Abstract: The disclosure provides a self dispersing pigment dispersion for use in inks including a pigment having a stabilizing group covalently attached to the pigment surface, and having an oil adsorption of at least about 155 to about 179 mL/100 g, and an acid content of at least about 0.98 microequivalent/m2, and wherein the pigment dispersion has a pigment densification rate of less than about 8.40 E-04 mL/second. Ink jet inks containing these self-dispersing pigments, are also provided.

Abstract: The disclosure provides a self dispersing pigment dispersion for use in inks comprising a pigment having a stabilizing group covalently attached to the pigment surface, and having an oil adsorption of at least about 155 to about 179 mL/100 g, and an acid content of at least about 0.98 microequivalent/m2, and wherein the pigment dispersion has a pigment densification rate of less than about 8.40 E-04 mL/second. Ink jet inks containing these self-dispersing pigments, are also provided.

Abstract: A non-ionic graft copolymer has a hydrophobic backbone and non-ionic, hydrophilic side chains having a molecular weight of at least 500, preferably 100–2000 is substantially insoluble in water, but soluble in an aqueous vehicle, and is particularly suited for use in aqueous coating compositions in which water comprises no more than 80% by weight of the vehicle for the composition.

Abstract: This invention pertains to a method for inkjet printing of textiles and the post treatment thereof for improved durability, in particular to post treatment with a combination of heat and pressure for improved crock-fastness.

Abstract: An ink/textile combination is provided wherein the ink contains an aqueous carrier and a pigment dispersion and the textile contains moieties selected from the group consisting of epoxy, hydroxyl, amine, amido, carboxyl moieties and mixtures thereof; wherein an interactive polymer is present in at least one of the ink or the textile and wherein the interactive polymer has at least one A monomer unit having active methylene groups and at least one B monomer unit selected from the group consisting of acrylates, methacrylates, polymerizable vinyl monomers, vinyl pyrrolidone, acrylamides, methacrylamides, vinyl acetate, vinyl alcohols and combinations thereof.

Abstract: The present invention relates to novel preformed silicone-containing acrylic copolymers including silicone-containing acrylic star polymers, graft copolymers and macromonomers. Described are linear diblock macromomomers, graft copolymers and star polymers comprising a substantially hydrophilic block or block and a substantially hydrophobic, permeable block or block, said hydrophilic block preferably comprising at least about 25% by weight of a hydrophilic acrylic-type monomer and said hydrophobic, permeable block comprising at least about 50% by weight of at least one or more polysiloxanylalkylesters of an alpha, beta unsaturated acid.

Abstract: The present invention relates to novel copolymers and contact lenses made from these copolymers comprising preformed silicone-containing acrylic star polymers, graft copolymers and macromonomers, preparation of these contact lenses and a therapeutic method for treating patients with visual impairment.Described is a composition comprising at least about 10% by weight of a preformed silicone-containing acrylic copolymer and no more than about 90% by weight of a matrix formed from the random polymerization of a mixture of monomers. The mixture of monomers comprises at least one hydrophilic monomer and optionally, monomers selected from the group consisting of silicone acrylates, esters of alpha, beta-unsaturated acids and crosslinking monomers. The preformed silicone-containing acrylic copolymer is preferably copolymerized throughout the matrix. The final compositions are hydrated to a final water content of at least about 10% by weight.

Abstract: The present invention relates to novel copolymers and contact lenses made from these copolymers comprising preformed silicone-containing acrylic star polymers, graft copolymers and macromonomers, preparation of these contact lenses and a therapeutic method for treating patients with visual impairment.Described is a composition comprising at least about 10% by weight of a preformed silicone-containing acrylic copolymer and no more than about 90% by weight of a matrix formed from the random polymerization of a mixture of monomers. The mixture of monomers comprises at least one hydrophilic monomer and at least about 5% by weight of a polysiloxanylalkylester of an alpha, beta unsaturated acid and optionally, monomers selected from the group consisting of esters of alpha, beta-unsaturated acids and crosslinking monomers. The preformed silicone-containing acrylic copolymer is preferably copolymerized throughout the matrix. The final compositions are hydrated to a final water content of at least about 10% by weight.

Abstract: Particulate polyimide molding resin characterized by high surface area and low crystallinity and molded articles prepared therefrom having unusually high toughness.