| 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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| 06/03/2004 | WO2004046452A2 Formulations used for the treatment of substrate surfaces |
| 06/03/2004 | WO2004046259A1 Improvement of paper or paperboard |
| 06/03/2004 | WO2004035923A3 Tissue paper softening compositions and tissue papers comprising the same |
| 06/03/2004 | US20040105995 Sizing agent and recording sheet having the same |
| 06/03/2004 | US20040104004 Adding cationised polysaccharide product to aqueous suspension containing cellulosic fibres, and optionally fillers, forming and draining the suspension on a wire |
| 06/03/2004 | US20040103985 Method of making a dry bonded paperboard structure |
| 06/03/2004 | CA2506550A1 Cellulosic product and process for its production |
| 06/03/2004 | CA2504914A1 Formulations used for the treatment of substrate surfaces |
| 06/02/2004 | EP1424442A2 Sizing agent and recording sheet |
| 06/02/2004 | EP1423444A1 Amphoteric polymer resins that increase the rate of sizing development |
| 06/02/2004 | EP1268674B1 Black tris azo metal complex dyes |
| 06/02/2004 | EP1060197B1 Aqueous dispersion of a polymer |
| 06/02/2004 | EP0972110B1 Method for producing high dry-strength paper, pulpboard and cardboard |
| 06/02/2004 | CN1500532A Product capable of emitting far infrared and method of using far infrared |
| 06/02/2004 | CN1152164C Hydrolytic nonwoven fabric |
| 06/01/2004 | US6743522 Self heat sealable packaging and a method for making same |
| 06/01/2004 | US6743391 Superabsorbent polymers having delayed water absorption characteristics |
| 06/01/2004 | US6743335 Sizing the paper with an emulsion comprised of a cationic water-soluble polymer having ammonium groups; odorless |
| 06/01/2004 | US6743286 One or more inorganic base particles and one or more spherical shaped spacer particles deposited thereon, the pigment composition having a particle size range between about 0.1 and about 0.5 microns. |
| 05/27/2004 | WO2004044327A1 Soft hydrophilic tissue products containing polysiloxane and having unique absorbent properties |
| 05/27/2004 | WO2004044322A1 Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue |
| 05/27/2004 | WO2004044321A1 Soft tissue products containing polysiloxane having a high z-directional gradient |
| 05/27/2004 | WO2004044320A2 Absorbent sheet exhibiting resistance to moisture penetration |
| 05/27/2004 | WO2004044319A2 Low slough tissue products and method for making same |
| 05/27/2004 | WO2004044318A2 Soft tissue products containing selectively treated fibers |
| 05/27/2004 | WO2004044086A1 Emulsions for composite materials |
| 05/27/2004 | WO2003033815A3 Cellulosic products containing calcium carbonate filler |
| 05/27/2004 | US20040102528 Retention and drainage aids in the papermaking process |
| 05/27/2004 | US20040099392 paper web with polysiloxane softener and agent such as aloe vera extract, vitamin E, petrolatum; facial tissue, bath tissue, paper towels for example |
| 05/27/2004 | US20040099387 Crosslinked cellulose with humectant and plasticizer |
| 05/27/2004 | US20040099178 Crosslinked polysaccharides such as cellulose or starch, and petroleum, used in powders, slurries, coatings, sprays, films, fillers, lubricants, adhesives, textiles, plastic adjuvajnts and fibers |
| 05/27/2004 | CA2505595A1 Absorbent sheet exhibiting resistance to moisture penetration |
| 05/26/2004 | EP1421031A1 Process of producing magnesium ammonium phosphate in monohydrate form (dittmarite) |
| 05/26/2004 | EP0956316B1 Pigment particles coated with precipitated calcium carbonate and a process for the preparation thereof |
| 05/26/2004 | CN1500169A Coated paper for printing |
| 05/25/2004 | US6740731 Comprising a hydroxycarboxylic acid-containing polymer where the polymer biodegrades hydrolytically during storage, use and disposal stages in a controlled manner,the rate being accelerated during disposal; microbiocides |
| 05/25/2004 | US6740202 Formed from a material combining a fiber- type material and a ceramic-type-coating agent including metal alkoxide, metal hydroxide, and a colloidal fine parataiculate inorganic substance |
| 05/25/2004 | US6740151 In the absence of an externally applied electric current sufficient to reduce the diazonium salt and attach an organic group; improved abrasion resistance. |
| 05/25/2004 | CA2363357C Decorative raw paper with high opacity |
| 05/21/2004 | WO2004042082A1 A method for monitoring the presence of harmful microorganisms in paper industry |
| 05/21/2004 | WO2004041882A1 Aqueous suspensions of ground mineral materials, with low ion load and their uses |
| 05/21/2004 | WO2004041875A1 Adhesion promoters, film hardeners, and water resistance modifiers for adhesives |
| 05/21/2004 | WO2004041874A1 Adhesion promoters for glass-containing systems |
| 05/21/2004 | WO2004040983A1 Inhibiting biofilm formation by thermophilic microbes in paper and board machines |
| 05/21/2004 | CA2505068A1 Aqueous suspensions of ground mineral materials, with low ion load and their uses |
| 05/21/2004 | CA2504411A1 Adhesion promoters for glass-containing systems |
| 05/21/2004 | CA2503648A1 Inhibiting biofilm formation by thermophilic microbes in paper and board machines |
| 05/20/2004 | US20040096649 Web containing pigment; applying power source |
| 05/20/2004 | US20040096554 Crosslinked porous cellulose; controlling moisture concentration; heating; food casings |
| 05/20/2004 | US20040094277 Toothed ring controls the flow of the pulp and lime mixture and/or pulp lime mixture through the gas ring, where a chemical reaction forming calcium carbonate occurs |
| 05/20/2004 | US20040094174 Paper containing at least 30 g/m2 of calcium carbonate and at least 3% by mass of a burn adjusting agent |
| 05/20/2004 | US20040094173 Calcium phosphate-based compound in the wrapper paper to reduce sidestream smoke when in static burn |
| 05/19/2004 | EP1345763A4 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same |
| 05/19/2004 | EP1044222B1 Oxidation in solid state of oxidizable galactose type of alcohol configuration containing polymer |
| 05/19/2004 | CN1150369C Additive composition for paper making |
| 05/19/2004 | CN1150224C Contiuous bulk polymerization and esterification process and compositions including the polymeric product |
| 05/18/2004 | US6737369 Variations in length; polysiloxane binder |
| 05/18/2004 | US6736933 Multi-ply cellulosic products using high-bulk cellulosic fibers |
| 05/13/2004 | WO2004040061A1 Stabilised aluminosilicate slurries |
| 05/13/2004 | WO2004040060A1 Slurry of agricultural fibres and its products |
| 05/13/2004 | WO2004039969A1 Novel cellulase tolerant to surfactants |
| 05/13/2004 | WO2004039851A2 Fiber dispersant-containing systems |
| 05/13/2004 | US20040089601 Wet strength finish in depth filter; high swelling capacity; matrix containing cellulose fibers with polyisocyanates bonded to surface and open-pore void volumes; foods, drugs, beverages |
| 05/13/2004 | US20040089433 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 05/13/2004 | CA2504387A1 Fiber dispersant-containing systems |
| 05/13/2004 | CA2503023A1 Slurry of agricultural fibres and its products |
| 05/13/2004 | CA2502096A1 Stabilised aluminosilicate slurries |
| 05/12/2004 | EP1418194A1 Modified polyalkyleneimine and methods of using the same |
| 05/12/2004 | EP1417378A1 Apparatus for loading fibers in a fiber suspension with calcium carbonate |
| 05/12/2004 | EP1313917B1 Method for recycling pulp rejects |
| 05/12/2004 | EP1268928A4 Aqueous polyaminoamide and surfactant composition for papermaking |
| 05/12/2004 | EP0991812B1 Method for the preparation of cellulose pulp, cellulose pulp to be used in absorption products, and absorption product |
| 05/12/2004 | EP0752028B1 Cellulosic products using high-bulk cellulosic fibers |
| 05/12/2004 | CN1495318A Polysaccharide treated cellulose fiber |
| 05/12/2004 | CN1494881A Wet file |
| 05/12/2004 | CN1149238C Bifunctional polymers |
| 05/11/2004 | US6734232 Styrene-acrylate copolymer composition suitable for surface size |
| 05/11/2004 | US6733772 Softening lotion composition, use thereof in paper making, and resulting paper product |
| 05/11/2004 | CA2265169C Paper saturant prepared from an aqueous emulsion polymer |
| 05/11/2004 | CA2220299C Chemically softened tissue paper products containing a polysiloxane and an ester-functional ammonium compound |
| 05/11/2004 | CA2208643C Soft tissue paper containing an oil and a polyhydroxy compound |
| 05/06/2004 | WO2004038101A1 Method for producing fiber product |
| 05/06/2004 | WO2004038100A1 Method for manufacturing paper and board |
| 05/06/2004 | WO2004038099A2 Method of making a dry bonded paperboard structure |
| 05/06/2004 | WO2004037944A1 Process and composition for producing self-cleaning surfaces from aqueous systems |
| 05/06/2004 | WO2004037930A2 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 05/06/2004 | WO2004037867A1 Aqueous polymer dispersions containing alkyldiketenes, methods for the production thereof, and their use |
| 05/06/2004 | US20040086727 Hydrophobically modified cationic acrylate copolymer/polysiloxane blends and use in tissue |
| 05/06/2004 | US20040086726 Soft tissue hydrophilic tissue products containing polysiloxane and having unique absorbent properties |
| 05/06/2004 | US20040084165 Soft tissue products containing selectively treated fibers |
| 05/06/2004 | US20040084164 Dinner napkins, paper towels, bath tissue; reduced lint |
| 05/06/2004 | US20040084162 Low slough tissue products and method for making same |
| 05/06/2004 | US20040083950 Apparatus for making a web of paper or board containing calcium carbonate |
| 05/06/2004 | US20040083924 Azo dyestuffs |
| 05/06/2004 | EP1415041A1 Method and apparatus for the dosage of binding agent |
| 05/06/2004 | EP1415040A1 Method for producing sized paper or cardboard |
| 05/06/2004 | EP1414914A1 Inorganic particles and methods of making |
| 05/06/2004 | EP1112260B1 Process for the production of low color 2,3-epoxypropyl trialkylammonium halide |
| 05/06/2004 | CA2773070A1 Process for preparing a coated paper |
| 05/06/2004 | CA2503059A1 Process and composition for producing self-cleaning surfaces from aqueous systems |