The invention relates to a multilayer superoleophobic and/or superhydrophobic material comprising: on the one hand, a first constituent that is a conductive substrate or a substrate that has previously been rendered conductive (1): the surface of which is modified by chemical and/or physical treatment (2) and that incorporates a first adhesion-promoting conductive layer (3); or that incorporates a first adhesion-promoting conductive layer (3); and, on the other hand, at least one other constituent that is a superoleophobic and/or superhydrophobic polymer or copolymer layer (4, 5 or 6) composed of one or more monomers based on an aromatic or heteroaromatic ring substituted by one or more fluorocarbon and/or hydrocarbon chains. It is characterized in that the various constituents of said material comply with an increasing hydrophobicity gradient between the first layer deposited on the conductive substrate or substrate previously rendered conductive (1) and the last layer of said material.
该发明涉及一种多层超疏
水和/或超疏油材料,包括:一方面,第一组分是导电基底或已经被处理为导电的基底(1):其表面经过
化学和/或物理处理(2)并且包含第一粘附促进导电层(3);或者包含第一粘附促进导电层(3);另一方面,至少另一组分是由一个或多个以芳香或杂芳环为基础的单体构成的超疏
水和/或超疏油聚合物或共聚物层(4、5或6),这些单体被一个或多个
氟碳和/或烃链取代。其特征在于所述材料的各组分在导电基底或先前被处理为导电的基底(1)上沉积的第一层与所述材料的最后一层之间遵守逐渐增加的疏
水性梯度。