A fluid set can include an ink composition including an ink vehicle, pigment, and from 2 wt % to 15 wt % polyurethane binder. The fluid set can also include a fixer fluid including a fixer vehicle, and from 0.5 wt % to 12 wt % of a cationic fixing agent including an azetidinium-containing polyamine.

A stealth white ink contains a red coloring material that emits visible light at exposure to ultraviolet radiation, a green coloring material that emits visible light at exposure to ultraviolet radiation, and a blue coloring material that emits visible light at exposure to ultraviolet radiation, wherein a dry film of the stealth white ink has an a* value of from −2.0 to 2.0 and a b* of from −10.0 to 0 at exposure to ultraviolet radiation having a wavelength of 370 nm according to CIE 1976 L*a*b* colorimetric system.

A stealth white ink contains a red coloring material that emits visible light at exposure to ultraviolet radiation, a green coloring material that emits visible light at exposure to ultraviolet radiation, and a blue coloring material that emits visible light at exposure to ultraviolet radiation, wherein a dry film of the stealth white ink has an a* value of from −2.0 to 2.0 and a b* of from −10.0 to 0 at exposure to ultraviolet radiation having a wavelength of 370 nm according to CIE 1976 L*a*b* colorimetric system.

A composition including a first color shifting pigment flake population having a first D50 particle size; and a second color shifting pigment flake population having a second D50 particle size that is different from the first D50 particle size, wherein the first color shifting pigment flake population and the second color shifting pigment flake population have a similar face color and color shift is disclosed. An article including the composition is included. A method of making the composition and a method of making the article are also disclosed.

A composition including a first color shifting pigment flake population having a first D50 particle size; and a second color shifting pigment flake population having a second D50 particle size that is different from the first D50 particle size, wherein the first color shifting pigment flake population and the second color shifting pigment flake population have a similar face color and color shift is disclosed. An article including the composition is included. A method of making the composition and a method of making the article are also disclosed.

An inkjet ink set including a silver inkjet ink and a flushing liquid, characterized in that the flushing liquid comprises at least 25 wt % of 2-phenoxy ethanol based on the total weight of the flushing liquid.

An inkjet ink set including a silver inkjet ink and a flushing liquid, characterized in that the flushing liquid comprises at least 25 wt % of 2-phenoxy ethanol based on the total weight of the flushing liquid.

Inorganic particulate compositions containing inorganic particles associated with a copolymer of a hydrophilic monomer and a hydrophobic monomer associated with the inorganic particles are provided. The particulate composition satisfies at least one of the following properties: a BET surface area of the inorganic particles is greater than 8 m.sup.2/g, a Hegman value of the inorganic particles is 75 microns or less, and a rate of water loss from the composition upon drying from a moisture level greater than 2% wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.

Inorganic particulate compositions containing inorganic particles associated with a copolymer of a hydrophilic monomer and a hydrophobic monomer associated with the inorganic particles are provided. The particulate composition satisfies at least one of the following properties: a BET surface area of the inorganic particles is greater than 8 m.sup.2/g, a Hegman value of the inorganic particles is 75 microns or less, and a rate of water loss from the composition upon drying from a moisture level greater than 2% wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.

The present invention relates to formulations for the preparation of organic electronic devices which comprise at least one specific ketone solvent containing a non aromatic cycle and at least one organic functional material, preferably selected from organic conductors, organic semiconductors, organic fluorescent compounds, organic phosphorescent compounds, organic light-absorbent compounds, organic light-sensitive compounds, organic photosensitisation agents and other organic photoactive compounds, selected from organometallic complexes of transition metals, rare earths, lanthanides and actinides.