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| Number | Title | Issue Date |
| 8142903 | Construction boards with improved facers A construction board (10) comprising a cellular body and at least one facer (22,23), where the at least one cellulosic facer (22,23) is characterized by a burst strength of at least 250 kPa pursuant to T403 om-02 (TAPPI). ... | 03/27/2012 |
| 7396593 | Single ply tissue products surface treated with a softening agent Tissue products are described that have been topically treated with a chemical additive, such as a softener. The softener may be, for instance, a polysiloxane. The polysiloxane is topically applied to a tissue sheet, such as a single ply sheet, so as to form a Z-dir... | 07/08/2008 |
| 7351365 | Solution film-forming method, protective film of polarizing plate, optical functional film, polarizing plate, and liquid crystal display device A solution film-forming method for obtaining the polymer film includes discharging a pressurized polymer solution having a specific temperature from a casting die, casting the polymer solution on a support, solidifying the polymer solution to form a film, peeling an... | 04/01/2008 |
| 7348067 | Composite paperboards and method of making composite paperboards A laminate composite sheet comprising a two-ply base layer comprised of a bottom ply and a top ply, wherein the bottom ply is comprised of unbleached cellulosic fibers and wherein the top ply is comprised of bleached or brightened cellulosic fibers and a further lay... | 03/25/2008 |
| 7329454 | Method of producing cellulosic article having increased thickness, and product thereof A method of preparing a cellulosic article includes a step of combining cellulosic material and binder resin to form treated cellulosic material. A mat is formed of a plurality of layers of the treated cellulosic material. The method also includes the steps of inter... | 02/12/2008 |
| 7300705 | Methods for esterifying hydroxyl groups in wood Methods for esterifying hydroxyl groups in cellulose, hemicellulose, and lignin in wood are described, wherein the wood is chosen from loblolly, slash, shortleaf, longleaf or radiata pines. Methods can include solvent drying techniques and heating provided by electr... | 11/27/2007 |
| 7241508 | Fragrance release paper An improved pigment-coated paper is provided which enables the use of a non-acidic basesheet in the manufacture of a fragrance release paper. The non-acidic basesheet, compared to the conventionally used acidic basesheet, is brighter and less brittle, and therefore ... | 07/10/2007 |
| 7205052 | Microbiological abatement coating system A wood product is made from treating wood with two solutions, in series, including a penetrating solution and a topcoat composition. The penetrating solution is made up of boric acid, a metallocene catalyst, a free radical initiator, a first film-forming polymer and... | 04/17/2007 |
| 7189464 | Cellulose acylate film and producing method thereof In a multi-layer structure of a cellulose acylate film, the averaged degree of acylation of surface layers is controlled in the range of 0.5 to 2.8 by mixing several sorts of cellulose acylates having different averaged degrees of acyation. One of the surface layers... | 03/13/2007 |
| 7175905 | Composite coated/encapsulated wood products and methods to produce the same Composite coated wood products, and methods to produce such products, are described by embodiments of the invention. Composite layers may comprise polymer and fillers, such as organic fillers and inorganic fillers. The composite layers may also be foamed in some emb... | 02/13/2007 |
| 7128978 | Gloss coated papers having optimized properties for improving image permanence and a method of printing the gloss coated papers in an electrophotographic apparatus The present invention generally relates to a gloss coated paper having specific properties for enhanced toner adhesion. The critical specific properties of the paper include the combination of a thermal diffusivity of less than approximately 8.5 mm2/s, a ... | 10/31/2006 |
| 7022414 | Molded skin with curvature Molded skins and methods of making molded skins are disclosed. An embodiment of a skin includes a sheet having first and second surfaces, a first arcuate portion integral with the sheet, and a second arcuate portion integral with the sheet and adjacent to the first ... | 04/04/2006 |
| 7008984 | Furan polymer impregnated wood A furan polymer impregnated wood which comprises wood impregnated with a polymerizable furfural alcohol monomer solution containing at least water, stabilizers, and furfuryl alcohol, and at least one further compound selected from the group consisting of anhydrides,... | 03/07/2006 |
| 6977111 | Multi-layer paper peelable into at least two thin sheets Disclosed is a multi-layer paper suitable as a material for preparing heat-sensitive stencil printing masters. The multi-layer paper is produced by combining a plurality of thin paper layers by paper making. The multi-layer paper has a peel strength of 10 N/m or les... | 12/20/2005 |
| 6916402 | Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof Articles containing cellulose materials and treated with a chemical additive are disclosed. In accordance with the present invention, at least a portion of the cellulose containing the article is modified to include a first moiety. A chemical additive, such as softe... | 07/12/2005 |
| 6896971 | System and method for two sided sheet treating A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a different substance. The method described is particularly suited for applying... | 05/24/2005 |
| 6858293 | Cellulose film with anti-blocking properties Disclosed is an integral film comprising a transparent polymeric substrate having a surface bearing polymeric beads, wherein the swell ratio, the size, and the laydown of the beads are selected so as to provide both a one sided static friction coefficient of not mor... | 02/22/2005 |
| 6849665 | Absorbent compositions Described is a water-absorbent composition containing from 30 to 100% by weight, based on the water-absorbent composition, of water-insoluble water-swellable hydrogels characterized by the following features: Centrifuge Retention C... | 02/01/2005 |
| 6844081 | Microbiological abatement coating system A wood product is made from treating wood with two solutions, in series, including a penetrating solution and a topcoat composition. The penetrating solution is made up of boric acid, a metallocene catalyst, a free radical initiator, a first film-forming polymer and... | 01/18/2005 |
| 6838187 | Water based adhesive composition with release properties An aqueous adhesive composition with good release properties. A preferred embodiment comprises sodium lauryl sulfate and a modified tapioca dextrin. ... | 01/04/2005 |
| 6828067 | Ablatable direct write imaging medium An ablatable, direct write imaging medium includes a polymeric matrix having a carbon pigment and an ultraviolet absorbing dye therein. The carbon pigment functions to absorb relatively long wavelengths of light to cause ablation of the medium. The ultraviolet absor... | 12/07/2004 |
| 6783846 | Use of alkylhydroxyalkyl cellulose possibly in combination with a carboxymethyl cellulose for the improvement of gloss and printability The present invention relates to use of an alkylhydroxyalkyl cellulose, which has alkyl groups having 1-3 carbon atoms and hydroxyalkyl groups having 2-3 carbon atoms, is free from hydrophobically modifying alkyl groups having at least 4 carbon atoms and has a turbi... | 08/31/2004 |
| 6746736 | Oil and grease resistant coating composition The present invention is a composition for use as an oil and grease resistant coating for packaging materials including a radiation sensitive monomer; a photopolymerization initiator; and an additive, wherein the additive preferably is a chlorinated paraffin. Prefer... | 06/08/2004 |
| 6727004 | Multi-ply paper sheet with high absorbent capacity and rate Multi-ply paper towels are disclosed which have a combination of high absorbent capacity and a high rate of absorbency. These properties are the result of a combination of the intra-ply fiber structure and a network of inter-ply wet-collapse resistant channels that ... | 04/27/2004 |
| 6716522 | Molded article from thermoplastic composite material and method for producing the same The present invention has for its object to provide a molded article of a thermoplastic composite material which is not only durable with little discoloration or fading even on prolonged outdoor exposure and is very satisfactory in physical properties and appearance... | 04/06/2004 |
| 6709762 | Toilet paper The invention provides a sewage purification assist toilet paper that carries pineapple enzyme and at least one powdery additive selected from slag, porous ore, and activated carbon. The pineapple enzyme and additive decompose salinity and chlorides contained in toi... | 03/23/2004 |
| 6703140 | Sandwich type board Sandwich type board, for application in the construction field, of the type comprised of side and counterside, which has the following successive layers, from the center to the outside: a cellulose core impregnated in phenolic resin, a cellulose film impr... | 03/09/2004 |
| 6692801 | Starch based gas barrier laminate The present invention provides a method for producing a packaging laminate having excellent gas barrier properties. The method involves applying a solution or dispersion of starch or starch derivative to a surface of a substrate of paper or paperboard, an... | 02/17/2004 |
| 6645616 | Laminated board for enhanced graphics packaging and strength The invention relates to a laminated board grade structure used for low cost, enhanced graphics packaging. The product contains an unbleached or bleached substrate board and a lightweight coated unprinted white paper grade laminated to the unbleached boar... | 11/11/2003 |
| 6596416 | Decorative laminate incorporating photoluminescent material A decorative laminate is provided which includes one or more cellulosic core sheets, one or more decor sheets and optional overlay sheets. In one embodiment, one or more of the overlay sheets and/or decor sheets are impregnated prior to lamination with a ... | 07/22/2003 |
| 6573203 | High utility towel The present invention may provide a towel desirably including first and second layers having cellulosic fibers and a repellant agent. The first and second layers may substantially sandwich a third layer having cellulosic fibers with higher absorbency than... | 06/03/2003 |
| 6544649 | Method for manufacturing an improved hog fuel board using a catalyst A hog fuel board is made by placing a hog fuel mat including an ammonium chloride catalyst with flexible non-sticking layers on outside surfaces between screens in a preheated platen press and pressing the mat to preset stops and for a predetermined time ... | 04/08/2003 |
| 6537680 | Paper or paperboard laminate and method to produce such a laminate Paper or paperboard laminate composed of at least one bulk-promoting layer, here termed the bulk layer, and on at least one side at the bulk layer at least one secondary layer, secondary layer and bulk layer being joined to one another directly or indirec... | 03/25/2003 |
| 6428881 | Matboard/backing board and methods of manufacture and use Described and claimed are mat boards and backing boards buffered to a pH greater than 7.0 and having as an outer layer a vapor barrier and protective material such as PET, PBT, co-PBT co-PET and mixtures thereof, as well as methods for making and using su... | 08/06/2002 |
| 6403787 | Thermoplastic material consisting of aliphatic carbamic acid derivatives of polysaccharides and low-molecular urea derivatives as well as a process for their preparation and use of the same The present invention relates to evenly substituted polysaccharide derivatives having the general structure: polysaccharide--O--R wherein polysaccharide--O represents a substituted or unsubstituted polysaccharide unit and R is a substituent of a polysaccharide... | 06/11/2002 |
| 6387528 | Compositions of ion-trigger polymer coatings on water-sensitive polymer films The present invention provides a composition comprising an ion-trigger polymer coating joined to a water-sensitive substrate. When the composition is employed as a diaper outercover or a pantiliner baffle, for example, the ion-trigger coating is oriented ... | 05/14/2002 |
| 6365667 | Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties Synthetic polymers having hydrogen bonding capability and one or more aliphatic hydrocarbon moieties are capable of providing two distinct properties to paper products, such as tissues, which properties heretofore have been imparted through the use of at ... | 04/02/2002 |
| 6207265 | Non-ionic circuit board masking agent A water soluble, non-ionic masking agent is used in the manufacture of printed circuit boards. The masking agent masks portions of the circuit board to prevent adhesion of solder, flux and the like. The masking agent includes a water soluble non-ionic bin... | 03/27/2001 |
| 5962123 | Decorative laminating sheets employing paper chips and decorative laminates made therefrom A decorative laminate comprising a decorative paper sheet and a plurality of resin impregnated sheets wherein color is incorporated into said decorative paper sheet as non-resin impregnated paper chips or one or more colors.... | 10/05/1999 |
| 5939209 | Panel formed from sorghum millet fibers and method for forming the same Sorghum millet stalks are defibrated and refined into fibers, after which, a cohesive material is admixed with such sorghum millet fibers so as to provide a lump of initially cohered sorghum millet fibers, which is then shaped in the form of a mat. This m... | 08/17/1999 |
