| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 08/16/2006 | CN1270026C Manufacture of paper and paperboard |
| 08/10/2006 | DE202004021046U1 Support beam in fiber-reinforced composite material, used in papermaking machine, has fiber orientations selected to minimize coefficient of thermal expansion |
| 08/09/2006 | EP1687485A1 Spray coating unit and method of spray coating |
| 08/09/2006 | EP1687481A1 A method for monitoring the presence of biofilm-forming microorganisms in paper industry |
| 08/09/2006 | CN1816663A Paper production with modified silica gels as microparticles |
| 08/09/2006 | CN1268812C Manufacture of paper and paperboard |
| 08/09/2006 | CN1268808C Processing method for regenerative semi-chemical corrugated paper |
| 08/03/2006 | WO2006079679A1 Supporting arrangement in the curtain coating of a paper/board web |
| 08/03/2006 | WO2006079678A1 Apparatus for regulating the application width of a slide-fed curtain coater |
| 08/03/2006 | DE112004001570T5 Anordnung in einem Düsenbalken für eine Vorrichtung zum Beschichten einer Faserbahn Arrangement in a nozzle beam for a device for coating a fibrous web |
| 08/03/2006 | DE10316852B4 Anordnung zum Behandeln einer Papier- oder Kartonbahn An arrangement for treating a paper or cardboard web |
| 08/03/2006 | DE102005003921A1 Curtain coating machine, e.g. for applying paint to a moving web of paper or cardboard, comprises a projector for projecting visible information onto the curtain |
| 08/02/2006 | EP1684989A1 Heat-sensitive recording material comprising a protective layer, and method and coating machine for the production thereof |
| 08/02/2006 | CN1812848A Method and apparatus for feeding a treating agent onto a moving surface |
| 08/01/2006 | CA2374671C Soft tissue product exhibiting improved lint resistance and process for making |
| 08/01/2006 | CA2280082C Creping adhesive and process for creping tissue paper |
| 07/27/2006 | WO2006077277A1 Method for removing an edge bank formed at the edge of a coated web in curtain coating effected as a dry edge coating process |
| 07/27/2006 | US20060166021 Process for applying a layer of branched polyamide to a substrate |
| 07/27/2006 | US20060162885 Paper transparentizing agent |
| 07/27/2006 | US20060162883 Use of polymers containing vinylamine units as promoters for alkyldiketene glueing |
| 07/27/2006 | DE102005002638A1 Aschebestimmung Ash determination |
| 07/26/2006 | CN1266338C Core raw paper for corrugated boards, and method of producing the same |
| 07/20/2006 | US20060157211 Composition and method relating to an adhesive for use with paper products |
| 07/20/2006 | DE20321271U1 Auffangwanne Drip pan |
| 07/20/2006 | DE102004063043B3 Vorrichtung zum Auftragen einer Beschichtungsmasse auf eine Papierbahn Apparatus for applying a coating composition to a paper web |
| 07/19/2006 | EP1680545A1 Process for making abrasion resistant paper and paper and paper products made by the process |
| 07/19/2006 | CN1806079A Controlled addition of co2 in the wet end of the papermaking process |
| 07/19/2006 | CN1804210A Improved paper pulp bleaching process |
| 07/18/2006 | CA2248306C A soft chemi-mechanically embossed absorbent paper product and method of making same |
| 07/13/2006 | WO2006074255A1 Enhanced efficacy of fungicides in paper and paperboard |
| 07/13/2006 | US20060150900 Apparatus for decreasing skip coating on a paper web |
| 07/13/2006 | DE29924891U1 Coating rollers forming nip in coating machinery used in production and finishing of paper and card, with direct or indirect application, combine quantified hardness with resilience |
| 07/13/2006 | DE102004063005A1 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard |
| 07/13/2006 | DE102004062121A1 Device for the treatment of paper or cardboard, e.g. for pigment coating, comprises a curtain coater followed by a smoothing device comprising a cylinder with a specified diameter and location |
| 07/13/2006 | DE102004062119A1 Verfahren zum direkten Aufbringen einer Mehrfachschicht auf eine laufende Papier-, Karton- oder andere Faserstoffbahn A method for direct application of a multilayer on a running paper, board or other fibrous web |
| 07/13/2006 | CA2594189A1 Enhanced efficacy of fungicides in paper and paperboard |
| 07/12/2006 | EP1678376A1 Mixtures of solids, consisting of a reactive sizing agent and starch, method for producing said mixtures and use thereof |
| 07/12/2006 | EP1678261A1 Decorative paper with sprinkled corundum, coated with an adhesive |
| 07/12/2006 | EP1242811B1 Method and apparatus for controlling the manufacturing quality of a moving web |
| 07/12/2006 | CN1802471A Methods for treating fibrous structures |
| 07/12/2006 | CN1802470A Curtain coater unit of a paper/board machine |
| 07/12/2006 | CN1802469A A process for preparing sized paper and paperboard |
| 07/12/2006 | CN1800490A Preparation method of thermostable paper cushion for protecting stainless steel |
| 07/12/2006 | CN1800489A Preparation method of paper cushion for protecting stainless steel |
| 07/12/2006 | CN1263925C Assembly for treating web of paper of paperboard |
| 07/11/2006 | CA2219249C Method and assembly for coating a moving web of paper or paperboard |
| 07/06/2006 | WO2006071175A2 Composition and its use in papermaking |
| 07/06/2006 | WO2006070065A1 Coated paper product and method and apparatus for manufacture thereof |
| 07/06/2006 | WO2006070064A1 Method of producing paper or cardboard |
| 07/06/2006 | WO2006069851A1 Method for applying a multiple layer directly to a paper, cardboard or other fibrous material continuously moving web |
| 07/06/2006 | WO2006069657A2 Paper mass-gluing method |
| 07/06/2006 | WO2006035234A9 Multi-layer coated products and curtain coating process for same |
| 07/06/2006 | US20060147641 Nozzle |
| 07/06/2006 | US20060144542 Composition |
| 07/06/2006 | US20060144539 Tissue, web, lotion applied to the sheet in the form of discrete droplets via a non-impact printing |
| 07/06/2006 | US20060144535 Surface treatment with texturized microcrystalline cellulose microfibrils for improved paper and paper board |
| 07/06/2006 | DE102004063696A1 Auftragsvorrichtung Application device |
| 07/06/2006 | DE102004063000A1 Verfahren zur Masseleimung von Papier A method for sizing of paper |
| 07/06/2006 | DE102004060405A1 Verfahren und Vorrichtung zum Beladen von in einer Suspension enthaltenen Fasern oder enthaltenem Zellstoff mit einem Füllstoff A method and apparatus for loading fibers contained in a pulp suspension or contained with a filler |
| 07/05/2006 | EP1676957A2 Coating apparatus |
| 07/05/2006 | EP1675673A1 Method and apparatus for feeding chemical into a liquid flow |
| 07/05/2006 | CN1798892A Method and apparatus in the surface sizing of a paper or board web |
| 07/05/2006 | CN1796661A Shield technique of 'Bernoulli effectí» isolated area in flow coating technique |
| 07/04/2006 | US7070677 Method and apparatus for treating pulp with filler |
| 07/04/2006 | CA2325909C Method and apparatus for the high speed application of coating to a traveling paper web |
| 06/29/2006 | WO2006068576A1 A process for the production of paper |
| 06/29/2006 | US20060142544 Polymeric etheramines, their production and use |
| 06/29/2006 | DE29924880U1 Assembly to coat a moving paper/cardboard web surface, has a jet with pulsation suppression in the feed of the coating medium to the jet to suppress pulsations using a pulsation valve and damper and flexible conduit hose |
| 06/28/2006 | EP1673506A1 Method for producing paper, paperboard and cardboard |
| 06/28/2006 | EP1266092B1 Method for production of paper |
| 06/28/2006 | CN1795307A Papers for liquid electrophotographic printing and method for making same |
| 06/28/2006 | CN1793507A Flying connecting joint for high speed coating machine and mfg. method thereof |
| 06/28/2006 | CN1793500A Cigarette paper and preparation method thereof |
| 06/28/2006 | CN1261646C Water write paper and its preparation method |
| 06/28/2006 | CN1261643C Equipment and method for changing a blade |
| 06/27/2006 | US7067781 Single ply paper product, method for manufacturing, and article |
| 06/27/2006 | CA2368296C Method and device for coating a support using a crosslinkable silicone composition |
| 06/27/2006 | CA2329191C A process for the production of paper |
| 06/22/2006 | WO2006064139A1 Method for the production of paper |
| 06/22/2006 | WO2006064101A1 Glossy paper |
| 06/22/2006 | US20060131303 Single ply paper product, method for manufacturing, and article |
| 06/22/2006 | US20060130991 Process for the production of paper |
| 06/22/2006 | US20060130990 Reactive silicone emulsions |
| 06/22/2006 | US20060130989 Tissue products treated with a polysiloxane containing softening composition that are wettable and have a lotiony-soft handfeel |
| 06/22/2006 | DE112004001664T5 Papier-/Kartonbahnstreichvorrichtung Paper / board web coater |
| 06/21/2006 | EP1670990A1 Coated paper for printing |
| 06/21/2006 | EP1670988A1 Additive for reducing paper linting and dusting |
| 06/21/2006 | EP1599632B1 Method for feeding a treating agent to an application apparatus |
| 06/21/2006 | EP0877120B2 Papermaking process |
| 06/21/2006 | CN1789555A Composite doctor blade |
| 06/21/2006 | CN1788954A Process for coating a substrate |
| 06/21/2006 | CN1788953A Process for coating a substrate |
| 06/20/2006 | CA2247533C Process for preparing a paper web |
| 06/20/2006 | CA2204050C Improved papermaking process |
| 06/15/2006 | WO2006027632A3 Method for surface treating corrugated base papers |
| 06/15/2006 | US20060124264 Wet strength and softness enhancement of paper products |
| 06/15/2006 | US20060124263 Method and apparatus in the surface sizing of a paper or board web |
| 06/15/2006 | US20060124262 Board product and method for making the same |
| 06/14/2006 | EP1123441B1 Compositions and methods for preparing dispersions and methods for using the dispersions |
| 06/14/2006 | CN1786344A Located multicolour anti false coated white paperboard and production process thereof |