| Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322) |
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| 07/13/2004 | US6761867 This suspension can be employed for the production of anticorrosion coatings and for the preparation of concretes, of paper or of inorganic adhesives. |
| 07/13/2004 | CA2326998C Deacidification of cellulose based materials using hydrofluoroether carriers |
| 07/13/2004 | CA2150790C Method for making soft tissue using cationic silicones |
| 07/13/2004 | CA2082547C Aqueous fine dispersion of an organophilic sheet silicate |
| 07/08/2004 | WO2004057109A1 Soft and strong webs from highly refined cellulosic fibres |
| 07/08/2004 | WO2004056899A1 Synthetic material dispersions |
| 07/08/2004 | WO2003057986B1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/08/2004 | WO2003057985B1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 07/08/2004 | US20040132896 Amphoteric water-soluble polymer dispersion and use thereof |
| 07/08/2004 | US20040132871 Mixtures of cellulose, liquid ammonia and diammonium phosphate; heat resistance, nontoxic, water insolubility |
| 07/08/2004 | US20040131871 Process for coating paper, paperboard, and molder fiber with a water-dispersible polyester polymer |
| 07/08/2004 | US20040131854 Cellulose or lignocellulose absorbed onto fibers; light scattering; forming suspension; precipitation; high strength; bonding strength; pigment for paper |
| 07/08/2004 | US20040129395 Strengthened tissue paper products comprising low levels of xylan |
| 07/08/2004 | DE10261805A1 Kunststoffdispersionen Plastic dispersions |
| 07/08/2004 | CA2507776A1 Synthetic material dispersions |
| 07/07/2004 | EP1434716A2 Packaging materials having improved barrier properties |
| 07/07/2004 | CN1510213A Modifier for papermaking filler, papermaking filler, preparing method and application thereof |
| 07/07/2004 | CN1510212A Modified pulp materials, ash-rich pulp board therefrom and preparing method thereof |
| 07/06/2004 | US6759093 Immersing binding agent into paper body; immersing second binding agent into paper body; heating and curing paper body to obtain wet type friction material |
| 07/06/2004 | US6758943 Method of making a high utility tissue |
| 07/06/2004 | CA2141368C Electrodialysis treatment |
| 07/02/2004 | CA2415911A1 Retention aid additives for paper making |
| 07/01/2004 | WO2004055266A1 Tissue products having enhanced strength |
| 07/01/2004 | WO2004046452A3 Formulations used for the treatment of substrate surfaces |
| 07/01/2004 | US20040127393 can be applied to a surface in an aqueous system that settles on the nanoparticles and forms a film when water in the mixture evaporates from the treated surface. |
| 07/01/2004 | US20040123962 Wet laid paper; tensile strength, wet strength ; applying polyamine to cellulose |
| 07/01/2004 | US20040123483 Process to produce dried singulated cellulose pulp fibers |
| 06/30/2004 | EP1433898A1 Soft and strong tissue paper or non-woven webs from highly refined cellulosic fibres |
| 06/30/2004 | EP1432738A1 Carbohydrate binding domain containing fusion proteins for delivery of therapeutic and other agents, and compositions containing them |
| 06/30/2004 | EP1011969B1 Apparatus for distribution of particles on paper and process for providing paper with particles |
| 06/30/2004 | CN1509363A Winding paper for smoking goods capable of reducing amount of visible sidestream smoke of tobacoo |
| 06/30/2004 | CN1509311A Styrene-acrylate copolymer composition suitable for surface size |
| 06/30/2004 | CN1155754C A process for the production of paper |
| 06/29/2004 | US6755941 Pulp suspension is fed with calcium carbonate, calcium oxide, and/or calcium hydroxide to react with carbon dioxide; crystal structure; for paper/cardboard production |
| 06/29/2004 | US6755939 Soft tissue paper having a softening composition containing bilayer disrupter deposited thereon |
| 06/29/2004 | US6755938 Comprising anionic polymer having negative charge of 4-12 milliequivalents per gram and cationic polymer having positive charge of 6-12 milliequivalents per gram; board strength, durability |
| 06/29/2004 | CA2240859C Aqueous suspensions of mineral materials and their uses |
| 06/24/2004 | WO2004053229A1 Filler-fiber composite |
| 06/24/2004 | WO2004053228A2 Filler-fiber composite |
| 06/24/2004 | WO2004053227A2 Filler-fiber composite |
| 06/24/2004 | WO2004052942A1 Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 06/24/2004 | WO2004025027A9 Composition and method for increasing the strength of a cellulosic product |
| 06/24/2004 | US20040121158 base sheets can be treated with a high molecular weight polyethylene oxide, a derivatized polyethylene oxide or an acrylate copolymer containing polyethylene moieties; base sheet can be single ply or multi-ply |
| 06/24/2004 | US20040121145 used in a friction engaging device such as a clutch and a brake employed within oil in an automatic transmission of a motor vehicle; paper base material includes silica and resol type phenol resin with silicone resin as binder |
| 06/24/2004 | US20040118542 Depositing calcium carbonate crystals on to the paper fibers, applying an aqueous solution comprising calcium hydroxide and carbon dioxide, crystallization, transformation from vaterite crystals; papermaking |
| 06/24/2004 | US20040118541 Strength additives for tissue products |
| 06/24/2004 | US20040118540 Papermaking, increasing wet and tensile strength by mixing high molecular weight polyvinylamine, hydrolyzed from vinylformamide units and glyoxylated polyacrylamide, bonds with each other, dechlorination, low chlorine content |
| 06/24/2004 | US20040118539 Methods for modifying electrical properties of papermaking compositions using carbon dioxide |
| 06/24/2004 | US20040118537 Papermaking, deodoring by adding aqueous suspension containing vanilla compounds of vanillin, vanillic acid, ethyl vanillin, drying with heated air |
| 06/24/2004 | US20040118536 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 06/24/2004 | US20040118535 Papermaking, deodoring by adding aqueous suspension containing isoascorbic acid and/or L-ascorbic acid antioxidants, drying with heated air |
| 06/24/2004 | US20040118534 Low formaldehyde creping composition and product and process incorporating same |
| 06/24/2004 | US20040118532 Paper wiping products treated with a hydrophobic additive |
| 06/24/2004 | US20040118531 comprises polysiloxane and wetting agent (nonionic surfactant); paper towels |
| 06/24/2004 | CA2509514A1 Filler-fiber composite |
| 06/24/2004 | CA2507575A1 Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| 06/24/2004 | CA2507019A1 Filler-fiber composite |
| 06/23/2004 | EP1189689A4 Stable silica sols of high surface area and improved activity |
| 06/23/2004 | EP1165324B1 Ink-receptor sheet for use as a recording material |
| 06/23/2004 | EP1073785B1 Process and composition for textile printing |
| 06/23/2004 | EP1073559B1 Treatment of substrates to enhance the quality of printed images thereon with a mixture of a polyacid and polybase |
| 06/23/2004 | EP1073558B1 Treatment of substrates to enhance the quality of printed images thereon using azetidinium and/or guanidine polymers |
| 06/23/2004 | CN1507521A Winding paper for smoking goods |
| 06/23/2004 | CN1507520A 上浆分散体 Sizing dispersions |
| 06/23/2004 | CN1507405A A packaging laminate for a retortable packaging container |
| 06/23/2004 | CN1154765C Hydrolysis fibrous paper |
| 06/22/2004 | US6753377 Polymer dispersion and method to produce the same |
| 06/22/2004 | US6752944 Method for making crosslinked fibers having high wet bulk |
| 06/22/2004 | US6752905 Tissue products having reduced slough |
| 06/17/2004 | WO2004050995A1 Soft paper product including beneficial agents |
| 06/17/2004 | US20040112559 Paper-making or non paper-making use of a starchy composition containing a selected cationic starchy material |
| 06/17/2004 | US20040112558 Multilayer paper webs; exterior layer is mixture of pulp fibers and synthetic fibers over coated with latex; high strength, dustless |
| 06/17/2004 | US20040112515 Method for producing a shaped part |
| 06/16/2004 | EP1427885A1 Uncoated paperboard for packages |
| 06/16/2004 | EP0891444B1 A process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte |
| 06/16/2004 | EP0891443B1 A process for including a fine particulate filler into tissue paper using starch |
| 06/16/2004 | CN1505480A Methods of using hop acids to control organisms |
| 06/16/2004 | CN1504611A Sizing agent and recording sheet having the same |
| 06/15/2004 | US6749870 Compositions and methods for the control of smoking |
| 06/15/2004 | US6749722 Proper hydrophicity for the paper is secured by using an 2-oxetanone size; mixture of fatty acids at least one of which is branched |
| 06/15/2004 | US6749721 A synthetic co-polymer derived from the reaction of an aldehyde functional polymer and an aldehyde reactive paper modifying agent containig non-hydroxyl aldehyde ractive groups such as primary amine, secondary amine, thiols, amides |
| 06/15/2004 | US6749674 Black trisazo metal complex dyes |
| 06/15/2004 | US6748671 Process to produce dried singulated cellulose pulp fibers |
| 06/15/2004 | CA2239800C Flame inhibitor composition and use thereof |
| 06/10/2004 | WO2004048694A2 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 06/10/2004 | WO2004048693A2 Fibrous structure comprising a fiber flexibilizing agent system |
| 06/10/2004 | WO2004047779A2 Polymers containing quaternary ammonium salts |
| 06/10/2004 | WO2004047572A1 Wrapping materials for smoking articles |
| 06/10/2004 | US20040108083 Paper, paperboard; controlling morphology, particle size |
| 06/10/2004 | US20040108082 Filler-fiber composite |
| 06/10/2004 | US20040108081 Filler-fiber composite |
| 06/10/2004 | US20040107871 Aluminum trihydrate containing slurries |
| 06/10/2004 | CA2506302A1 Wrapping materials for smoking articles |
| 06/09/2004 | EP1425472A1 Method of improving retention and drainage in a papermaking process using a diallyl -n, n-disubstituted ammonium halide/acrylamide copolymer and a structurally modified cationic polymer |
| 06/09/2004 | EP1425351A2 Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness |
| 06/09/2004 | CN1152888C Method for making hydrophobically associative polymers, method of use and compositions |
| 06/08/2004 | US6746760 Gas adsorption sheet and air-purifying filter |
| 06/08/2004 | US6746542 Enhanced retention and drainage rate; heating above gelatinization temperature during cationization |
| 06/08/2004 | CA2158496C Un-coated paper-making sludge substrate for metallizing |
| 06/03/2004 | WO2004046464A1 Cellulosic product and process for its production |