Oliff & Berridge
Method and apparatus for toner release from transfer member to paper
 Complete toner transfer from the surface of an intermediate transfer member of an electrostatic printing machine to an image receiving substrate such as paper that can range in gloss from low to very high is accomplished by the use of a thin film coating of a release agent material upon the surface of the intermediate transfer member or by the incorporation of a release agent material onto or into toner particles. 
Xerox Corporation
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Timothy J. John S. John S.
Fuller Chambers Berkes