Xerox Corporation

Stig E Friberg

Marcel Philippe Breton

Raymond W Wong

William M Schwarz

Yvan Gagnon

John F Oliver

Disclosed is an ink composition which comprises water, an oil-soluble or alcohol-soluble dye, and a surfactant, said ink exhibiting a liquid microemulsion phase at a first temperature and, at a second temperature higher than the first temperature, separating into a mixture of an aqueous liquid phase and a liquid crystalline gel phase.

Liquid crystalline ink compositions

Disclosed is an ink composition which comprises an aqueous phase, an oil phase, an oil-soluble dye, and a surfactant, said ink exhibiting a liquid crystalline gel phase at a first temperature and a liquid microemulsion phase at a second temperature higher than the first temperature.

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Potsdam, Canada

Stig E Friberg