Abstract: This application discloses a method for enhanced removal of chloramines from a fluid media by contacting said media with a catalytic activated carbon. The catalytic activated carbons used in the present invention may be prepared from carbon materials that have been contacted or otherwise exposed to nitrogen-containing compounds at temperatures above 700° C.

Abstract: An odor sorbing packaging material is prepared by applying to at least one surface of a flexible substrate an odor absorbing coating containing an effective concentration of activated carbon. The packaging material may be converted into packages, bags, pouches, liner members, wrappers or the like for packaging products and other materials that generate objectionable odors.

Abstract: An inventory control system and method that tracks inventories of items with RFID tags, includes a reader unit and an intelligent station that tracks RFID tags to determine item information of items to be inventoried. The reader unit transmits and receives RF signals. The intelligent station includes a first RF antenna connected to the reader unit by a first transmission cable through a first switch, and one or more additional RF antennae connected to the reader unit by the same first transmission cable through additional switches. An inventory control processing unit receives item information from the intelligent stations to update inventory information regarding the items to be inventoried.

Abstract: Cationically dispersed slurries of alumina pigments, which formed by a process including the combination of one or more alumina pigments, a nonionic wetting agent or nonionic polymer and a cationic interfacial modifier in an aqueous medium in the absence of an acid dispersant. The slurries may be used in a method of manufacturing paper and paperboard products.

Abstract: A container body with a container opening and a flap partially secured to the container body and completely covering the container opening is disclosed. The flap is secured to the container by a hinge or fold line and formed from the same substrate as the container body. The container body contains a first magnetic region adjacent to and surrounding the perimeter of the container opening. The flap contains a second magnetic region aligned with and opposite the container body's first magnetic region. The first and second magnetic regions are magnetically attracted to each other. The flap is held in a closed position by magnetic attraction between the flap's magnetic region and the container body's magnetic region.

Abstract: The invention discloses a container formed from a blank that can retain a product, an information booklet, and an information storage media. In an exemplary embodiment the container is formed from a single blank than contains a plurality of body panels and flaps. The flaps are folded along fold lines and secured to various panel locations or to opposing flaps to form at least three regions. A first region is suitable for retaining a product. A second region is suitable for retaining a product information booklet. A third region is suitable for retaining an information storage media.

Abstract: Product attrition by dusting of granular and shaped activated carbons is disclosed to be reduced significantly, or essentially eliminated, by the application of a thin, continuous polymer coating on the granular or shaped activated carbon, without a reduction in adsorption velocity or capacity of the activated carbon when used in fluid stream filters for removing contaminants. The avoidance of carbon dust leads to improved fluid stream filter performance in contaminant removal.

Abstract: This invention relates to a method of repairing a moisture barrier separating a paper machine dryer drum from the dryer journal. Such processes of this type, generally, involve filling the cavity between the dryer drum steam intake pipe and the dryer journal with a flowable moisture barrier material. The flowable moisture barrier seals leaks in the dryer journal moisture barrier.

Abstract: A printable composite paperboard product exhibiting thicknesses of from 0.026 to 0.044 inches, with corresponding stiffness and compression strength, is disclosed for printable packaging materials of substantial density and compressive strength for products in need of a barrier layer. The invention product is made by a process whereby a thinner bleached (white) paper sheet product is laid atop a thicker unbleached paper product. The topmost sheet layer may be one of a variety of materials including, but not limited to, fine papers and bleached paperboard; whereas, the bottom layer may be one of a variety of materials including, but not limited to, an unbleached folding carton board. Also disclosed is a box formed of the disclosed paperboard product.

Abstract: A printable composite paperboard product exhibiting thicknesses of from 0.026 to 0.044 inches, with corresponding stiffness and compression strength, is disclosed for printable packaging materials of substantial density and compressive strength for products in need of a barrier layer. The invention product is made by a process whereby a thinner bleached (white) paper sheet product is laid atop a thicker unbleached paper product. The topmost sheet layer may be one of a variety of materials including, but not limited to, fine papers and bleached paperboard; whereas, the bottom layer may be one of a variety of materials including, but not limited to, an unbleached folding carton board. Also disclosed is a box formed of the disclosed paperboard product.

Abstract: A method for avoidance of attrited carbon dust is disclosed to lead to improved canister performance in emission control. Product attrition by dusting of granular and shaped activated carbons is disclosed to be reduced significantly, or essentially eliminated, by the application of a thin, continuous polymer coating on the granular or shaped activated carbon, without a reduction in adsorption velocity or capacity of the activated carbon when used in automotive emission control canisters.

Abstract: This invention relates to the monitoring of platen die cutting. Such structures of this type, generally, periodically examine the force profiles from a strain gage mounted near the platen die cutter mouth. This system measures not only the maximum forces developed, but also monitors other features of the loading curve, such as the paper-bursting point. Quality of cutting, as well as die wear, can be more readily assessed with this additional information and adjustments made to improve cutting results before the adverse effects show in visual inspections of the product.

Abstract: A cationic, water-soluble polymer is disclosed as an ink-jet ink resin to improve color-fastness and adhesion of an ink-jet printing ink. Also disclosed is a method for preparing the invention resin and the ink-jet ink formulation comprising same.

Abstract: The present invention relates to aqueous, pigment-based ink compositions for use in ink jet printers. These compositions comprise a carrier medium, an insoluble pigment, and a polymer produced by polymerizing at least one ethylenically-unsaturated monomer with at least one glycol ester monomer. The ink compositions are characterized by their water resistance and accent marker resistance properties, while also achieving excellent print quality, jetting properties, storage stability, reliability, and dying times.

Abstract: The present invention relates to aqueous, pigment-based ink compositions for use in ink jet printers. These compositions comprise a carrier medium, an insoluble pigment, and a polymer produced by reacting a mixture of styrene, acrylic acid, and butyl acrylate in a polymerization reaction. The ink compositions are characterized by their water resistance and accent marker resistance properties, while also achieving excellent print quality, jetting properties, storage stability, reliability, and dying times.

Abstract: The invention relates to an adhesive for securing PCTFE films, especially blister containers to a support structure such as paperboard. In an exemplary embodiment an adhesive hot melt is blended with amides, such as erucamide, and minerals, such as magnesium silicate. The adhesive blend is mixed with optimal mixtures of amides and magnesium silicate. The adhesive blend is extruded onto a support structure such as paperboard.

Abstract: A tray for holding multiple discs within a storage container which, desirably, is a conventional single disc jewel box, includes a leaf for mounting discs on opposite sides thereof and a shelf substantially rigidly attached, via attachment plates depending from the shelf, to the jewel box base, the leaf being pivotably connected to the shelf via a hinge connection which permits the leaf to pivot thereabout for accessing discs on both sides of the leaf. Flanges cantilevered from the leaf each have an upwardly opening pivot bore for pivotably engaging a pivot pin supported by the shelf. Reinforcing plates depending from opposite sides of the shelf are spaced from the shelf attachment plates for rigidly reinforcing the shelf while permitting the shelf attachment plates to flex, as needed, to engage the jewel box base.

Abstract: An improved rosette for securing a disc having a central aperture includes a raised cylindrical hub projecting upward from a planar base, the hub being formed of first and second upstanding annular sections having substantially cylindrical side walls, the first annular section comprising at least 180° of the circumferential extent of the circular hub. Each of the annular sections includes at least one radially extending rim projecting outwardly beyond the cylindrical side walls. An arm cantilevered from the cylindrical wall of the second annular section above the base extends radially inwardly toward the central axis of the hub such that downward finger pressure applied to the free end of the arm causes the cylindrical wall of the second annular section to pivot radially inwardly and downwardly to allow the central aperture of a disc mounted on the rosette to be released from engagment with the radially extending rims for one-handed removal of the disc from the rosette.

Abstract: This invention concerns cationic core-shell particles having an acid-insoluble polymeric core and an acid-swellable polymeric shell component disposed generally about said core so that upon neutralizing said shell with acid, a portion of said shell remains attached or associated with said core. This invention further concerns polymer latex compositions wherein said polymeric shell component has been neutralized and substantially, but not totally, dissolved so as to form a blend of neutralized core-shell polymer and an aqueous solution of neutralized shell polymer. More particularly, the invention concerns the use of latex compositions produced from these cationic core-shell particles to formulate ink jet receptive coatings.

Abstract: This invention concerns cationic core-shell particles having an acid-insoluble polymeric core component and an acid-swellable polymeric shell component disposed generally about said core so that upon neutralizing said shell with acid, a portion of said shell remains attached or associated with said core; and wherein said shell contains a stabilizer that is covalently bonded to the polymeric shell component. This invention further concerns polymer latex compositions wherein said polymeric shell component has been neutralized and substantially, but not totally, dissolved so as to form a blend of neutralized core-shell polymer and an aqueous solution of neutralized shell polymer. More particularly, the invention concerns the use of latex compositions produced from these cationic core-shell particles to formulate ink jet receptive coatings.