Method of producing an electrostatic ink composition

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United States of America Patent

PATENT NO 9770738
SERIAL NO

14888407

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Abstract

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A method of producing an electrostatic ink composition, the method comprising: providing a precursor ink composition comprising a resin and a pigment dispersed in a liquid carrier; wherein the precursor ink composition comprises 30 wt % or more non-volatile solids; and spraying a lubricating liquid onto the surface of the precursor ink composition to form the electrostatic ink composition.

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Patent Owner(s)

  • HEWLETT-PACKARD INDIGO B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bachar, Eyal Modi'in, IL 21 31
Klein, Marc Tal Aviv, IL 20 29
Tchaicheeyan, Hanit Marom Nez Ziona, IL 2 0
Teishev, Albert Rishon le-zion, IL 112 254

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