Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Carbohydrate

Subclass of:

162 - Paper making and fiber liberation

162100000 - PROCESSES AND PRODUCTS

162158000 - Non-fiber additive

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
162175000 Carbohydrate 57
20080236774Machine And Method For Producing A Fibrous Web - A process for producing a web (10-02-2008
20080251225Plants that Produce Amylopectin Starch With Novel Properties - The present invention relates to genetically modified plant cells and plants in which the genetic modification leads to a reduction in GBSSI, SSIII and BEI activity in comparison to the activity in corresponding wild type plant cells or wild type plants. Furthermore, the present invention relates to methods for the production of such plant cells and plants. The present invention also relates to the starch produced by the plant cells of the invention or plants of the invention, as well as to methods for the production of this starch and derivatised starch.10-16-2008
20080289787Paper and Materials and Processes for Its Production - Paper is made by providing an anionic aqueous emulsion of a size, usually a reactive anhydride size, and mixing it into a cellulosic suspension prior to drainage of the suspension to form a sheet which is then dried to provide paper (including paper board). The emulsion is preferably stabilised wholly or mainly by 0.5 to 30 parts by weight (per part by weight size) of water soluble, anionic, polymeric stabiliser, which is preferably anionic starch. Alternatively, the emulsion may be added to the cellulosic suspension while it is anionic, before mixing retention into it. The emulsion may be added to the cellulosic suspension after cationic retention aid has been added to it, the emulsion being added with, before or after mixing anionic microparticulate material or other anionic bridging aid, prior to drainage of the suspension.11-27-2008
20080295986Method of Producing Paper and Cardboard - A method of producing paper or cardboard using a bleached cellulosic pulp, which contains hemicelluloses. According to invention a significant portion, at least 5 wt-%, preferably about 8 to 30 wt-%, of the hemicelluloses are removed from the pulp. The hemicelluloses taken from one bleached pulp can then be transferred to another resulting in two pulps with varying properties, one pulp with properties related to low hemicelluloses content in the fiber wall and the other with properties related to high hemicelluloses content on the fiber surface.12-04-2008
20080308243Cationic Crosslinked Starch Containing Compositions and Use Thereof - There is disclosed a composition comprising at least one cationic crosslinked starch and an organic or inorganic component or a mixture thereof. Included within the organic compounds are any functionalized organic compound such as a polymerizable organic compound, a non-polymerizable organic compound, an organic polymer, or a mixture thereof. Included within the inorganic components are inorganic metals, or inorganic compounds. The compositions are suitable for various applications such as cellulosic products, coatings, paints, and the like. Also disclosed are processes for producing the compositions.12-18-2008
20090000752Use of Cyclodextrins For Odor Control In Papermaking Sludges, and Deodorized Sludge and Products - Methods to control and suppress odor in papermaking sludge are described. One method involves admixing sludge from a papermaking process and cyclodextrin to provide treated sludge with the cyclodextrin present in an effective amount to control odors in the treated sludge. The deodorized sludge may be used as a component of resin-wood composite products, such as composite decking materials, walls, flooring, casting forms, and the like.01-01-2009
20090008052Chemical Solution-Containing Thin Paper - A chemical solution-containing thin paper wherein a chemical solution is contained in an amount of 5 to 40% by weight with respect to base paper, powders are included in an amount of 0.1 to 30% by weight with respect to the chemical solution, the powders are formed by blending first powders each having an average particle size of 3 to 15 μm and second powders each having an average particle size of 15 to 40 μm with a weight ratio of the first powders with respect to the second powders of 0.1:1.9 to 1.9:0.1, and the chemical solution does not include an adhesive ingredient.01-08-2009
20090044922CATIONIC CROSSLINKED WAXY STARCH PRODUCTS, A METHOD FOR PRODUCING THE STARCH PRODUCTS, AND USE IN PAPER PRODUCTS - There are disclosed cationic crosslinked waxy starch products having a Brookfield viscosity of about 700 cps to about 2500 cps and a method for preparing the starch products. Also disclosed is the use of the cationic crosslinked waxy starch products having a Brookfield viscosity of about 700 cps to about 2500 cps in the production of paper products.02-19-2009
20090139677AQUEOUS ALKYLKETENE DIMER DISPERSIONS - Aqueous alkyl ketene dimer dispersions which comprise at least 15% by weight of an alkyl ketene dimer and at least one water-soluble cationic starch, aluminum sulfate and at least one condensate of naphthalenesulfonic acid and formaldehyde or lignin sulfonic acid or in each case salts thereof, the dispersions comprising, based in each case on alkyl ketene dimer, from 2 to 50% by weight of aluminum sulfate, and in which the dispersions additionally comprise from 0.1 to 5% by weight of a saturated carboxylic acid having 1 to 10 carbon atoms, benzenesulfonic acid, p-toluenesulfonic acid and/or a mineral acid at an aluminum sulfate content of from 2 to 15% by weight, and the use of the dispersions as engine size and surface size for paper and paper products.06-04-2009
20090188640Method of modifying starch for increased papermachine retention and drainage performance - A method of modifying starch with metal silicates, and the use of the modified starch in the preparation of cellulosic fiber compositions. The method further relates to cellulosic fiber compositions, such as paper and paperboard, which incorporate the starch modified with metal silicates.07-30-2009
20090218060Use of Fluorescent Nanoparticles to Make On-Line Measurements of Cross-Web and Machine-Direction Component and Property Variations in Paper and Continuous Web Products - Fluorescent nanoparticles such as quantum dots are incorporated into paper and other web products such as plastics to achieve cross-direction and machine direction on-line detection of selected components during manufacture. Fluorescent nanoparticles markers are added in known proportions into product formulations along with the selected components of interest. By detecting the fluorescence from the nanoparticles, the selected components can be traced at various stages of production. In addition, by using different fluorescent nanoparticles that emit radiation at different wavelengths, data from individual materials or layers in a composite structure can be ascertained simultaneously with a single sensor. The technique is particularly suited for monitoring expensive and difficult-to-measure components that may be present only in trace quantities. The technique can be implemented continuously during normal production, during start-up or re-formulation, such as a grade change in paper production, when considerable changes in the process parameters occur.09-03-2009
20100043991Papers Having Borate-Based Complexing And Method Of Making Same - The invention involves papers having either an internal starch or a size press applied starch and a boron-containing compound which is added in proportion to the starch and which is believed to interact with the starch to provide improved physical and mechanical properties in the paper. Method of forming the papers are also disclosed02-25-2010
20100078138Unruptured, ionic, swollen starch for use in papermaking - A novel filler treatment comprising the preparation of swollen starch-latex compositions, prepared in the presence or absence of co-additives, and the addition of the said composition to a filler suspension, has been developed. Use of the treated filler during papermaking improves filler retention and produces filled papers where addition of the filler has only a minimal negative effect on strength properties. The swollen starch-latex compositions can be prepared in a batch or jet cooker, or by mixing with hot water under controlled conditions (i.e., temperature, pH, mixing, mixing time) in order to make the starch granules swell sufficiently to improve their properties as a filler additive but avoiding excess swelling leading to their rupture. The swollen starch-latex composition is then rapidly mixed with the filler slurry, preferably in a static mixer, and added to the papermaking furnish at a point prior to the headbox of the paper machine. The starch-latex composition can be used with wood-free or wood-containing furnishes. The treated filler is easily retained in the web during papermaking, improves drainage, and gives sheets having good formation. Sheets made with the treated fillers have higher bonding and tensile strengths than sheets produced using filler treated with either swollen starch alone or latex alone. Retention and drainage are further improved when conventional retention aid chemicals are added to the furnish containing the treated filler. The use of swollen starch-latex compositions could allow the papermaker to increase the filler content of the paper without sacrificing dry strength properties or increasing the amount, and hence the cost, of the retention aid added. The combination of swollen starch and latex could be used as furnish additives in the manufacture of both filled grades and grades that contain no filler such as sack papers and paperboard products.04-01-2010
20100186917FILLER COMPOSITION - The present invention relates to a filler composition comprising a) a filler, b) a cationic inorganic compound, c) a cationic organic compound, and d) an anionic polysaccharide, wherein the filler is present in an amount of at least about 1% by weight, based on the total weight of the composition, the anionic polysaccharide is present in an amount of about 1 to about 100 kg/ton, based on the weight of filler, and wherein the composition is substantially free from fibers. The invention further relates to a filler composition comprising a), b), c) and d) as defined above wherein the filler is present in an amount of at least about 1% by weight, based on the total weight of the composition, the cationic inorganic and organic compounds are each present in an amount of from about 0 to about 30 kg/ton, based on the weight of filler, whereby the composition comprises at least one of the cationic inorganic and organic compounds, and the anionic polysaccharide has a degree of substitution of net anionic groups of up to about 0.65. The invention further relates to a method of preparing a filler composition comprising mixing a), b), c) and d) as defined above. The invention further relates to a filler composition obtainable by the method, use of a filler composition as an additive to an aqueous cellulosic suspension in a papermaking process, and a process of producing paper comprising adding the filler composition to an aqueous cellulosic suspension. The invention further relates to paper obtainable by the process and paper comprising the filler composition.07-29-2010
20100218908Fibrous web and process for the preparation thereof - The invention relates to a fiber web and a method for preparing it. The fiber web comprises a filler-containing base web, which is possibly coated with a pigment-containing coating layer. According to the invention, 5-100% of the filler in the base web is made up of cellulose fibrils or lignocellulose fibrils with light-scattering material particles deposited thereon. These coated cellulose fibrils or lignocellulose fibrils constitute at maximum approx. 70% of the weight of the base web. The base web according to the invention contains more than 20% less retention agents than does a web which has the same formation but in which more than 95% of the filler is made up of filler particles known per se.09-02-2010
20100224339SIZING COMPOSITION, METHOD FOR THE PRODUCTION OF SIZED PAPER OR SIZED PAPERBOARD AND SIZED PAPER OR SIZED PAPERBOARD - A sizing composition in the form of a water-based composition comprising at least one hydrophobic cellulose reactive sizing agent and an anionic, cationic or amphoteric polymer comprising a high amylopectin barley-starch. The invention also contains a method for the production of sized paper or sized paperboard, wherein said sizing composition is being used, and sized paper or sized paperboard which is produced using said sizing composition.09-09-2010
20100230063PROCESS FOR MAKING PAPER USING CATIONIC AMYLOPECTIN STARCH - The invention relates to the field of papermaking. More in particular, the invention relates to a method of reducing the phenomenon of vessel picking in papermaking. In accordance with the invention it has surprisingly been found that the problem vessel picking may be significantly reduced by using a cationic amylopectin starch in the paper pulp, i.e. in the wet-end.09-16-2010
20100243188AQUEOUS COMPOSITION CONTAINING AT LEAST ONE SOLUBLE GELATINIZED ANIONIC STARCH - An aqueous composition which is anionic in nature, includes at least one soluble gelatinized anionic starch and at least one insoluble anionic starch. A method of using the composition, in particular for the manufacture of a paper or of a flat board, and the paper or the flat board obtained therefrom, along with various industrial uses such as water treatment or the production of cosmetic products, are also described.09-30-2010
20100282425Cationic polysaccharide, its preparation and use - The present invention relates to polysaccharide, preferably starch, of high purity having cationic degree of substitution over 0.50 and bound nitrogen index after cationisation reaction stage over 0.75, and to preparation thereof as well as to its use in making of paper or paperboard.11-11-2010
20110168345Method of producing paper and cardboard - A method of producing paper or cardboard using a bleached cellulosic pulp, which contains hemicelluloses. According to invention a significant portion, at least 5 wt-%, preferably about 8 to 30 wt-%, of the hemicelluloses are removed from the pulp. The hemicelluloses taken from one bleached pulp can then be transferred to another resulting in two pulps with varying properties, one pulp with properties related to low hemicelluloses content in the fiber wall and the other with properties related to high hemicelluloses content on the fiber surface.07-14-2011
20110186253PROCESS FOR MAKING PAPER - The invention relates to the field of papermaking. More in particular, the invention relates to the use of a novel dry strength agent in the wet-end of the papermaking process.08-04-2011
20110240242METHOD AND SYSTEM USING LOW FATTY ACID STARCHES IN PAPER SIZING COMPOSITION TO INHIBIT DEPOSITION OF MULTIVALENT FATTY ACID SALTS - A method for inhibiting deposition of multivalent saturated fatty acids on paper sizing equipment and/or devices which use a paper surface sizing composition containing higher starch solids levels of surface sizing starches and a source of multivalent cations, such as a multivalent metal drying salt, by including (wholly or partially) one or more low fatty acid surface sizing starches in the paper surface sizing composition. Also, a paper surface sizing system for carrying out this method.10-06-2011
20120006500BAMBOO FIBER MATERIAL - A bamboo fiber material, which is manufactured via the following steps: (1) preparation of bamboo oil: (2) preparation of bamboo fiber: (3) mixing the bamboo oil, a water-proofing agent and sodium chloride, adding water in an amount of 2-5 times of the weight of the mixture, stirring at 15-20° C. for 5-10 minutes; (4) adding the bamboo fiber obtained in step (2), as well as a natural resin powder and an edible starch, stirring at 18-20° C. for 2-5 minutes; finally adding a titanium dioxide and stirring uniformly to obtain the bamboo material. The bamboo fiber material of the present invention is made from natural bamboo as main raw material, taking inherent advantages of bamboo such as antibacterial, anticorrosive, non-toxic and less side-effect. In addition, other raw materials are also all environment-friendly materials, so that the bamboo fiber material is free of volatile chemicals.01-12-2012
20120012265Paper 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.01-19-2012
20120125553PRODUCT FOR THE SIZING OF PAPER - The present invention relates to a paper sizing agent and emulsion comprising a maleated vegetable oil size wherein at least 50% by weight of the total fatty acids of the triglycerides are monounsaturated. The invention also relates to a process for the preparation of such maleated vegetable oil size.05-24-2012
20120132383METHOD FOR PRODUCING FURNISH, FURNISH AND PAPER - A method for preparing aqueous furnish to be used in paper or paper board manufacturing. Filler and/or fibers are treated with cationic polyelectrolyte and nanofibrillated cellulose. A furnish and a paper or a paper board.05-31-2012
20120160438COMPOSITION FOR INHIBITING CALCIUM SALT SCALE FORMATION - A method for inhibiting the formation, deposition and adherence of calcium salt scale to metallic and other surfaces in the equipment, vessels and/or piping of a chemical pulp process facility comprising adding an effective scale inhibiting amount of a composition to the alkaline aqueous mixture in the digester of said chemical pulping process. Said composition consists of at least one phosphonate component (I) and at least one component (II) consisting of at least one carboxylated fructan compound.06-28-2012
20120285646PROCESS FOR THE MANUFACTURE OF PAPER PRODUCTS - The invention relates to a process for the manufacture of paper, paperboard and cardboard, wherein spray starch is applied to a moving, wet sheet of material and which is characterized in that the starch is sprayed onto the wet sheet of material in powder form by means of one or more nozzle(s).11-15-2012
20130139987FIBROUS WEB AND PROCESS FOR THE PREPARATION THEREOF - The invention relates to a fiber web and a method for preparing it. The fiber web comprises a filler-containing base web, which is possibly coated with a pigment-containing coating layer. According to the invention, 5-100% of the filler in the base web is made up of cellulose fibrils or lignocellulose fibrils with light-scattering material particles deposited thereon. These coated cellulose fibrils or lignocellulose fibrils constitute at maximum approx. 70% of the weight of the base web. The base web according to the invention contains more than 20% less retention agents than does a web which has the same formation but in which more than 95% of the filler is made up of filler particles known per se.06-06-2013
20130284389STARCH COMPOSITION FOR USE IN PAPER MANUFACTURE - The starch composition comprises a cationic, cross-linked starch that is partly swollen and partly gelatinized. It has a gelatinization coefficient gT smaller than 0.7 with T the jet cooking temperature. The starch composition suitably comprises a wheat starch or a blend of a wheat starch and another starch, for instance a root or tuber starch.10-31-2013
20130312925MANUFACTURE AND USE OF A COMPOSITE STRUCTURE CONTAINING PRECIPITATED CARBONATE - A precipitated carbonate polysaccharide structure which, when used as a filler, improves the structural strength of paper or board, or gypsum boards, plastics or gums, among others, as well as the stiffness level and optical properties (brightness and opacity) of the paper or board, together or separately with other fillers; carbonates, in particular. The invention further improves the setting of printing ink on the surface of the paper or board. The invention also includes the manufacturing method of the precipitated carbonate polysaccharide structure.11-28-2013
20140102654METHOD AND SYSTEM USING LOW FATTY ACID STARCHES IN PAPER SIZING COMPOSITION TO INHIBIT DEPOSITION OF MULTIVALENT FATTY ACID SALTS - A method for inhibiting deposition of multivalent saturated fatty acids on paper sizing equipment and/or devices which use a paper surface sizing composition containing higher starch solids levels of surface sizing starches and a source of multivalent cations, such as a multivalent metal drying salt, by including (wholly or partially) one or more low fatty acid surface sizing starches in the paper surface sizing composition. Also, a paper surface sizing system for carrying out this method.04-17-2014
20140130995RECORDING SHEET WITH IMPROVED IMAGE WATERFASTNESS, SURFACE STRENGTH, AND RUNNABILITY - The present invention relates to a sizing or coating composition that, when applied to paper substrate, creates a substrate having improved waterfastness, surface strength, and surface strength as measured by resistance to abrasion. In addition, the present invention relates to paper substrates containing the composition, as well as methods of using and making the paper substrate and composition.05-15-2014
20140246161WATER-DEGRADABLE PAPER SHEET, AND TUBE FOR A PAPER ROLL CONSISTING OF SUCH A SHEET - A water degradable paper sheet has a basis weight of 80 to 400 g/m09-04-2014
20140352905Paper Pulping Process And Composition - This is a method and composition for a paper pulp product used to create formable or moldable products from the paper pulp that cures with significant rigidity, stability and strength. The composition includes a mixture of raw paper, calcium carbonate (marble dust), starch, polyvinyl alcohol and water. Bleach may be added to create a substantially white or neutral product. The pulp composition is particularly suitable to molding and can be used to manufacture picture frames, small items of furniture and the like. The resulting product is highly suitable to art paper, arts and crafts. The process is extremely easy and results in a product that is highly adaptable for numerous uses.12-04-2014
20140367063FIBROUS SHEET THAT DISINTEGRATES IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, CORE CONSISTING OF STRIPS OF SAID FIBROUS SHEET - A fibrous sheet having a basis weight of between 20 and 1000 g/m12-18-2014
20150122440STARCH-BASED PHCH - The invention relates to a process for preparing self-binding pigment particle suspensions, to a self-binding pigment particle suspension as well as to a paper product comprising self-binding pigment particles and to the use of the self-binding pigment particle suspension in paper applications, such as in paper coating or as filler material.05-07-2015
20150299957COPOLYMERS OF STARCH AND CELLULOSE - Copolymers comprising cellulose and starch connected by at least one cross-linker, methods of producing the copolymers, and formed articles comprising the copolymers are described herein. The copolymers may be biodegradable and may have improved physical properties when compared to the homopolymers and other biodegradable polymers. In some embodiments, the copolymer may be more flexible than unmodified cellulose may have better structural integrity than unmodified starch.10-22-2015
20160002856FIBROUS SHEET DISINTEGRATING IN WATER, PROCESS FOR MANUFACTURING SAID FIBROUS SHEET, USE OF SAID FIBROUS SHEET FOR THE MANUFACTURE OF A CORE - A fibrous sheet having a basis weight of between 20 and 1000 g/m01-07-2016
20160060812METHOD OF INCREASING PAPER SURFACE STRENGTH BY USING POLYALUMINUM CHLORIDE IN A SIZE PRESS FORMULATION CONTAINING STARCH - Size press formulations and methods of treating a substrate using the size press formulations. The size press formulations may include solids. The solids may include a polyaluminum chloride compound, starch, an optical brightening agent, and a salt. Suitable polyaluminum chloride compounds include phosphated polyaluminum chloride, sulfated polyaluminum chloride, polyaluminum chloride, polyaluminum silica sulfate chloride, and any combination thereof.03-03-2016
20160160447Guanidyl Paper Coating - Herein is described a coating composition for the production of paper, for example, for use in inkjet printing. The coating composition includes a guanidyl dye fixative and optionally a binder and/or a filler. The paper product includes a paper substrate, and a coating layer carried by the paper substrate that includes a guanidyl dye fixative. The manufacture of the coated paper is provided by a process that includes applying the coating composition, which includes the guanidyl dye fixative, to paper.06-09-2016
20160201265METHOD FOR PREPARING FURNISH AND PAPER PRODUCT07-14-2016
20170233947ADDITIVES FOR PAPERMAKING08-17-2017
162176000 Cellulose (non-fibrous) 3
20090107645Process for the Production of a Paper and a Paper Produced According to the Process - A process for producing paper from a furnish comprising fillers and fibers, wherein the furnish is treated with polymers in at least three steps and said furnish contains fillers in such an amount that the paper product obtained by the process contains at least 15% by weight of fillers. The invention also relates to a paper product produced according to the process of the present invention.04-30-2009
20090126891Method for Coating Cellulose Particles, Coated Cellulose Particles, and Use Thereof In Paper and Board production - The invention relates to a method for coating cellulose particles with a light scattering material, to coated cellulose particles, to the use thereof as a filler and as a coating pigment in paper and board, and further, to methods for producing and for coating paper and board.05-21-2009
20090211720Composite Materials, Method for Their Preparation, and Use in Paper and Board Manufacturing - The invention relates to a composite material based on water-insoluble polysaccharide. The composite material includes particles of at least one light scattering material, the surface of which is essentially covered by at least one water-insoluble polysaccharide material. The invention also relates to a method for the preparation of the composite material. Further, the invention relates to a paper and board manufacturing process, in which said composite materials are employed as manufacturing materials. Both highly organic end products with exceptional heat capacities and cheap, high filler end products can be manufactured. The invention also relates to a method for improving retention of light scattering filler material in the manufacture of paper and board.08-27-2009
162177000 Cellulose derivative (e.g., cellulose ester) 9
20080223536Paper Comprising Quaternary Nitrogen Containing Cellulose Ether - The invention relates to paper comprising a filler and a cellulose ether wherein the cellulose ether comprises a quaternary ammonium group, with the proviso that the cellulose ether is not a hydroxyethyl cellulose.09-18-2008
20080283207Methods To Control Organic Contaminants In Fibers - Methods to control organic contaminants in fibers are described. One method involves contacting the fibers with a composition containing water-soluble cellulose derivative and ester hydrolyzing enzyme, for a sufficient time and in a sufficient amount to control the organic contaminants present in the fibers. This method is effective to reduce stickies in paper mill furnish formed with recycled fibers. A method for pitch control in paper mill furnish formed with virgin fibers is also provided by the additional inclusion of lipoxygenase in the composition. Resulting paper products formed from the processed fibers are also described as well as methods to make them.11-20-2008
20110088862PRINTABLE PRODUCT AND A METHOD FOR MANUFACTURING A PRINTABLE PRODUCT - A printable product including a substrate including fibers. The substrate has a first side and a second side. At least one of the first side and the second side of the substrate includes a surface layer that does not substantially contain inorganic particles and forms an outermost surface layer of the substrate, which surface layer includes hemicellulose. A method for manufacturing a printable product and to a surface treating agent for treating a substrate including fibers.04-21-2011
20130180680PAPER OR PAPERBOARD PRODUCT AND A PROCESS FOR PRODUCTION OF A PAPER OR PAPERBOARD PRODUCT - The present invention relates to a paper or paperboard product comprising a furnish wherein said furnish comprises a cationic polymer in an amount of above 1.5% by weight, an anionic polymer and microfibrillated cellulose. The invention further relates to a process for the production of said product.07-18-2013
20140216673MODIFIED FILLER COMPOSITION, METHOD FOR MAKING SAME, PULP AND PAPER USING SAME - A modified filler composition used in papermaking is provided. The modified filler composition contains nanofibrillated cellulose having a carboxyl content of about 0.05 to about 1.5 mmol/g, and filler having positive charge.08-07-2014
20140326423WATER-DISINTEGRATABLE NON-WOVEN FIBROUS SHEET - A water-disintegratable non-woven sheet comprising fibers bound by a water-soluble cellulose ether can be produced laying fibers to a base sheet, b) contacting the base sheet with a water-based composition comprising a water-soluble cellulose ether having a viscosity of up 500 mPa·s, measured as a 2 weight percent solution in water at 20° C. using a Haake Viscotester VT550 with a cylinder system, cup MV, at 2.55 s11-06-2014
20140360692FILLER FOR PAPER MAKING PROCESS - The present invention relates to a filler comprising clay and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65.12-11-2014
20150292159IN-LINE PRODUCTION METHOD FOR PAPER MAKING PROCESS - An in-line production method for providing a liquid flow of at least one additive in the short circulation and into the liquid flow of a paper making stock of a fiber web machine by feeding, the liquid flow of the at least one additive to the liquid flow of the short circulation, wherein a suitable amount of a microfibrillated cellulose or nanofibrillated polysaccharide is provided substantially simultaneously with the feeding of liquid flow of the at least one additive.10-15-2015
20160010280FILLER FOR PAPERMAKING PROCESS01-14-2016
162178000 Gum 2
20100065237SINGLE PLY PAPER PRODUCT, METHOD FOR MANUFACTURING, AND ARTICLE - In an embodiment, the invention is a single ply paper product comprising a paper substrate having a first surface and a second surface and comprising a web of fibers sufficiently refined to have a Canadian Standard Freeness value of greater than about 100 cm03-18-2010
20150090415PROCESS FOR PREPARING SELF-BINDING PIGMENT PARTICLE SUSPENSIONS - The invention relates to a process for preparing self-binding pigment particle suspensions, to a self-binding pigment particle suspension as well as to a paper product comprising self-binding pigment particles and to the use of the self-binding pigment particle suspension as filler material.04-02-2015

Patent applications in class Carbohydrate

Patent applications in all subclasses Carbohydrate

Website © 2025 Advameg, Inc.