Patent ID: 8691387
Filing Date: 2014-04-08
Classification: G03G,Y10T

Abstract:
1. A coating composite for imaging components comprising: a film forming resin; and a plurality of surface treated carbon black particles dispersed in the film forming resin, wherein each of the plurality of surface treated carbon black particles comprises more than one fluorosilanes bonded to a surface of the carbon black particle; the plurality of surface treated carbon black particles are present in an amount ranging from about 2.5% to about 5% by weight of the total solid weight of the coating composite; the coating composite has a surface resistivity in the range of about 10 the surface resistivity decreases by at most a factor of 25 for each percentage increase by weight in the amount of the plurality of surface treated carbon black particles, wherein the more than one fluorosilanes comprises (heptadecafluoro-1,1,2,2-tetrahydrodecyl)trimethoxysilane and one or more of (heptadecafluoro-1,1,2,2-tetrahydrodecyl)triethoxysilane, (heptadecafluoro-1,1,2,2-tetrahydrodecyl)trichlorosilane, (heptadecafluoro-1,1,2,2-tetrahydrodecyl)methyldichlorosilane, (heptadecafluoro-1,1,2,2-tetrahydrodecyl)dimethylchlorosilane, hexadecafluorododec-11-en-1-yltrimethoxysilane and (3-heptafluoroisopropoxy)propyltrichlorosilane.