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| Application No. | Application Title | Issue Date |
| 20120103547 | METHOD OF USING ALDEHYDE-FUNCTIONALIZED POLYMERS TO INCREASE PAPERMACHINE PERFORMANCE AND ENHANCE SIZING Novel sizing mixtures to achieve improved sizing along with other benefits is disclosed and claimed. The invention is a composition comprising a sizing mixture having a stabilizing amount of one or more aldehyde-functionalized polymers and a sizing amount of a sizing co... | 05/03/2012 |
| 20120024488 | PAPER PRODUCT The invention relates to a supercalendered paper product comprising first cellu-losic fibres and a gypsum-fibre composite product as a filler pigment or coating pigment, wherein the gypsum in the gypsum-fibre composite product appears as crystals on the surface of the f... | 02/02/2012 |
| 20120012263 | Method for manufacturing prepreg A method of manufacturing a prepreg. The method includes step (I) of dispersing a reinforcing fiber bundle to obtain a reinforcing fiber base material, step (II) of providing a binder to the reinforcing fiber base material produced in the step (I), and step (III) of hyb... | 01/19/2012 |
| 20110315333 | Paper Making Process Using Binder/Filler Agglomerates A process for making paper, comprising contacting an anionic binder with a cationizing agent to make a cationized binder, contacting the cationized binder with an anionic pigment to form a binder/pigment agglomerate, contacting the agglomerate with an aqueous slurry of ... | 12/29/2011 |
| 20110308752 | METHOD FOR PRODUCING PAPER, CARD AND BOARD WITH HIGH DRY STRENGTH Process for the production of paper, board and cardboard having high dry strength by addition of a water-soluble cationic polymer and of an anionic polymer to a paper stock, draining of the paper stock and drying of the paper products, wherein an aqueous dispersion of a... | 12/22/2011 |
| 20110308751 | CELLULOSE ARTICLES CONTAINING AN ADDITIVE COMPOSITION In one embodiment, the present invention provides a method of forming a cellulose article having a specific volume of less than 3 cc/gm. The method includes the step of incorporating cellulose fibers with a compound, wherein the compound includes an aqueous dispersion. ... | 12/22/2011 |
| 20110253332 | FIBROUS STRUCTURES COMPRISING A LOW SURFACE ENERGY ADDITIVE Fibrous structures comprising an additive, more particularly finished fibrous structures comprising a low surface energy solid additive, and/or sanitary tissue products comprising such finished fibrous structures, are provided.... | 10/20/2011 |
| 20110247773 | PROCESS FOR THE PRODUCTION OF PAPER The present invention relates to a process for producing paper which comprises:
| 10/13/2011 |
| 20110240240 | AQUEOUS POLYSILICATE COMPOSITION, ITS PREPARATION AND ITS USE IN PAPERMAKING The invention relates to an aqueous polysilicate composition comprising i) particles of polysilicate seeds, ii) polymerised silicate in intimate association with the polysilicate seeds, iii) cross linkages within the polymerised polysilicate formed from aluminium atoms,... | 10/06/2011 |
| 20110226431 | Apparatus and Method for Manufacturing Resin-Impregnated Cured Sheet, and Apparatus and Method for Manufacturing Carbonaceous Material Sheet An apparatus for manufacturing a resin-impregnated cured sheet includes conveyance means for conveying a long uncured fiber sheet which is obtained by using short fibers to make paper and which contains uncured resin, wherein the conveyance means is equipped with at lea... | 09/22/2011 |
| 20110226432 | METHOD AND APPARATUS FOR FEEDING CHEMICALS INTO A PROCESS LIQUID FLOW A method of mixing at least two chemicals or additives into a process liquid flow flowing in a process liquid flow duct including: feeding a liquid jet to the process liquid flow in the process liquid flow duct, wherein the liquid jet is formed in a feeding device and t... | 09/22/2011 |
| 20110220309 | METHOD OF MANUFACTURING RESINOUS PAPERS, RESINOUS PAPERS, AND THEIR USE AS RESINOUS PREFORM BLANKS The present invention relates to resinous papers, their use as resinous preform blanks and to a method of manufacturing resinous papers. The resinous paper or preform blank is made by preparing an aqueous fiber suspension having a consistency between 0,5-8%, preparing a... | 09/15/2011 |
| 20110162812 | PAPER MANUFACTURING USING AGGLOMERATED HOLLOW PARTICLE LATEX Agglomerated hollow particle latex is employed as a filler in the wet end of the paper-making process to provide paper with improved properties.... | 07/07/2011 |
| 20110146925 | ALDEHYDE-FUNCTIONALIZED POLYMERS WITH ENHANCED STABILITY The current invention includes a composition having stability additives of selected inorganic salts and/or organic incorporated into an aldehyde-functionalized polymer product. The stability additive can be post added to the finished polymer product, added to the reacti... | 06/23/2011 |
| 20110094695 | METHOD OF CONTROLLING ORGANIC CONTAMINANTS IN PULP AND PAPER MAKING PROCESSES Method for controlling the deposition of organic contaminants from the pulp and papermaking systems using water soluble aminoplast ether copolymers is described herein. The aminoplast ether copolymer can be used alone or in combination with one or more additives. The pu... | 04/28/2011 |
| 20110088860 | CELLULOSIC PRODUCT The present invention relates to a process of producing a cellulosic product comprising (i) providing an aqueous suspension of cellulosic fibers, (ii) adding microfibrillar polysaccharide, (iii) adding thermoplastic microspheres, (iv) dewatering the suspension and formi... | 04/21/2011 |
| 20110056640 | Reactive Cationic Resins for Use as Dry and Wet Strength Agents in Sulfite Ion-Containing Papermaking Systems This invention relates to resins useful for imparting strength to paper, the process of incorporating these resins into paper and paper produced containing the resins. In particular the invention relates to resins useful for imparting dry-strength and wet strength to pa... | 03/10/2011 |
| 20110056635 | FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOF There is provided a fiberboard, such as a MDF fiberboard or a HDF fiberboard, comprising wood fibers, a binder, and a sludge such as a pulp and a paper sludge. The sludge can be, for example, chosen from a primary pulp and paper sludge, a secondary pulp and paper sludge... | 03/10/2011 |
| 20110048659 | PROCESS OF MAKING A WET FORMED CELLULOSIC PRODUCT AND A WET FORMED CELLULOSIC PRODUCT According to the disclosure, a process of making a wet formed cellulosic product and a wet formed cellulosic product are disclosed. The process includes providing a slurry, forming the slurry into a cellulosic product, dewatering the cellulosic product, drying the cellu... | 03/03/2011 |
| 20110048660 | PROCESS FOR THE PRODUCTION OF PAPER, BOARD AND CARDBOARD HAVING HIGH DRY STRENGTH Process for the production of paper, board and cardboard having high dry strength by separate addition of a water-soluble cationic polymer and of an aqueous dispersion of a water-insoluble polymer having a content of acid groups of not more than 10 mol % or of an aqueou... | 03/03/2011 |
| 20110031156 | SOLVENT-RESISTANT LIQUID PACKAGING BOARD, ITS MANUFACTURING METHOD AND USE, AND A DRINKING CUP MADE OF THE SAME The invention relates to a polymer-coated, heat-sealable liquid packaging board that resists solvents, such as strong alcoholic drinks, to a method of manufacturing the same and to a drinking cup made of the same. In the invention, resistance to solvents is achieved by ... | 02/10/2011 |
| 20110003719 | POLYMER-CONTAINING COMPOSITION, ITS PREPARATION AND USE Process for the preparation of a polymer-containing composition comprising the steps of: a) preparing a mixture of at least one cyclic monomer selected from glycolide and lactide and a layered double hydroxide comprising as charge-balancing anions 10 to 100% of an organ... | 01/06/2011 |
| 20100319543 | FLUTABLE FIBER WEBS WITH HIGH DUST HOLDING CAPACITY The fiber webs described herein may be incorporated into filter media and filter elements. The fiber webs may exhibit a high dust holding capacity. The fiber webs may also exhibit a low thickness. The fiber webs may be sufficiently flexible and/or deformable so that the... | 12/23/2010 |
| 20100314333 | FLUTABLE FIBER WEBS WITH LOW SURFACE ELECTRICAL RESISTIVITY FOR FILTRATION The fiber webs described herein may be incorporated into filter media and filter elements. The fiber webs may exhibit a low surface electrical resistivity. The fiber webs may also be sufficiently flexible and/or deformable so that they may be processed to include a seri... | 12/16/2010 |
| 20100307706 | REDUCED SHEAR CELLULOSE REACTIVE SIZING AGENT FOR WET END APPLICATIONS The invention relates to a method for sizing a paper product that involves the steps of (a) providing a paper stock system; (b) forming, in the absence of high shearing forces, an aqueous sizing emulsion comprising an alkenylsuccinic anhydride component; (c) submitting ... | 12/09/2010 |
| 20100300632 | METHOD AND ARRANGEMENT FOR FEEDING CHEMICALS INTO A PULP PROCESS STREAM An apparatus for feeding one or more chemicals into a process stream of a pulp process is disclosed, as well as a method of utilizing the apparatus for feeding one or more chemicals into a pulp process is disclosed.... | 12/02/2010 |
| 20100300634 | METHOD OF MAKING MEDIUM DENSITY FIBERBOARD The present invention provides a method for producing an MDF board from pulp from a fibrous lignocellulose material using a treatment or pretreatment step which exposes the material to oxalic acid or oxalic acid derivatives (particularly dialkyl ester derivatives, parti... | 12/02/2010 |
| 20100304071 | POLYOL-BASED RELEASE PAPER, ARTICLES, AND METHODS Disclosed herein is an adhesive release article comprising an absorbent substrate, a cross-linking agent, and a polymer; wherein the substrate is first coated with the cross-linking agent and is then coated with the polymer.... | 12/02/2010 |
| 20100297426 | COMPOSITES OF INORGANIC MICROPARTICLES HAVING A PHOSPHATED SURFACE AND ALKALINE EARTH CARBONATE NANOPARTICLES The present invention relates to composites comprising inorganic micro pigments and/or fillers in the form of surface-phosphated microparticles, whose surface is at least partially coated with finely divided with alkaline earth carbonate nanoparticles by means of binder... | 11/25/2010 |
| 20100288457 | PROCESS FOR IMPROVING PAPER STRENGTH The present invention provides a process for preparing a paper or paper board of improved strength which comprises the steps of i) providing a cellulosic thick stock, ii) diluting the thick stock of step i) to form a thin stock, iii) draining the thin stock of step ii) ... | 11/18/2010 |
| 20100282424 | METHOD FOR THE PRODUCTION OF PAPER, CARDBOARD AND CARD A method for the production of paper, cardboard and card by adding a microparticle system consisting of a polymer retention agent having a molar mass Mw of at least 2 million and a fine-part inorganic component in order to form a paper material having a mater... | 11/11/2010 |
| 20100263818 | Retention Systems and Methods for Papermaking Compositions and methods of producing an optically-enhanced paper-based material are disclosed. The composition can include an optical brightening agent and an additive having an aromatic portion, where the aromatic portion is associated with an optical brightening agen... | 10/21/2010 |
| 20100252216 | LOW DENSITY PAPERBOARD ARTICLES The invention provides a low density paperboard material and associated method for use in producing an insulated container, and is especially well-suited for making cups. The paperboard material comprises a paperboard web including wood fibers and expanded microspheres,... | 10/07/2010 |
| 20100212852 | PAPER FOR LAMINATE FLOORING AND A PROCESS FOR THE MANUFACTURE THEREOF A process for the manufacture of a paper suitable for use in a laminated product is described. The process comprising: (a) impregnating the paper preferably on the paper machine with melamine resins dissolved in a solvent, the melamine resins being more than 80% water s... | 08/26/2010 |
| 20100212849 | WIPING PRODUCT HAVING ENHANCED OIL ABSORBENCY Wiping products are disclosed containing an additive composition that enhances the cleaning properties of the product. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, an ethylene-carboxylic acid copolymer, or m... | 08/26/2010 |
| 20100203006 | DEVOLATILIZATION APPARATUS AND PROCESS Embodiments of the invention provide an apparatus or process for devolatilization of flowable materials (such as molten polymers with entrained or dissolved solvent or unreacted monomers or comonomers) using a plate heater having heating channels, the design or operatio... | 08/12/2010 |
| 20100193147 | ANIONIC FUNCTIONAL PROMOTER AND CHARGE CONTROL AGENT WITH IMPROVED WET TO DRY TENSILE STRENGTH RATIO The invention relates to a composition comprising (a) a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000; (b) a cationic surfactan... | 08/05/2010 |
| 20100139878 | Method for Manufacturing Reduced-Weight Paper, Thin Cardboard and Cardboard, and Compounds Obtained Therewith The invention concerns a compound for manufacturing paper or cardboard, comprising a mixture of cellulose fibres and heat-expandable substances suited to generate closed microbubbles, in water dispersion, and wherein the mixture also contains additive substances like bo... | 06/10/2010 |
| 20100132901 | PROCESS FOR IMPROVING OPTICAL PROPERTIES OF PAPER The present invention is directed to a method of efficiently maintaining or increasing brightness and whiteness of refined paper. In one aspect, the invention is directed to a method for substantially maintaining (or even increasing) brightness and/or whiteness of paper... | 06/03/2010 |
| 20100132902 | PAPER AND METHOD FOR MAKING PAPER The invention relates to a paper that is formed of a fibre-based source material and is applicable as printing paper. According to the invention, the surface of the paper is surface-treated by arranging on the surface sufficient density in such manner that the density o... | 06/03/2010 |
