INKJET PRINTING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20190276695A1
SERIAL NO

16331209

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to an Inkjet printing process that comprises inkjet printing an inkjet ink composition onto a substrate to form a printed inkjet ink layer. The inkjet ink composition comprises a colorant, a curable polyurethane dispersion, a photoinitiator and water, wherein the amount of curable polyurethane dispersed in the inkjet ink composition is 0.1 to 30 weight %. A radiation-curable overcoat composition is applied over the printed inkjet ink layer as an overcoat layer. The overcoat composition comprises a curable polyurethane dispersion, a photoinitiator and water. The printed inkjet ink layer is then cured on the substrate by exposing both the overcoat layer and inkjet ink layer on the substrate to radiation.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P11445 COMPAQ CENTER DRIVE WEST HOUSTON TX 77070

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
NIU, Bor-Jiunn San Diego, US 52 141
STRAMEL, Rodney David San Diego, US 16 2
ZHOU, Zhang-Lin San Diego, US 124 347

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