Formation manner of the stain-proofing agent and the stain-proofing barrier, the optical component, the antireflection optical component, the optical functionality component and display

摘要

An anti-smudge agent characterized by containing an organosilicon compound represented by the following general formula (1): Rf2-(OC3F6)n2-O-(CF2)m2-(CH2)12-Z-(CH2)s2-Si-(R2)3 wherein Rf2 is a linear or branched perfluoroalkyl group having 1 to 16 carbon atoms; R2 is a hydrolytic group; Z is -OOCNH- or -O-; n2 is an integer of 1 to 50; m2 is an integer of 0 to 3; 12 is an integer of 0 to 3; and s2 is an integer of 1 to 6, with a proviso that these m2 and 12 meet the condition of 6/=m2+120. IMAGE