Abstract: This invention pertains to inkjet inks, in particular to smear resistant inkjet inks, and even more particularly to smear resistant pigmented aqueous inkjet inks comprising polyurethane dispersion binders and self-dispersing pigments.

Abstract: This invention pertains to aqueous inkjet inks containing self-dispersing pigments and effective amounts of one or more multivalent cations, said inks having increased optical density when printed.

Abstract: This invention pertains to aqueous inkjet inks containing self-dispersing pigments and effective amounts of one or more multivalent cations, said inks having increased optical density when printed.

Abstract: This invention pertains to inkjet inks, in particular to smear resistant inkjet inks, and even more particularly to smear resistant pigmented aqueous inkjet inks comprising polyurethane dispersion binders and self-dispersing pigments.

Abstract: A recording media for phase change ink recording comprising: a support; 30-200 mg/dm2 of a receptive layer coated on the support wherein the receptive layer comprises: a binder comprising: a water soluble polymer; and a water insoluble polymer; wherein the combined weight of the water soluble polymer and the water insoluble polymer comprises at least 50%, by weight, and no more than 95%, by weight, water insoluble binder; and an optional inorganic particulate material. The media has an island size of no more than 15 &mgr;m and an asperity of 5.0 to 6.2 &mgr;m which is formed by controlling the drying rate.

Abstract: An improved coating composition is detailed which increases the range of differential pressure within which a photographic element can be coated on a slide bead coating apparatus. The improved composition comprises a novel combination of the polymer shown in Formula 1 and the surfactant shown in Formula 2. The substituents are described.

Abstract: Cleaning process for removing material coated on the inner surface of an enclosed vessel. e.g., photographic emulsion, photopolymer, subbing layer, chemicals, etc., comprisingA. forming a substantially continuous high pressure stream of cleaning liquid, e.g., water, solvent,B. supplying the stream of liquid at a pressure, 4000 to 8000 psi to at least one fixed point in the vessel,C. dividing the stream into at least two opposed paths, andD. directing the liquid onto said surfaces in a 360.degree. solid angle using the fixed point as the angle vertex.The process is particularly useful in cleaning photographic emulsions but is also useful in removing other chemical materials and chemicals from an enclosed vessel.

Abstract: A coated web drive uses a cluster of support and blotting rollers, the latter being switch to contact the web and dry wet portions of the web which typically occur at splices.