Release Agent Composition For Improved Coefficient of Friction

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 f...

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Bibliographische Detailangaben
Hauptverfasser:	LEE JOANNE L, MCGRATH RACHAEL L, LEFEVRE JASON M, CHAPPELL JAMES M, BADESHA SANTOKH S, MCCONVILLE PAUL J
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CORRECTION OF TYPOGRAPHICAL ERRORS FUELS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING TYPEWRITERS USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	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.