| 摘要 |
<p>An antisoiling coating for an antireflective surface, particularly the outer surface of an antireflective film stack, wherein the antisoiling coating includes a fluorinated siloxane, preferably prepared by applying a coating composition of a fluorinated silane, having a number average molecular weight of at least about 1000, of formula (I): Rf-[-R1-SiY¿3-xR?2x]y, wherein: Rf is a monovalent or divalent polyfluoropolyether group; R1 is a divalent alkylene group, arylene group, or combinations thereof; R2 is a lower alkyl group; Y is a halide, a lower alkoxy group, or a lower acyloxy group; x is 0 or 1; and y is 1 or 2.</p> |
