Patent ID: 9441131
Filing Date: 2016-09-13
CPC Classification: C08K,C09D,Y10T

Claim Text:
1. A coated article comprising: a substrate, and a coated layer disposed over the substrate and formed from a coating composition applied on the substrate, the coated layer having a thickness ranging from about 5 microns to about 20 microns, wherein the coating composition comprises: a polyfluoroalkoxypolytetrafluorethylene fluoropolymer; a plurality of nanotubes dispersed in a media; and a stabilizer mixed with the fluoropolymer and the plurality of nanotubes in the media, the stabilizer being a partially neutralized polyallylamine polymer comprising i) an amino substituent and ii) an ammonium ion substituent or salt thereof at a pH value ranging from 5 to 9, the stabilizer allowing a stable dispersion of the plurality of nanotubes in the media and in the fluoropolymer, the stabilizer having a molecular weight ranging from 300 to about 100,000, wherein the coated article is one of a fuser roll, a fixing roll, a pressure roller, and a release agent donor roll for an electrostatographic device.