An ink composition comprising a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a composition including one or more functional groups that are capable of being cross-linked is disclosed. An ink composition comprising a nanomaterial, a liquid vehicle, and scatterers is also disclosed. An ink composition including a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a perfluorocompound is further disclosed. A method for inkjet printing an ink including nanomaterial and a liquid vehicle with a surface tension that is not greater than about 25 dyne/cm is disclosed. In certain preferred embodiments, the nanomaterial includes semiconductor nanocrystals. Devices prepared from inks and methods of the invention are also described.

An ink composition comprising a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a composition including one or more functional groups that are capable of being cross-linked is disclosed. An ink composition comprising a nanomaterial, a liquid vehicle, and scatterers is also disclosed. An ink composition including a nanomaterial and a liquid vehicle, wherein the liquid vehicle includes a perfluorocompound is further disclosed. A method for inkjet printing an ink including nanomaterial and a liquid vehicle with a surface tension that is not greater than about 25 dyne/cm is disclosed. In certain preferred embodiments, the nanomaterial includes semiconductor nanocrystals. Devices prepared from inks and methods of the invention are also described.

Aqueous pigment dispersions having monomers in the polymeric dispersant capable of interacting with cellulose are described. These monomers include the ones having a structure of Formula (I): ##STR00001## wherein W is O or NH; R.sup.1 is C.sub.1-C.sub.8 alkyl; and R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are independently H or C.sub.1-C.sub.5 alkyl.

Aqueous pigment dispersions having monomers in the polymeric dispersant capable of interacting with cellulose are described. These monomers include the ones having a structure of Formula (I): ##STR00001## wherein W is O or NH; R.sup.1 is C.sub.1-C.sub.8 alkyl; and R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are independently H or C.sub.1-C.sub.5 alkyl.

An ink composition, including 30% or less pigment, 10% or less dispersant, between 40% and 80% acrylate, 12% or less photoinitiator, and having a viscosity between 2×10.sup.6 cP and 5×10.sup.7 cP at 25° C., and between 2.×10.sup.5 cP and 4.×10.sup.6 cP at 60° C., and a 60 second tack between 40 and 65 g-m at 25° C., and between 10 and 20 g-m at 60° C.

An ink composition, including 30% or less pigment, 10% or less dispersant, between 40% and 80% acrylate, 12% or less photoinitiator, and having a viscosity between 2×10.sup.6 cP and 5×10.sup.7 cP at 25° C., and between 2.×10.sup.5 cP and 4.×10.sup.6 cP at 60° C., and a 60 second tack between 40 and 65 g-m at 25° C., and between 10 and 20 g-m at 60° C.

The present invention relates to a radiation curable ink composition comprising an ester compound, that is suitable for printing high gloss images. The invention further relates to a method for making such ink composition and a printing method using such ink composition.

The present invention relates to a radiation curable ink composition comprising an ester compound, that is suitable for printing high gloss images. The invention further relates to a method for making such ink composition and a printing method using such ink composition.

The present disclosure provides an ink for inkjet printing on offset media. The inkjet ink comprises a dispersed binder. The binder is present at a concentration of greater than 3% by weight.

The present disclosure provides an ink for inkjet printing on offset media. The inkjet ink comprises a dispersed binder. The binder is present at a concentration of greater than 3% by weight.