Patent classifications
G03G7/004
TREATMENT OF PRINTING SUBSTRATE
A method of enhancing adhesion of an image to at least one surface of a substrate is provided herein. The method includes treating at least a portion of the surface by applying a composition comprising one or more polymers to the portion of the surface. The method further includes drying the composition after applying the composition to the substrate to form a treated substrate. The method further includes printing an image from an electrophotographic printer utilizing liquid toner technology on the treated substrate. The substrate is treated and dried less than about 5 minutes prior to being printed.
Composition for seamless belt, and image forming apparatus using the belt
A composition for seamless belt includes a thermoplastic resin; and a conductive agent. A liquid extracted from the composition with methanol has an intensity not greater than 710.sup.8 in a total ion chromatogram.
Hydrophobic coating compositions for forming toner receptive coatings
This invention provides hydrophobic compositions for forming hydrophobic toner receptive coatings on a substrate. The hydrophobic coating compositions for forming toner receptive coatings on a substrate contain a hydrophobic polymer comprising: (a) a maleic anhydride monomer, (b) a non-reactive hydrophobic monomer moiety, and (c) a solvent. The coating compositions may further comprise (d) a substituted or unsubstituted monomer comprising a cyclic ether or an acetoacetate, or mixtures thereof. The invention also provides compositions suitable for addition to toner to enhance adhesion and toner substrates coated with the hydrophobic coating compositions. A representative hydrophobic polymer structure is set out below, wherein x, y, and z are defined herein. ##STR00001##
IMAGE RECEIVING SHEET
An image receiving sheet includes an image receiving layer including a resin and having a thickness of 1 m or greater; and an antistatic layer being the outermost layer, including a resin and at least one conductive material selected from conductive particles and a conductive polymer and having a thickness smaller than that of the image receiving layer, on at least one surface of a support, in an order from the support side.
Resin composition for forming recording layer, recording medium, and image-recorded material
A resin composition for forming a recording layer, includes a resin and satisfies the following Expression (1):
20 C.T.sub.1T.sub.10120 C.,Expression (1):
wherein T.sub.1 represents a temperature at which the viscosity of a solid sample of the resin prepared from the resin composition, measured using a flow tester, is 10.sup.4 Pa.Math.s under an applied pressure of 1 MPa, and T.sub.10 represents a temperature at which the viscosity of a solid sample of the resin prepared from the resin composition, measured using a flow tester, is 10.sup.4 Pa.Math.s under an applied pressure of 10 MPa.
Electrophotographic recording media
An electrophotographic recording media containing a base substrate coated on at least one side with an image-receiving layer that contains a polymeric polyolefin resin and more than about 20 wt % of inorganic pigments dispersed into said resin. Also disclosed is a method of 5 making such recording media and process for producing an image on said electrophotographic recording media.
Colorless digital primer for digital printing
A colorless digital primer for digital printing includes a colorless paste. The colorless paste includes a non-polar carrier fluid, and a resin swollen in the non-polar carrier fluid. The resin is present in the paste in an amount ranging from about 20% (w/w) to about 50% (w/w). A solid polar compound is dispersed in the resin. The solid polar compound is selected from the group consisting of a cellulose microcrystalline powder, dextrin, maltose monohydrate, polyacrylic acid, polyvinyl alcohol, a styrene maleic anhydride copolymer, a bismaleimide oligomer, sucrose, sucrose octaacetate, sucrose benzoate, and combinations thereof. The solid polar compound is present in an amount up to 60 wt. % of solids in the colorless paste.
Digitally printed labels
Described are primer coatings, overprint varnishes, and seaming solution solutions for application to substrates such as those used to make wrap around and sleeve labels, particularly shrink wrap labels, which are used to label containers. The labels can be digitally printed with or without lane priming. With certain seaming solutions, the labels can be removed in the wash stage to enable the recycling of containers.