Polycarbonate plates with improved flame resistance
    2.
    发明授权
    Polycarbonate plates with improved flame resistance 有权
    具有改善阻燃性的聚碳酸酯板

    公开(公告)号:US09371437B2

    公开(公告)日:2016-06-21

    申请号:US13505014

    申请日:2010-11-03

    摘要: A sheet containing a base layer containing polycarbonate and a flame retardant, wherein the flame retardant contains a compound of formula 1 wherein R1, R2, R3 and R4, represents an optionally halogen-substituted C1-C8 alkyl, C5-C6 cycloalkyl, C6-C10 aryl or C7-C12 aralkyl, R5 and R6, represents a C1-C4 alkyl, and Y represents a C1-C7 alkylidene, C1-C7 alkylene, C5-C12 cycloalkylidene, —O—, —S—, —SO—, —SO2—, —CO— or a residue of formula (2) or (3) wherein Z represents carbon and R21 and R22 can be selected for each Z individually and, represent hydrogen or C1-C6 alkyl, with the proviso that, on at least one Z atom, R21 and R22 are simultaneously alkyl and wherein the polycarbonate comprises a mixture of linear and branched polycarbonate and wherein the linear polycarbonate content is at least 40 wt. %, based on the total polycarbonate weight.

    摘要翻译: 包含含有聚碳酸酯和阻燃剂的基层的片材,其中所述阻燃剂含有式1的化合物,其中R 1,R 2,R 3和R 4表示任选卤素取代的C 1 -C 8烷基,C 5 -C 6环烷基, C10芳基或C7-C12芳烷基,R5和R6表示C1-C4烷基,Y表示C1-C7亚烷基,C1-C7亚烷基,C5-C12亚环烷基,-O - , - S - , - SO-, -SO 2 - , - CO-或式(2)或(3)的残基,其中Z表示碳,R 21和R 22可以各自独立选择,并且表示氢或C 1 -C 6烷基,条件是在 至少一个Z原子,R 21和R 22同时是烷基,并且其中所述聚碳酸酯包含直链和支链聚碳酸酯的混合物,并且其中线性聚碳酸酯含量为至少40wt。 %,基于聚碳酸酯的总重量。

    Method for the production of multilayer containers
    8.
    发明授权
    Method for the production of multilayer containers 失效
    生产多层容器的方法

    公开(公告)号:US08414823B2

    公开(公告)日:2013-04-09

    申请号:US12531354

    申请日:2008-03-06

    IPC分类号: B29C49/22

    摘要: The present invention concerns a process for producing a container having at least one layer and a top layer, wherein the layer contains polycarbonate and the top layer contains polyarylethersulfone or polyarylsulfone, characterised in that a) polycarbonate is melted on an extruder at 230-320° C., b) polyarylethersulfone or polyarylsulfone is melted on a further extruder, c) the melts obtained from steps a) and b) are shaped by coextrusion into a tube, which is then enclosed in a mould, d) the extrudate is inflated inside the mould and pressed against the wall of the mould, forming the shape of the container, and e) the container obtained from d) is trimmed and cooled, such containers and the use of the containers as bottles or medical devices.

    摘要翻译: 本发明涉及一种用于生产具有至少一个层和顶层的容器的方法,其中该层含有聚碳酸酯,并且该顶层含有聚芳醚砜或聚芳基砜,其特征在于:a)聚碳酸酯在230-320℃的挤出机中熔融 c)b)聚芳醚砜或聚芳基砜在另外的挤出机上熔化,c)由步骤a)和b)获得的熔体通过共挤出成形成管,然后将其包封在模具中,d)挤出物在内部充气 模具并压靠在模具的壁上,形成容器的形状,e)从d)获得的容器被修整和冷却,这样的容器和容器的使用作为瓶子或医疗装置。

    METHOD FOR THE PRODUCTION OF MULTILAYER CONTAINERS
    9.
    发明申请
    METHOD FOR THE PRODUCTION OF MULTILAYER CONTAINERS 失效
    生产多层容器的方法

    公开(公告)号:US20100086716A1

    公开(公告)日:2010-04-08

    申请号:US12531354

    申请日:2008-03-06

    IPC分类号: B32B27/08 B29C47/04

    摘要: The present invention concerns a process for producing a container having at least one layer and a top layer, wherein the layer contains polycarbonate and the top layer contains polyarylethersulfone or polyarylsulfone, characterised in that a) polycarbonate is melted on an extruder at 230-320° C., b) polyarylethersulfone or polyarylsulfone is melted on a further extruder, c) the melts obtained from steps a) and b) are shaped by coextrusion into a tube, which is then enclosed in a mould, d) the extrudate is inflated inside the mould and pressed against the wall of the mould, forming the shape of the container, and e) the container obtained from d) is trimmed and cooled, such containers and the use of the containers as bottles or medical devices.

    摘要翻译: 本发明涉及一种用于生产具有至少一个层和顶层的容器的方法,其中该层含有聚碳酸酯,并且该顶层含有聚芳醚砜或聚芳基砜,其特征在于:a)聚碳酸酯在230-320℃的挤出机中熔融 c)b)聚芳醚砜或聚芳基砜在另外的挤出机上熔化,c)由步骤a)和b)获得的熔体通过共挤出成形成管,然后将其包封在模具中,d)挤出物在内部充气 模具并压靠在模具的壁上,形成容器的形状,e)从d)获得的容器被修整和冷却,这样的容器和容器的使用作为瓶子或医疗装置。