| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 11/09/2006 | DE102005020848A1 Rakelbett Doctor bed |
| 11/08/2006 | CN1860187A Decorative paper with sprinkled corundum, coated with an adhesive |
| 11/02/2006 | US20060243407 Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtained |
| 11/02/2006 | US20060243339 Paper machine fabric |
| 11/02/2006 | US20060243200 Paper/board web coating apparatus |
| 11/01/2006 | CN2832892Y Coated ivory board |
| 10/31/2006 | CA2359191C Aqueous polymeric emulsion compositions and their use for the sizing of paper |
| 10/31/2006 | CA2311550C Method and equipment for controlling properties of paper |
| 10/31/2006 | CA2259970C Process for improving printing papers |
| 10/31/2006 | CA2141473C Method and device for coating a material web |
| 10/26/2006 | WO2006111612A1 Fibrous support intended to be impregnated with liquid |
| 10/26/2006 | US20060237155 Polyorganosiloxane compositions for the treatment of substrates |
| 10/26/2006 | US20060237120 Method for the manufacture of corrugated board |
| 10/26/2006 | DE112004001099T5 Vorhangstreicheinheit einer Papier-/Kartonmaschine Curtain coater a paper / board machine |
| 10/25/2006 | CN2830478Y Composite material |
| 10/25/2006 | CN1851124A Adjuvant multi-point adding equipment for papermaking process |
| 10/25/2006 | CN1851123A Glueing method for papermaking process |
| 10/25/2006 | CN1281818C Paper making processes using enzyme and polymer compositions |
| 10/24/2006 | CA2236860C Surface treated security paper and method and device for producing surface treated security paper |
| 10/19/2006 | WO2006110751A1 Improved composition and processes for paper production |
| 10/19/2006 | WO2006108922A1 Device and method for handling a blade, particularly a doctor or coating blade removed from service |
| 10/19/2006 | WO2006058732A3 Method for producing paper with a high substance weight |
| 10/19/2006 | DE102005017952A1 Degassing ink for coating moving paper/cardboard webs, in a curtain coater, uses a vacuum degasser generating a volume flow of gas bubbles against the ink flow direction |
| 10/19/2006 | DE102005017796A1 Air press assembly to smoothen a coating of liquid or paste applied to a moving paper web using compressed air delivered through porous drum mantle |
| 10/19/2006 | DE102005017547A1 Auftragsverfahren Application process |
| 10/19/2006 | CA2601507A1 Improved compositions and processes for paper production |
| 10/18/2006 | EP1712678A2 Coating process |
| 10/18/2006 | EP1712299A1 Method of producing metallised paper by means of curtain coating |
| 10/18/2006 | EP1711657A1 Method and system for producing a wood-free coated, matte or semi-matte paper web |
| 10/18/2006 | CN1849425A Anionic-cationic polymer blend for surface size |
| 10/18/2006 | CN1847522A Production process of no-carbon copy paper |
| 10/18/2006 | CN1280482C Method for raising rate of retaining paper stock |
| 10/12/2006 | US20060225856 Papermaking using modified sheet silicates as microparticles |
| 10/12/2006 | US20060225303 Method and device for controlling the moisture or coating quantity profile in a paper web |
| 10/12/2006 | DE10358413B4 Verfahren zum Behandeln einer Bahn aus Papier oder Karton A method of treating a web of paper or cardboard |
| 10/12/2006 | DE10352980B4 Dampfblaskasten Steambox |
| 10/11/2006 | EP1709245A1 Rolled paper product having high bulk and softness |
| 10/10/2006 | CA2307991C Method for manufacturing a paper or board web and a paper or board machine |
| 10/04/2006 | EP1707672A2 Method for making a multi-ply paperboard |
| 10/04/2006 | EP1707671A1 Method for producing fraud-proof value paper and value paper produced by said method |
| 10/04/2006 | EP1706537A2 Process for making paper |
| 10/03/2006 | CA2357543C Doctor blade mounting assembly |
| 10/03/2006 | CA2339983C Papermaking aid |
| 10/03/2006 | CA2328322C Slatted collimator |
| 09/28/2006 | US20060213631 Staining prevention method for dry part of paper machine and staining inhibitor used for the method |
| 09/28/2006 | US20060213630 Method for making a low density multi-ply paperboard with high internal bond strength |
| 09/28/2006 | DE102005012168A1 Verfahren und Vorrichtung zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit Füllstoff A method and apparatus for loading contained in a fiber suspension with filler fibers |
| 09/27/2006 | EP1704282A1 Filler for papermaking process |
| 09/27/2006 | EP1144530B1 Aqueous adhesive dispersions and the use thereof in the production of multi-layered paper |
| 09/27/2006 | CN1839186A Improved PVOH barrier performance on substrates |
| 09/27/2006 | CN1837465A Method for preparing paper mulch film with composite fertilizer and medicinal |
| 09/27/2006 | CN1837463A Bentonite based nano silicon micro-porous membrane, its preparation method and digital photo paper employing the same |
| 09/21/2006 | WO2006099364A1 Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same |
| 09/20/2006 | CN2818535Y Producer for ribbed composite paper |
| 09/20/2006 | CN1834343A Wearable papermaking coating scraper |
| 09/19/2006 | CA2354647C Paper making method using a novel retention system comprising a precipitated silica and a cationic polymer |
| 09/19/2006 | CA2335631C Method and apparatus for treating the surface of a web |
| 09/19/2006 | CA2289822C A loading hose for use in a paper machine doctor or coating device |
| 09/14/2006 | WO2006096216A1 Reduced shear cellulose reactive sizing agent for wet end applications |
| 09/14/2006 | WO2006035234A3 Multi-layer coated products and curtain coating process for same |
| 09/14/2006 | US20060201646 Aqueous suspension providing high opacity to paper |
| 09/14/2006 | DE19939060B4 Verfahren zum Herstellen eines Papiers, Papier und Verwendung eines Papiers A method for producing a paper, and paper using a paper |
| 09/14/2006 | DE102005010404A1 Regulation of dosing system for dosing auxiliary material into filter water during paper production comprises, measuring controlled variable from the filter water and transmitting the variable in direct connection of regulation device |
| 09/14/2006 | DE102005008869A1 Vorrichtung zum Verschwenken und Justieren einer Funktionseinheit Means for pivoting and adjusting a functional unit |
| 09/14/2006 | DE102004002664B4 Einwickelpapier und Verfahren zu seiner Herstellung Wrapping paper and process for its preparation |
| 09/14/2006 | CA2599882A1 Reduced shear cellulose reactive sizing agent for wet end applications |
| 09/13/2006 | EP1700953A1 Process for cleaning and recycling of a coating color |
| 09/13/2006 | EP1699960A1 Process for reinforcing a hydro-entangled pulp fibre material, and hydro-entangled pulp fibre material reinforced by the process |
| 09/13/2006 | EP1699568A1 Method and device for providing a substrate with a coating layer of a polymeric material |
| 09/13/2006 | EP1519836B1 Process for applying a layer of branched polyamide to a substrate |
| 09/13/2006 | CN2816100Y Roll-sanitany-paper roll-perfume adding system |
| 09/13/2006 | CN1831244A Preparation method of anti-counterfeit paper within feature material and feeding device for feature material |
| 09/12/2006 | CA2290473C Method of water treatment using zeolite crystalloid coagulants |
| 09/07/2006 | DE202006001759U1 Solid mixer, useful in the production of paper, comprises a concern stand with struts and fixture, jet pump, quantity sensor, mixing chamber, pressure sensors, passage, drive unit, control with a program, and dosing unit |
| 09/06/2006 | EP1697590A1 Rod cradle for a film, coating or sealing rod |
| 09/06/2006 | EP1383614B1 Variable electrostatic spray coating apparatus and method |
| 09/06/2006 | EP1285131B1 Control of paper color |
| 09/05/2006 | US7101592 Method and apparatus for curtain coating |
| 09/05/2006 | US7101460 Soft paper product including beneficial agents |
| 09/05/2006 | US7101438 Coater for dispersed slurry |
| 08/31/2006 | WO2006090076A1 Method for making paper and cardboard with high dry strength and resulting papers and cardboards |
| 08/31/2006 | WO2006090008A1 A curtain coating method and a device for applying the same |
| 08/31/2006 | WO2006090006A1 Priming and coating process |
| 08/31/2006 | US20060193994 Priming and coating process |
| 08/31/2006 | CA2596648A1 Method for making paper and cardboard with high dry strength and resulting papers and cardboards |
| 08/30/2006 | EP1696075A1 Device for pivoting and adjusting a functional unit |
| 08/30/2006 | EP1694919A1 Wet- or dry-use biodegradable collecting sheet |
| 08/30/2006 | EP1552058A4 Paper with improved stiffness and bulk and method for making same |
| 08/29/2006 | US7097346 Method and system in control of coating color recipe |
| 08/29/2006 | CA2321800C Method and arrangement for coating a moving web of paper or board |
| 08/24/2006 | WO2006087426A1 A method of manufacturing a carrier substrate for cv flooring, a carrier substrate for cv flooring and cv flooring |
| 08/24/2006 | US20060185806 Cellulose fibers; anionic sulonate-containing polymers |
| 08/24/2006 | US20060185805 Composition for the fluorescent whitening of paper |
| 08/23/2006 | EP1436136B1 Method for extrusion coating multiple webs |
| 08/23/2006 | CN1823197A Method for charging a fiber suspension, and arrangement for carrying out said method |
| 08/17/2006 | US20060183816 Additive system for use in paper making and process of using the same |
| 08/17/2006 | US20060182889 Method for feeding a treating agent to an application apparatus |
| 08/17/2006 | US20060180291 Composite-construction treatment equipment |
| 08/17/2006 | US20060180288 Processes for making temporary wet strength additives |
| 08/16/2006 | CN2806544Y Information paper |