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    • 40. 发明申请
    • LOW-ADHESION COATINGS WITH SOLID-STATE LUBRICANTS
    • 具有固态润滑剂的低粘着力涂层
    • WO2018005896A4
    • 2018-01-04
    • PCT/US2017/040153
    • 2017-06-30
    • HRL LABORATORIES, LLC
    • NOWAK, AndrewSHERMAN, ElenaGROSS, Adam
    • C09J127/12C09J11/06C09J11/04C09J11/08C09D127/12C09D7/12
    • Some variations provide a low-adhesion coating comprising a continuous matrix containing a first component, a plurality of inclusions containing a second component, and a solid-state lubricant distributed within the coating, wherein one of the first component or the second component is a low-surface-energy polymer, and the other of the first component or the second component is a hygroscopic material. The solid-state lubricant may be selected from graphite, graphene, molybdenum disulfide, tungsten disulfide, hexagonal boron nitride, or poly(tetrafluoroethylene) or other fluoropolymers. The solid-state lubricant particles may be coated with a metal selected from cadmium, lead, tin, zinc, copper, nickel, or alloys containing one or more of these metals. The solid-state lubricant is typically characterized by an average particle size from about 0.1 microns to about 500 microns. The solid-state lubricant is preferably distributed throughout the coating.
    • 一些变型提供了一种低粘附性涂层,其包含含有第一组分,多个含第二组分的内含物和分布在涂层内的固态润滑剂的连续基体,其中第一组分 组分或第二组分是低表面能聚合物,第一组分或第二组分中的另一种是吸湿材料。 固态润滑剂可以选自石墨,石墨烯,二硫化钼,二硫化钨,六方氮化硼或聚(四氟乙烯)或其它含氟聚合物。 固态润滑剂颗粒可以用选自镉,铅,锡,锌,铜,镍或包含这些金属中的一种或多种的合金的金属涂覆。 固态润滑剂的典型特征在于平均粒度为约0.1微米至约500微米。 固态润滑剂最好分布在整个涂层中。