Low temperature plasma technology for corrosion protection of steel
    6.
    发明授权
    Low temperature plasma technology for corrosion protection of steel 失效
    低温等离子体技术用于钢的腐蚀保护

    公开(公告)号:US4981713A

    公开(公告)日:1991-01-01

    申请号:US480355

    申请日:1990-02-14

    摘要: This invention relates to the use of plasma technology for coating thin polymer films on steel. The process utilizes DC power, system pressures of 0.01-1.0 torr, the steel substrate is made the cathode, and the anodes are equipped with magnetic enhancement. The result is a uniform, pin-hole free, dense organic coating. Furthermore, there is minimal deposition of the organic film on the anodes or interior of the chamber.

    摘要翻译: 本发明涉及等离子体技术在钢上涂覆薄聚合物薄膜的应用。 该工艺采用直流电源,系统压力为0.01-1.0乇,钢基底为阴极,阳极配备磁力增强。 结果是均匀的针孔无密实有机涂层。 此外,在阳极或室内部存在有机膜的最小沉积。

    Drug dispensing components
    8.
    发明申请
    Drug dispensing components 审中-公开
    药物分配组件

    公开(公告)号:US20050143685A1

    公开(公告)日:2005-06-30

    申请号:US10490240

    申请日:2002-09-19

    摘要: A medicament dispenser comprising a canister and a drug dispensing valve, wherein one or more surfaces of said canister and/or valve has a fluorinated coating provided by a process comprising generating one or more fluorine-containing radical species and polymerising said radicals on said one or more surfaces, provided that the radicals are not generated by a process involving continuous wave radio frequency plasma polymerisation is disclosed.

    摘要翻译: 一种药物分配器,其包括罐和药物分配阀,其中所述罐和/或阀的一个或多个表面具有氟化涂层,所述氟化涂层由包括产生一种或多种含氟自由基物质并在所述一种或多种 公开了更多的表面,条件是自由基不是由涉及连续波射频等离子体聚合的过程产生的。

    Semipermeable membrane
    10.
    发明授权
    Semipermeable membrane 失效
    可切片膜

    公开(公告)号:US4032440A

    公开(公告)日:1977-06-28

    申请号:US633140

    申请日:1975-11-18

    申请人: Hirotsugu Yasuda

    发明人: Hirotsugu Yasuda

    IPC分类号: B01D31/00 B01D13/00

    CPC分类号: B01D69/127

    摘要: A semipermeable composite membrane is prepared by glow discharge polymerization of a combination of an organic monomer and an inorganic monomer in the presence of a porous support, the polymerization resulting in deposition of a thin film of copolymer on the surface of the support.