HP Inc. Patent Department
Electrostatic ink compositions, methods and print substrates
Described herein is an electrostatic ink composition comprising a liquid carrier; and chargeable particles comprising a co-polymer of an alkylene monomer and an acrylic acid monomer, and a pearlescent, non-metallic pigment, wherein the chargeable particles are dispersed in the liquid carrier. Also described herein are a method of electrophotographic printing and a print substrate.
Hewlett-Packard Development Company, L.P.
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Guang Jin Yaron Reut Brian E. Alexey S.
Li Grinwald Avigdor Curcio Kabalnov