| Patents for D21H 21 - Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties (20,755) |
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| 02/22/2006 | EP1268935B1 Antifalsification paper provided with applied coding consisting of luminescent mottled fibers and process for mechanical verification of this coding |
| 02/22/2006 | EP1137719B1 Method of producing a fiber or group of fibers having a coating of polymers interacting with each other |
| 02/22/2006 | CN1738944A Patterned paper with improved printing or lettering features |
| 02/22/2006 | CN1738943A Security paper and method for the production thereof |
| 02/22/2006 | CN1737259A Plasm used for packaging cans for foodstuff |
| 02/22/2006 | CN1737255A Paper pulp cleaning and bleaching process |
| 02/22/2006 | CN1243154C Paper wet strength raising composition containing water soluble capped carbamate prepolymer |
| 02/22/2006 | CN1243152C Method for utilizing filter and hagasse pith of sugar cane sugar plant as paper making filler |
| 02/22/2006 | CN1242936C Sulphur-free lignin and derivatives thereof for reducing the formation of slime and deposits in industrial plants |
| 02/21/2006 | US7001953 Water-soluble polymer complexes |
| 02/21/2006 | CA2203931C Cationic modification process for starch and use of cationically modified starch |
| 02/16/2006 | WO2006016088A1 Knitted structure designed to be incorporated in a sheet material |
| 02/16/2006 | WO2006015698A1 Paper product with increased relative wet tensile strength and softness method for production and use thereof |
| 02/16/2006 | US20060032595 Method of making a paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process |
| 02/16/2006 | DE102004034189A1 Wertdokument Value document |
| 02/16/2006 | DE102004032565A1 Sicherheitselement mit Farbkippeffekt Safety element with color shift effect |
| 02/16/2006 | CA2573770A1 Knitted structure designed to be incorporated in a sheet material |
| 02/15/2006 | EP1625255A1 Dual security mark |
| 02/15/2006 | EP1501880B1 Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper |
| 02/15/2006 | CN1735729A Formulations used for the treatment of substrate surfaces |
| 02/15/2006 | CN1735517A Strip shaped safeguarding element |
| 02/15/2006 | CN1734018A Bar code white watermark antifalsification paper and its preparation method and watermark cylinder mould |
| 02/15/2006 | CN1734017A Color printing ground coat and its production method |
| 02/15/2006 | CN1242118C Use of alkenyl succinic anhydride compsition, and its uses |
| 02/14/2006 | US6998016 Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process |
| 02/14/2006 | US6998015 Adding a sulfite reducing agent, especially sodium sulphite, sodium bisulphite, sodium metabisulphite, sodium hydrosulphite or formamidine sulfinic acid to reduce quinones to hydroquinones |
| 02/14/2006 | CA2310651C Personal cleansing wipe articles having superior softness |
| 02/09/2006 | US20060030707 Fluorescent whitening agent, for whitening synthetic or natural organic materials, especially paper and for the fluorescent whitening and improvement of sun protection factors of textile materials |
| 02/09/2006 | US20060030629 Emulsions for composite materials |
| 02/09/2006 | US20060029835 Heat-pressed composite of layers formed by impregnating or coating a woven or nonwoven fabric of inorganic fiber or a paper with a phenolic and/or amino resin containing an inorganic filler covered with a thermosetting decoration layer |
| 02/09/2006 | US20060027349 Strength additives for tissue products |
| 02/09/2006 | US20060027348 Method for producing paper or board and a product produced by the method |
| 02/09/2006 | US20060026776 Method of dyeing keratin-containing fibres |
| 02/09/2006 | DE10233524B4 Mittel zur Erhöhung der Aufnahmefähigkeit von Papiermasse für Stärke, Verfahren zur Herstellung, Verwendung sowie Verfahren zur Herstellung von Papier Means for increasing the absorption capacity of paper pulp for starch, methods for making, using, and methods for the production of paper |
| 02/09/2006 | CA2734074A1 Process for producing sandwich structures with particulate material pattern |
| 02/09/2006 | CA2572586A1 Insulation paper facing containing an antimicotic of fungicide and methods of making and using the same |
| 02/08/2006 | EP1624105A1 Alkanol-ammonia containing triazinylflavonat brightener |
| 02/08/2006 | EP1623071A1 Water-resistant, repulpable, hydrophilic and soft touch paper |
| 02/08/2006 | EP1623070A1 A process for the production of paper |
| 02/08/2006 | EP1623069A2 Paper and paper articles and method for making same |
| 02/08/2006 | EP1623068A2 Using a metered size press to produce lightweight coated rotogravure paper |
| 02/08/2006 | EP1623067A1 Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking |
| 02/08/2006 | EP1622944A2 Method for the cationisation of legume starches, cationic starches thus obtained and applications thereof |
| 02/08/2006 | EP1114893B1 Method of manufacturing anti-falsification paper |
| 02/08/2006 | CN1730816A Triazine flavoxate hydrochloride whitener containing |
| 02/08/2006 | CN1730815A Environment protection self-adhering paper |
| 02/08/2006 | CN1730814A Paper dedicated for calligraphy practice and its preparation method and application |
| 02/08/2006 | CN1240904C Lotioned and embossed tissuepaper |
| 02/08/2006 | CN1240903C Method for manufacturing paper with constant filler content |
| 02/08/2006 | CN1240279C Method for controlling fungus growth by strobilurines and paper product containing the same |
| 02/07/2006 | US6995117 Laminated paper substrate comprising a data recording heat sensitive layer, and a pigmented intermediate layer having regions of different thickness and greater thickness at security watermarks; inkjet printing, thermography |
| 02/07/2006 | US6994770 Paper products comprising a polyoxyethylene glycol, grafting with methacrylamide, acrylamide, methacryloxypropyl- or acryloxypropyl trimethoxy silane; facial and bath tissue, paper towel, increase tensile strength in dry or wet state, papermaking |
| 02/07/2006 | US6994734 Aqueous liquid composition of fluorescent brightener excellent in dyeing characteristics |
| 02/02/2006 | WO2006011463A1 Domestic sanitary tissue |
| 02/02/2006 | WO2006010927A2 Curtain coating process using a high solids content composition, and coated product |
| 02/02/2006 | WO2005012635A3 Improved creping aid composition and methods for producing paper products using that system |
| 02/02/2006 | US20060023879 Object identifying medium using multi-layer thin-film |
| 02/02/2006 | US20060021725 High strength dimensionally stable core |
| 02/02/2006 | DE102004035979A1 Sicherheitselement und Verfahren zu seiner Herstellung Security element and method for its preparation |
| 02/02/2006 | CA2575431A1 Polymeric boronic acid derivatives and their use for papermaking |
| 02/02/2006 | CA2572813A1 Curtain coating process using a high solids content composition, and coated product |
| 02/01/2006 | EP1621518A1 Polysilicate microgels |
| 02/01/2006 | EP1620603A1 A process for preparing sized paper and paperboard |
| 02/01/2006 | EP1620602A1 Planar security element and method for the production thereof |
| 02/01/2006 | EP1620601A1 A crepe facilitating composition |
| 02/01/2006 | EP1620599A1 Process for manufacturing of paper |
| 02/01/2006 | EP1620273A2 Security element, such as a thread, strip and the like, for security documents in general |
| 02/01/2006 | CN2755160Y Anti-fogery packing board paper apparatus |
| 02/01/2006 | CN2755159Y Anti-fogery packing board paper apparatus |
| 01/31/2006 | US6991846 Paper including a multitone-effect watermark, and a wire for manufacturing the paper |
| 01/31/2006 | US6991707 Polymeric creping adhesives and creping methods using same |
| 01/31/2006 | US6991706 Clothlike pattern densified web |
| 01/31/2006 | US6991677 Reacting calcium hydroxide, carbon dioxide and air; carbonation; precipitation; controlling particle size |
| 01/26/2006 | WO2006008643A1 Cationic dispersions for sizing paper |
| 01/26/2006 | WO2006008333A2 Method and apparatus for feeding chemicals into a process liquid flow |
| 01/26/2006 | US20060016570 applying a beneficial agent and polysiloxane softeners to a paper web; extruding a composition from a meltblown die forming attenuated fibers onto the surface |
| 01/26/2006 | US20060016569 High strength paperboard and method of making same |
| 01/26/2006 | US20060016557 Insertion of an elongate element into a fibrous substrate |
| 01/26/2006 | CA2572991A1 Method and apparatus for feeding chemicals into a process liquid flow |
| 01/25/2006 | EP1619171A2 Silica-based sols |
| 01/25/2006 | EP1619015A2 Multilayered sheet product |
| 01/25/2006 | EP1618254A2 Method for the treatment of paper surfaces |
| 01/25/2006 | CN1726322A Alkenylsuccinic anhydride composition and method of using the same |
| 01/25/2006 | CN1726321A Alkenylsuccinic anhydride composition and method of using the same |
| 01/25/2006 | CN1726320A Alkenylsuccinic anhydride compositions and method for using the same |
| 01/25/2006 | CN1724811A Environmental protection type laser transfer composite aluminium foil paper and its preparation technology |
| 01/25/2006 | CN1238603C Antifalsification paper |
| 01/25/2006 | CN1238602C End closing carbaminate prepolymer used as moisture improvement agent for paper |
| 01/25/2006 | CN1238601C Starch polymer composition used in paper-making |
| 01/24/2006 | US6989449 Containing nitroxide or hydroxylamine moieties; use stabilizing pulp or paper against yellowing and discoloration due to light |
| 01/24/2006 | CA2235345C Polymers containing .beta.-hydroxyalkylvinylamine units, preparation and use thereof |
| 01/19/2006 | WO2006007178A2 Precipitated calcium carbonate |
| 01/19/2006 | WO2006005498A1 Valuable document |
| 01/19/2006 | US20060014014 low permeability for gas and moisture and a moisture-proof paper, paperboard or cardboard made using the foregoing composition |
| 01/19/2006 | US20060013754 Silica gel comprising guanidine carbonate |
| 01/19/2006 | US20060011317 Method for producing paper and agent for improving yield |
| 01/19/2006 | US20060011316 Nonwoven products having a patterned indicia |
| 01/19/2006 | US20060011315 Process and apparatus for making a sheet of aramid fibers using a foamed medium |
| 01/19/2006 | DE10163344B4 Lichtbeständiges Overlaypapier, Verfahren zu dessen Herstellung und Verwendung desselben Light stable overlay paper, the same process for its preparation and use |
| 01/18/2006 | EP1616995A1 Wet-process nonwoven fabric and process for producing the same |