Matches 1 - 50 out of 246 1 2 3 4 5 >


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US20110042021 Wood Composition Containing Olefins, Use of Olefins for Rendering Raw Wood Materials Water Repellent, and Method for the Production of Wood Materials  
The invention relates to a wood composition containing olefin and raw wood materials, the use of said olefins for rendering raw wood materials water repellent, and a method for producing wood...
US20110056635 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,...
US20120064295 LOW CALIPER GLASS MAT AND BINDER SYSTEM FOR SAME  
Cured non-woven fibrous mats, UF-based resinous binders, asphalt coated roofing material and processes for making cured non-woven fibrous mats are provided. A cured non-woven fibrous mat...
US20130255898 FIBROUS STRUCTURES EXHIBITING IMPROVED WET COMPRESSION PROPERTIES AND METHODS FOR MAKING SAME  
Fibrous structures that exhibit improved wet compression properties, and more particularly to wet compression-enhancing agent-containing fibrous structures that provide superior wet compression...
US20060065380 Bicomponent strengthening system for paper  
The present invention is directed to a bicomponent strengthening system and the paper webs produced with the bicomponent strengthening system. Through use of the strengthening system, paper webs...
US20110247775 Stable and Aqueous Compositions of Polyvinylamines with Cationic Starch, and Utility for Papermaking  
A stable aqueous composition comprising polyvinylamine and liquid cationic starch in a ratio of from 90 to 55 parts of polyvinylamine on active basis to 10 to 45 parts of liquid cationic starch on...
US20140262090 Methods for Increasing Retention and Drainage in Papermaking Processes  
Disclosed herein are methods of increasing retention and drainage in papermaking processes using high molecular-weight, water-soluble polymers.
US20110257015 POLYMERS, COMPOSITIONS AND METHODS FOR USE FOR FOAMS, LAUNDRY DETERGENTS, SHOWER RINSES AND COAGULANTS  
The present invention relates to a polymeric material comprising units capable of having a cationic charge at a pH of from about 4 to about 12; provided that said polymeric material has an average...
US20130153166 PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS  
This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of...
US20120193055 PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS  
This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of...
US20110108225 PAPER SUBSTRATES USEFUL IN WALLBOARD TAPE APPLICATIONS  
This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of...
US20060137844 Powder composition for paper manufacturing  
The powder composition for paper manufacturing of the invention contains a hydrophobic organic compound (A), an emulsifying and dispersing agent (B), and optionally water-soluble saccharides (C)...
US20140124153 METHOD OF DELIVERING A PIGMENT DISPERSION AND RETENTION AID TO A PAPERMAKING PROCESS  
The disclosure is directed toward methods for delivering a pigment dispersion and an inverted retention aid emulsion to a papermaking process. The method comprises injecting the pigment dispersion...
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,...
US20090114357 TEMPORARY WET STRENGTH SYSTEM FOR TISSUE PAPER  
The invention relates to a composition comprising a (a) a temporary wet strength agent component capable of forming hemi-acetal bonds with the fibers of a tissue web to provide initial wet...
US20150068696 PAPERBOARDS HAVING IMPROVED BENDING STIFFNESS AND METHOD FOR MAKING SAME  
Paperboards having improved MD and CD bending stiffness by including a paperboard binder coalescing agent to cause starch paperboard binder to coat at least some of the paperboard fibers. Also a...
US20100084103 MANUFACTURE OF PAPER OR PAPERBOARD  
A process of making paper or paperboard with improved ash retention relative to total retention comprising the steps of providing a thick stock cellulosic suspension that contains filler, diluting...
US20070056706 Use of non-thermosetting polyamidoamines as dry-strength resins  
The invention relates to a process for utilizing resins useful for imparting dry-strength to paper without substantially increasing the paper's wet-strength wherein the resins comprise...
US20130112360 PROCESS FOR MANUFACTURING PAPER OR BOARD  
The present invention relates to a process for manufacturing paper or board, wherein paper or board pulp is diluted with acidic water and wherein the pH value of the pulp is raised with an alkali...
US20060169431 Enhanced efficacy of fungicides in paper and paperboard  
The invention is a method for making a fungal-resistant sheet of paper or paperboard for use in building materials. The method comprises adding a hydrophobic fungicide with a solubility in water...
US20100089541 MANUFACTURE OF FILLED PAPER  
A process of making filled paper comprising the steps of providing a thick stock cellulosic suspension that contains mechanical pulp and filler, diluting the thick stock suspension to form a thin...
US20050173088 White pitch deposit treatment  
The present invention relates to a deposit control system, consisting of an inorganic or organic (natural or synthesized) coagulant and a microparticulate material (synthetic or...
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...
US20150259858 HIGH EFFICIENCY WET STRENGTH RESINS FROM NEW CROSS-LINKERS  
Compositions and methods related to new wet strength resins are provided. By using functionally-symmetrical cross-linkers and mono-functional modifiers, and separating the steps of reacting a...
US20140020858 HIGH EFFICIENCY WET STRENGTH RESINS FROM NEW CROSS-LINKERS  
Compositions and methods related to new wet strength resins are provided. By using functionally-symmetrical cross-linkers and mono-functional modifiers, and separating the steps of reacting a...
US20090107644 Dry Strength System for the Production of Paper and Board  
The instant invention relates to certain cross-linked polyamides and their use in the paper and board industry for improving dry strength. The polyamide from the reaction of a di- or tri-primary...
US20110303376 IMIDIZED AND AMIDIZED ROSIN COMPOSITIONS FOR PAPER SIZES AND OTHER APPLICATIONS  
Rosin is modified by maleation and then by imidization resulting in attaching a cationic polymer or cationic material upon the rosin. Alternatively, rosin can be fumarated and then cationic...
US20140034259 TREATED INORGANIC PIGMENTS HAVING IMPROVED BULK FLOW AND THEIR USE IN PAPER SLURRIES  
The disclosure provides a paper slurry comprising a treated inorganic pigment, wherein the treated inorganic pigment comprises an inorganic pigment comprising a pigment surface area of about 30 to...
US20100000694 PAPER PRODUCT AND METHOD FOR PRODUCTION THEREOF AND USE THEREOF  
The invention relates to a method for the production of flat paper products with increased relative wet tensile strength and softness from a pulp suspension in which a block copolymer is added to...
US20080277084 ASA Sizing Emulsions For Paper and Paperboard  
ASA sizing emulsions are described, as well as emulsifying agents containing starch and a terpolymer of acrylamide/quaternary ammonium compound/glyoxal, and an ASA blend that contains ASA and a...
US20130333853 Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using  
A fluff pulp or other pulp, comprises a multivalent cationic metal ion selected from the group consisting of Al+3, B+3, Mn+2, Cu+2, Cu+3, Zn+2, Sn+2, Sn+4, water-soluble salt thereof, or...
US20120017808 Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using  
A fluff pulp or other pulp, comprises a multivalent cationic metal ion selected from the group consisting of Al+3, B+3, Mn+2, Cu+2, Cu+3, Zn+2, Sn+2, Sn+4, water-soluble salt thereof, or...
US20090126890 Glyoxalated N-vinylamine  
The present invention is directed to compositions comprising a cellulose reactive functionalized polyvinylamine first adduct, compositions comprising combinations of the cellulose reactive...
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...
US20150176214 BULK AND STIFFNESS ENHANCEMENT IN PAPERMAKING  
The present invention provides formulations for papermaking and methods for their use. In embodiments, the formulations include a treatment agent and a fluid carrier, where the treatment agent...
US20150259859 HIGH EFFICIENCY WET STRENGTH RESINS FROM NEW CROSS-LINKERS  
Strengthening resins and methods for making and using same. The strengthening resin can include a polyamine partially cross-linked with a bridging moiety and having azetidinium ions. The bridging...
US20080302497 Paper Product with Increased Relative Wet Tensile Strength and Softness, Method for Production and Use Thereof  
The present invention relates to flat paper products having an increased relative wet strength and softness, a method for the production of the same and also the use of paper products of this type...
US20100300633 METHODS FOR PRODUCING COATING BASE PAPERS AND COATED PAPERS  
The present invention provides methods for producing a base paper for coated printing paper and a coated paper by neutral papermaking using a roll and blade gap former type paper machine including...
US20120199304 CONTROLLABLE FILLER PREFLOCULATION USING A DUAL POLYMER SYSTEM  
A method of preparing a stable dispersion of flocculated filler particles for use in papermaking processes comprises sequential addition of a first flocculating agent to an aqueous dispersion of...
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...
US20120291971 RETENTION AND DRAINAGE IN THE MANUFACTURE OF PAPER  
A method of improving retention and drainage in a papermaking process is disclosed. The addition of an associative polymer, a poly(vinylamine) and optionally a siliceous material to the...
US20090020250 Filled Paper and Method of Manufacturing the Same  
There is provided a filled paper containing a coated filler obtained by coating a filler with a acrylamide copolymer (composite PAM) comprising (A) an anionic polysaccharide and (B) a cationic...
US20100078930 CRUMPLE-RESISTANT SECURITY SHEET, A METHOD OF MANUFACTURING SUCH A SHEET, AND A SECURITY DOCUMENT INCLUDING SUCH A SHEET  
The present invention relates to a crumple-resistant security sheet comprising fibers; an anionic polymer in a proportion lying in the range 5% to 45% by dry weight relative to the total dry...
US20130180679 METHOD FOR IMPROVING THE REMOVAL OF WATER  
The invention relates to a method for improving the removal of water in a composition containing microfibrillated cellulose. According to the invention, a cationic polyelectrolyte that has a low...
US20090162642 PAPER CONTAINING PREGGREGATED FILLER AND PROCESS FOR PRODUCING THE SAME  
Provide a paper offering good paper strength properties in terms of strength and stiffness, high smoothness and excellent printing quality by adjusting the ash content in paper to a range of 3 to...
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...
US20080041546 Paper Sizing Agent  
A paper size which comprises a stable aqueous dispersion of a reactive size, from 5 to 100% by weight, based on the reactive size, of a substantially linear nitrogen-comprising polymer having at...
US20110111241 IMPREGNATION WITH HYBRID RESINS  
The invention relates to a hybrid resin, which is suitable in particular for impregnating paper webs. The hybrid resin according to the invention can be advantageously used for improving the...
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...
US20090229776 TEMPORARY WET STRENGTH AGENTS AND PRODUCTS MADE FROM SUCH AGENTS  
The invention relates to a tissue product comprising (a) tissue fibrous web incorporated throughout the tissue product; (b) a temporary wet strength agent capable of forming hemi-acetal bonds with...

Matches 1 - 50 out of 246 1 2 3 4 5 >