Release agent composition for improved coefficient of friction

摘要

A functional amine release agent displaying reduced coefficient of friction as compared to standard silicone oils, comprises a polydimethylsiloxane oil and a functional amine selected from the group consisting of pendant propylamines and pendant N-(2-aminoethyl)-3-aminopropyl. The concentration of functional amine to polydimethylsiloxane oil is approximately less than 0.0001 meq/g. According to certain embodiments, the functional amine release agent is operable to impart a coefficient of friction of about 0.5 or more to the print media, resulting in improved finishing and converting equipment interaction. The release agent may have a viscosity of about 50 cSt.

主权项

1. A method for printing an image in a solid ink jet printer having an intermediate imaging member, comprising;
applying a functional amine release agent to the intermediate imaging member, the release agent comprising a polydimethylsiloxane oil and a functional amine selected from the group consisting of pendant propylamines and pendant N-(2-aminoethyl)-3-aminopropyl; and printing an image on a print media using the intermediate imaging member, whereby a resulting print surface has a coefficient of friction greater than about 0.5.