Antireflective coating, coating composition, and a

专利名称：Antireflective coating, coating composition,

and antireflective coated article

发明人：Masaaki Yamaya,Kazuharu Sato申请号：US11244154申请日：20051006公开号：US07270887B2公开日：20070918

摘要：An antireflective coating having improved alkali resistance is formed on atransparent substrate of synthetic resin as an outermost layer and has a three-dimensional crosslinked structure containing F and Si atoms. The crosslinked structure iscomposed of Si—O—Si and Si—CH—(CF)—CH—Si linkages wherein n is 4 or 6; the molarratio of F atoms to Si atoms is from 8.0 to 10.0; and perfluoroalkyl groups account for 90to 100 mol % of all monovalent organic substituent groups attached to silicon atoms.The antireflective coating can exhibit such alkali resistance that when a droplet of a 1 wt% NaOH aqueous solution is rested on the antireflective coating for 30 minutes and thenwiped off, the appearance of the coating is kept unchanged from the initial appearance.

申请人：Masaaki Yamaya,Kazuharu Sato

地址：Usui-gun JP,Usui-gun JP

国籍：JP,JP

代理机构：Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

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