Solid inks with lower coefficient of friction

Details Solid inks with lower coefficient of friction Solid inks with lower coefficient of friction

2011-07-26

2011-07-26

Wu, David (Department: 1762)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031610, C524S227000, C347S100000

Reexamination Certificate

active

07985286

ABSTRACT:
A phase change ink that includes a colorant and a phase change ink carrier. The phase change ink carrier includes a diblock or tri-block co-oligomer wax of the formula H3C(CH2)m(CX1X2)nCX3X4X5, or CX3X4X5(CX1X2)nH2C(CH2)m(CX1X2)nCX3X4X5, wherein at least one of X1, X2, X3, X4and X5are atoms selected from group VII of the periodic table and any remaining one of X1, X2, X3, X4and X5are hydrogen, wherein m is an integer of from about 5 to about 50, and wherein n is an integer of from about 3 to about 40. The phase change ink has a property of the phase change ink of providing a surface of a printed portion of the ink having a lower coefficient of friction to glass if the diblock co-oligomer wax was not included in the ink formulation.

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