发明名称 Patterned hydrophilic-oleophilic metal oxide coating and method of forming
摘要 A metal oxide coating has a nanotextured surface defined by a plurality of capillary openings arranged in a pattern on the surface of the coating. Each of the capillary openings have a diameter defined by a previously present organic macromolecule. The metal oxide coating is formed by depositing a solution containing uniformly dispersed micelles composed of amphiphilic molecules on a metal, oxide, or plastic substrate. The micelles are self-arranging, in solution, as a result of mutually repulsive electrostatic forces on the surface of the micelles, and form a uniformly patterned organic template when the solution is deposited on the surface of the substrate. A metal oxide coating is then applied to the substrate, which forms a ceramic monolayer that is a negative image of the organic template. The organic template is then removed, thereby forming a metal oxide coating having a plurality of macromolecular-sized apertures formed therein.
申请公布号 US7060329(B2) 申请公布日期 2006.06.13
申请号 US20020105986 申请日期 2002.03.25
申请人 CATERPILLAR INC 发明人 KELLEY KURTIS C.;ROCKWOOD JILL E.;THOMSON NORVAL P.
分类号 B05D1/04;B05D7/24;C23C18/12;C23C24/08;C23C26/00;C23C30/00;F28D17/00;F28F13/04;F28F13/18 主分类号 B05D1/04
代理机构 代理人
主权项
地址