67/00 , B29K69/00 , C08K5/103 , C08L23/02 , C08L67/00 , C08L67/02 , C08L69/00 , C08K5/10
CPC分类号： C08L69/00 , C08K5/103 , C08L23/02 , C08L67/02 , C08L67/00 , C08L2666/02 , C08L2666/06
摘要： The invention relates to a thermoplastic composition comprising (a) an aromatic polycarbonate and/or a polyester, and (b) an effective amount of a mould release agent containing (b1) a fatty acid ester of an aliphatic polyol having 2-6 hydroxy groups and an aliphatic C10-C36 carboxylic acid; and (b2) a saturated alpha-olefin oligomer of at least one C6-C18 alpha-olefin; the mass ratio of components (b1) and (b2) being from 1/9 to 9/1. With this thermoplastic composition a very regular injection moulding processing is possible, with lower release forces needed during demoulding of parts, and with shorter total moulding cycle-times. The invention further concerns the use of the thermoplastic composition according to the invention for injection moulding of articles and to moulded articles thus obtained.
摘要翻译：本发明涉及包含（a）芳族聚碳酸酯和/或聚酯的热塑性组合物，和（b）有效量的脱模剂，其含有（b1）具有2-6个羟基的脂肪族多元醇的脂肪酸酯和脂肪族C 10 -C 36羧酸; 和（b2）至少一种C 6 -C 18α-烯烃的饱和α-烯烃低聚物; 组分（b1）和（b2）的质量比为1/9至9/1。对于这种热塑性组合物，可以进行非常规的注塑加工，在部件脱模期间具有较低的剥离力，并且具有较短的总成型周期。本发明还涉及根据本发明的热塑性组合物用于注射成型制品和由此获得的模塑制品的用途。

2. 发明申请

US20050256246A1 Glass fibre reinforced polycarbonate composition met improved toughness 失效
标题翻译：玻璃纤维增强聚碳酸酯组合物具有改善的韧性
公开(公告)号：US20050256246A1
公开(公告)日：2005-11-17
申请号：US10513663
申请日：2003-04-25
申请人： Edwin Van Hartingsveldt , Martinus Bos
发明人： Edwin Van Hartingsveldt , Martinus Bos
IPC分类号： C08J5/08 , C08L69/00 , C08K3/40
CPC分类号： C08L69/00 , C08L53/00
摘要： The invention relates to a polycarbonate composition containing: a) 40-69.5 mass % of aromatic polycarbonate having a limiting viscosity number of 43-52 ml/g, b) 30-50 mass % of sized glass fibres, c) 0.5-5 mass % of at least one partially hydrogenated block copolymer containing at least two terminal polymer blocks A of a monoalkenylarene and at least one intermediate polymer block B of a conjugated diene, and optionally d) 0-25 mass % of other additives, and where the sum of a-d) is 100 %. The composition combines improved toughness, for example increased elongation at break and improved environmental stress cracking resistance, and high strength and rigidity. The invention also relates to a process for producing the polycarbonate composition according to the invention, to a moulded part that contains this composition and to an article that contains such a moulded part.
摘要翻译：本发明涉及一种聚碳酸酯组合物，其含有：a）40-69.5质量％的极限粘度为43-52ml / g的芳族聚碳酸酯，b）30-50质量％的玻璃纤维，c）0.5-5质量％％的至少一种部分氢化的嵌段共聚物，其含有至少两个单烯基芳烃的末端聚合物嵌段A和至少一个共轭二烯的中间体聚合物嵌段B，以及任选的d）0-25重量％的其它添加剂，其中总和的广告）是100％。该组合物结合了改进的韧性，例如增加的断裂伸长率和改进的耐环境应力开裂性，以及高强度和刚性。本发明还涉及一种生产本发明的聚碳酸酯组合物的方法，该方法包含该组合物的模塑部件和包含这种模塑部件的制品。

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