HALOGENATED OR PARYLENE POLYMER COATING
    8.
    发明申请
    HALOGENATED OR PARYLENE POLYMER COATING 审中-公开
    聚合或聚合物涂料

    公开(公告)号:WO2014052792A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/062247

    申请日:2013-09-27

    IPC分类号: C23C14/16 C08F2/46

    摘要: A container, for example a syringe, cartridge, vial or similar article including a barrel or other vessel and a stopper, O-ring, plunger tip or piston. The vessel substrate defines a lumen and an internal sliding surface on the vessel substrate adjacent to the lumen. The stopper, O-ring, plunger tip or piston has an external sliding surface slidable in the lumen at least substantially in contact with the internal sliding surface. The internal sliding surface, the external sliding surface, or both are made at least in part of a parylene or halogenated polymer, which can be in the form of a coating or a bulk material. Methods of making the syringe, cartridge, or similar article using chemical vapor deposition, as by depositing the parylene or halogenated polymer directly or with intervening layers to define the external sliding surface, the internal internal sliding surface, or both are disclosed.

    摘要翻译: 容器,例如注射器,药筒,小瓶或类似物品,其包括镜筒或其他容器和塞子,O形环,柱塞尖端或活塞。 容器衬底限定了与腔相邻的容器衬底上的管腔和内部滑动表面。 止动器O形环,柱塞尖端或活塞具有可在内腔中滑动至少基本上与内部滑动表面接触的外部滑动表面。 内部滑动表面,外部滑动表面或两者均至少部分由聚对二甲苯或卤化聚合物制成,其可以是涂层或散装材料的形式。 公开了通过使用化学气相沉积来制造注射器,药筒或类似物品的方法,如通过直接或间接沉积聚对二甲苯或卤化聚合物以限定外部滑动表面,内部内部滑动表面或两者。