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US20110088861 RECYCLING OF WASTE COATING COLOR  
The invention provides a method of recovering and recycling waste coating color from papermaking coating process for use as wet end filler. The inventive method overcomes many technical challenges...
US20140102652 PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS  
A paper substrate, particularly useful in wallboard tape applications containing PVOH on and/or in at least one surface of the paper, as well as methods of making and using the same. The use of...
US20130146242 PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS  
A paper substrate, particularly useful in wallboard tape applications containing PVOH on and/or in at least one surface of the paper, as well as methods of making and using the same. The use of...
US20110024068 Paper substrates useful in wallboard tape applications  
A paper substrate, particularly useful in wallboard tape applications containing PVOH on and/or in at least one surface of the paper, as well as methods of making and using the same. The use of...
US20090294080 GLOSSY PAPER  
The invention concerns a glossy or scintillating paper provided with a roughness more than 30 ml/mm measured in accordance with the ISO 8791-2 standard, entirely manufactured on a paper machine,...
US20090272505 METHOD FOR FINISHING PAPER AND PAPER PRODUCTS  
Process for finishing paper and paper products by treating the surface of paper or paper products with at least one finishing agent, at least one finishing agent being applied in the form of a...
US20140174682 COMPOSITION AND USE OF HYDROGENATED ALKYL KETENE DIMERS  
Latent dispersants were made by the hydrogenation of an alkyl ketene dimer, alkenyl ketene dimer, or ketene multimer. Adding the latent dispersant to paper or paperboard increased its resistance...
US20110048659 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...
US20120270458 MEDICAL NONWOVEN FABRIC, AND PREPARATION METHOD THEREOF  
The present invention relates to a medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers as prepared by the paper making process, a preparation method thereof, and an...
US20100112247 BOARD, A METHOD OF MANUFACTURING THE SAME AND A CONTAINER MADE FROM IT  
The invention relates to a method of manufacturing board (2), a board provided by the method, and a container formed from the same, such as a disposable drinking cup. According to the invention,...
US20060207738 Paper substrates useful in wallboard tape applications  
A paper substrate, particularly useful in wallboard tape applications containing PVOH on and/or in at least one surface of the paper, as well as methods of making and using the same. The use of...
US20140182800 METHOD OF INCREASING PAPER STRENGTH BY USING NATURAL GUMS AND DRY STRENGTH AGENT IN THE WET END  
The invention provides a method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in a papermaking process The...
US20060070712 Absorbent articles comprising thermoplastic resin pretreated fibers  
One embodiment of the present invention is a fibrous structure that may comprise: cellulosic pulp fibers and pretreated cellulosic pulp fibers. The pretreated cellulosic pulp fiber is formed by...
US20080110587 ROSIN-BASED RESINS FOR SURFACE SIZING APPLICATION  
The present invention relates to surface sizing compositions, methods for making such compositions, processes for sizing paper products using such compositions, and paper products which have been...
US20060142432 Retention and drainage in the manufacture of paper  
A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, a polyelectrolyte and optionally a siliceous...
US20060106137 Paper quality improver  
The invention provides an additive for internal addition, which improves the paper qualities of a pulp sheet, such as stiffness and bulk. The invention relates to a paper quality improver for...
US20080269100 Layered Silicate Slurries Having a High Solids Content  
What is described is a slurry comprising (a) at least 10% by weight of at least one sheet silicate, based on the total weight of the slurry; (b) an aqueous suspension medium and (c) a dispersing...
US20100018660 ENHANCED SURFACE SIZING OF PAPER  
Size press compositions and methods for producing sized paper products, including liner board, are disclosed. The size press compositions contain at least one non-reactive cationic surface sizing...
US20050236125 Method of preparing paper  
A method of preparing paper, or paperboard, using a hollow sphere polymer whose void has been created by swelling the polymer with a fixed or permanent base, incorporating the hollow sphere...
US20070119560 Method for producing paper, paperboard and cardboard  
Paper, board and cardboard are produced by adding (i) at least one retention aid and (ii) ionic, water-insoluble, uncrosslinked, organic microparticles which have an average particle size of less...
US20050028951 Smooth base stock composed of nonstandard fibers  
A smooth base stock useful in various applications, but particularly useful in high quality imaging, comprising nonstandard fibers is disclosed. The base stock fibers have a fiber length weighted...
US20070137811 Premoistened tissue products  
Premoistened wiping products are disclosed. The premoistened wiping products contain one or more wetlaid tissue webs. The tissue webs may contain an additive composition which includes a...
US20060102307 Microspheres  
The invention relates to a process for the production of paper or nonwoven fibres comprising the steps of adding thermally expandable microspheres comprising a thermoplastic polymer shell and a...
US20110146927 Method of making salt-sensitive binders and nonwoven webs  
A solution with a salt-sensitive polymer binder for use in fibrous webs, where the binder contains a copolymer of carboxylic acid monomer units and ethylenically unsaturated monomer units. The...
US20050077021 Method for producing paper imprinted with a pattern  
The invention relates to a method for producing paper imprinted with a pattern, especially cigarette paper that is impregnated stripwise with fire-retardant materials. According to said method, a...
US20100059191 HEAT, GREASE, AND CRACKING RESISTANT RELEASE PAPER AND PROCESS FOR PRODUCING THE SAME  
A heat, grease, and cracking resistance release paper, said release paper is composed by 55% to 68% by weight of cellulose fiber, 3% to 6% by weight of one or more sizing agents, 27% to 37% by...
US20050236124 Method of preparing decorative laminate  
A method of preparing a decorative laminate, using a hollow sphere polymer whose void has been created by swelling the polymer with a fixed or permanent base, is provided. Also provided is a...
US20060122318 Food-release packaging  
The invention is directed to hot moist food packaging, a method for packaging the same, and a method to impart oil and grease repellency to paper or paperboard. The compositions and methods are...
US20090120601 Papermaking Process  
A process of making paper by providing a cellulosic suspension comprising cellulosic fibres and optionally fillers, dewatering the cellulosic suspension on a wire or mesh to form a sheet and...
US20080302494 REGENERATED COTTON BOARD MATERIAL AND METHOD OF MANUFACTURE  
The present disclosure includes a regenerated cotton board material comprised of dry cut cotton lint fiber, and wood fiber. The regenerated cotton board material may further include non-cellulosic...
US20060144536 Soft and durable tissues made with thermoplastic polymer complexes  
A thermoplastic complex comprises an emulsified hydrophobic thermoplastic polymer and a complexing agent. The thermoplastic complex can formed by pre-mixing an emulsified hydrophobic thermoplastic...
US20130299110 METHOD OF IMPROVING DEWATERING EFFICIENCY, INCREASING SHEET WET WEB STRENGTH, INCREASING SHEET WET STRENGTH AND ENHANCING FILLER RETENTION IN PAPERMAKING  
The invention provides a method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in a papermaking process The...
US20120103548 METHOD OF IMPROVING DEWATERING EFFICIENCY, INCREASING SHEET WET WEB STRENGTH, INCREASING SHEET WET STRENGTH AND ENHANCING FILLER RETENTION IN PAPERMAKING  
The invention provides a method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in a papermaking process The...
US20090209692 DISPERSING AND/ OR GRINDING AID AGENT FOR DISPERSION AND AQUEOUS SUSPENSION OF MINERAL MATERIALS, DISPERSION AND SUSPENSION OBTAINED AND USE THEREOF  
The invention relates to the use of at least one polymer containing at least one monomer selected from acrylic acid or methacrylic acid or mixtures thereof and at least one monomer which is the...
US20140299286 PAPER SUBSTRATES CONTAINING HIGH SURFACE SIZING AND LOW INTERNAL SIZING AND HAVING HIGH DIMENSIONAL STABILITY  
This invention relates to a paper substrate containing high surface sizing and low internal sizing and having high dimensional stability, as well as methods of making and using the composition.
US20100252216 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...
US20060000570 Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking  
The present invention relates to a method and composition for controlling pitch and stickies deposit in a pulp and papermaking process using amphoteric copolymers of diallyldimethylammonium...
US20080081175 Hollow organic pigment core binder coated paper and paperboard articles and methods for making the same  
A coating for paperboard comprises an aqueous dispersion of a hollow core binder comprising a first polymer that, when dry, has at least one void, the first polymer being substantially...
US20140272340 COVER LAYER WITH REDUCED TENSILE PROPERTIES FOR USE OF WEAR-RESISTANT LAMINATE  
The present invention relates to a low-tension cover layer intended for a laminate material and comprising a resin-impregnated, printed or unprinted decorative paper or comprising a...
US20090308553 Method for Treating Mineral Materials Using Amphoteric Polymers, Mineral Materials Thereby Obtained, and their Usage as an Agent for Reducing the Quantity of Colloids in Manufacturing Paper  
The invention firstly discloses a new method for treating mineral materials, by means of an amphoteric polymer, to make said mineral materials effective as an agent for reducing the quantity of...
US20090025896 Control of the Thikening of Silicate-Containing Aqueous Systems  
A method for controlling the thickening of aqueous systems comprising silicates, which comprises adding to the aqueous system at least one copolymer of a mean molecular weight Mw of at least 3000...
US20080000601 Method for the Production of Paper, Paperboard and Cardboard  
Process for the production of paper, board and cardboard by draining a paper stock on a wire with sheet formation and drying of the sheets, the sheet formation being carried out in the absence of...
US20070232743 Method of forming a vapor impermeable, repulpable coating for a cellulosic substrate and a coating composition for the same  
The present invention relates to a method of forming a barrier coating effective in hindering the transmission of water vapor on a cellulosic substrate and to the coating formulation providing the...
US20090255641 Method of Modifying the Printing Surface of Paper or Board  
A method of modifying the surface of a substrate which comprises a fibrous material. According to the present invention, the surface is brought into contact with a type of amphiphilic block...
US20100307706 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...
US20070181274 Method for producing paper, paperboard and cardboard  
A process for the production of paper, board and cardboard by draining a paper stock containing interfering substances in the presence of polymers which contain vinylamine units and which have an...
US20090056896 AQUEOUS DISPERSION OF PRECIPITATED CALCIUM CARBONATE STARTING FROM AT LEAST ONE DISPERSING AGENT COMPRISING A COMPOUND CARRYING FLUORIDE IONS  
The object of the invention is the use as a dispersing agent, with a view to dispersing mineral matter containing precipitated calcium carbonate (PCC) in water, of a combination: of at least one...
US20090050282 PROCESS FOR THE MANUFACTURE OF PAPER AND BOARD, CORRESPONDING NOVEL RETENTION AND DRAINAGE AIDS, AND PAPER AND BOARD THUS OBTAINED  
A process for the manufacture of paper, board or similar products, comprises first of all, adding, to the paper pulp fibrous suspension, at least one main retention aid composed of a cationic...
US20130280503 FIBROUS STRUCTURES AND METHODS FOR MAKING SAME  
Fibrous structures that contain hydroxyl polymer filaments and solid additives and methods for making same are provided.
US20150107793 PROCESS FOR PREPARING PARTICLES WHICH HAVE A HYDROPHILIC CORE COATED WITH A HYDROPHOBIC POLYMERIC LAYER  
This method of preparing particles having a hydrophilic core coated with a hydrophilic core coated with a hydrophobic polymeric layer includes the steps of: preparing an aqueous phase comprising...

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