An example of a non-aqueous inkjet ink includes a phenol-formaldehyde resin; a polyvinyl butyral resin; a pigment; a perfluoropolyether surfactant, a hydroxythioether surfactant, or a combination thereof; from about 2 wt % to about 10 wt % of a C.sub.2 to C.sub.6 ester solvent, based on a total weight of the non-aqueous inkjet ink; and a balance of a C.sub.1 to C.sub.5 alcohol solvent. The phenol-formaldehyde resin in the non-aqueous inkjet ink is a C.sub.3 to C.sub.8 alkyl-modified phenol-formaldehyde resin.

An example of a non-aqueous inkjet ink includes a phenol-formaldehyde resin; a polyvinyl butyral resin; a pigment; a perfluoropolyether surfactant, a hydroxythioether surfactant, or a combination thereof; from about 2 wt % to about 10 wt % of a C.sub.2 to C.sub.6 ester solvent, based on a total weight of the non-aqueous inkjet ink; and a balance of a C.sub.1 to C.sub.5 alcohol solvent. The phenol-formaldehyde resin in the non-aqueous inkjet ink is a C.sub.3 to C.sub.8 alkyl-modified phenol-formaldehyde resin.

A black non-aqueous inkjet ink includes a colorant package including a black pigment; a polymeric dispersant; a phenol-formaldehyde resin; a C.sub.2 to C.sub.6 ester solvent; and a balance of a C.sub.1 to C.sub.5 alcohol solvent. The black pigment and the polymeric dispersant are present in a weight ratio ranging from about 1:0.4 to about 1:0.6. The phenol-formaldehyde resin is a C.sub.3 to C.sub.8 alkyl-modified phenol-formaldehyde resin.

A black non-aqueous inkjet ink includes a colorant package including a black pigment; a polymeric dispersant; a phenol-formaldehyde resin; a C.sub.2 to C.sub.6 ester solvent; and a balance of a C.sub.1 to C.sub.5 alcohol solvent. The black pigment and the polymeric dispersant are present in a weight ratio ranging from about 1:0.4 to about 1:0.6. The phenol-formaldehyde resin is a C.sub.3 to C.sub.8 alkyl-modified phenol-formaldehyde resin.

An example of an inkjet ink for textile printing includes a white pigment, a pigment dispersant, a non-crosslinked polyurethane-based binder, an additive, and a liquid vehicle. The pigment dispersant is selected from the group consisting of a water-soluble acrylic acid polymer, a branched co-polymer of a comb-type structure with polyether pendant chains and acidic anchor groups attached to a backbone, and a combination thereof. The additive is selected from the group consisting of a styrene maleic anhydride copolymer, a styrene maleic anhydride ester, and a combination thereof.

The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol % of constituent units (A) derived from a styrene-based compound and 10-90 mol % of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.

An example of an inkjet ink for textile printing includes a pigment, latex binder particles, and a liquid vehicle. The latex binder particles include: a single copolymer phase including a first carboxylic acid functional monomer and a first (meth)acrylamide functional monomer; or multiple non-crosslinked copolymer phases including at least a first copolymer phase and a second copolymer phase, wherein the latex binder particles include a second carboxylic acid functional monomer in at least one of the first and second copolymer phases and a second (meth)acrylamide functional monomer in at least one of the first and second copolymer phases.

An example of an inkjet ink for textile printing includes a pigment, latex binder particles, and a liquid vehicle. The latex binder particles include: a single copolymer phase including a first carboxylic acid functional monomer and a first (meth)acrylamide functional monomer; or multiple non-crosslinked copolymer phases including at least a first copolymer phase and a second copolymer phase, wherein the latex binder particles include a second carboxylic acid functional monomer in at least one of the first and second copolymer phases and a second (meth)acrylamide functional monomer in at least one of the first and second copolymer phases.

A reactive ink composition comprising a UV-C radiation sensitive polymer, an acid scavenger, a photoinitiator, and a pH-sensitive dye. A method to print a composition onto a UV-C radiation dosimeter using a “layer-by-layer” deposition technique, as well as a dosimeter comprising the reactive ink composition, useful in monitoring the efficiency of a UV-C radiation sterilization or disinfection process.

A reactive ink composition comprising a UV-C radiation sensitive polymer, an acid scavenger, a photoinitiator, and a pH-sensitive dye. A method to print a composition onto a UV-C radiation dosimeter using a “layer-by-layer” deposition technique, as well as a dosimeter comprising the reactive ink composition, useful in monitoring the efficiency of a UV-C radiation sterilization or disinfection process.