| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 10/06/2011 | WO2009144017A8 Device for applying application means as needed, particularly in the paper-processing industry, before and/or after printing |
| 10/06/2011 | US20110240242 Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| 10/06/2011 | US20110240241 Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
| 10/06/2011 | DE102010015946A1 Verfahren zum Imprägnieren eines Werkstoffs, imprägnierter Werkstoff und Leichtbauplatte Method of impregnating a material, impregnated material and lightweight panel |
| 10/05/2011 | EP1573129B1 Fiber suspension of enzyme treated sulphate pulp and carboxymethylcellulose for surface application in paperboard and paper production. |
| 10/05/2011 | CN101798774B Carbon fiber paper and preparation method thereof |
| 10/05/2011 | CN101473090B Method and apparatus for treating a fibre web |
| 10/04/2011 | CA2494648C Method for the production of paper, paperboard, and cardboard |
| 09/29/2011 | WO2011116846A1 Device and method for applying a medium to a moving fibrous web on both sides |
| 09/29/2011 | WO2011067233A3 Device for treating a running paper, cardboard, or other fiber material web |
| 09/29/2011 | DE102010003386A1 Rakelelement Blade element |
| 09/29/2011 | DE102010003340A1 Device for double-sided application of liquid or plastic medium on a moving fibrous material web such as paper-, banknote paper-, or cardboard-, comprises a first and a second application roller, which extends itself over the web width |
| 09/29/2011 | DE102010003322A1 Verfahren und Vorrichtung zum Auftragen wenigstens einer Schicht eines Auftragsmediums auf die Oberfläche einer laufenden Papier-, Karton- oder anderen Faserstoffbahn Method and apparatus for applying at least one layer of an application medium to the surface of a moving paper, board or other fibrous web |
| 09/29/2011 | DE102010003134A1 Vorhangstabilisatoren für die Papierherstellung und -verarbeitung Curtain stabilizers for the paper manufacturing and processing |
| 09/28/2011 | EP2369054A1 Curtain stabilizers for paper production and processing |
| 09/28/2011 | CN201990901U 在涂布机中对移动的纸幅材或纸板幅材进行涂布的装置 In the coater of the moving paper web or board web coating apparatus |
| 09/28/2011 | CN102199902A Cigarette paper with low ignition tendency and preparation method |
| 09/28/2011 | CN102199901A Curtain stabilizers for paper production and processing |
| 09/27/2011 | US8025772 Method for degassing and supplying a fibrous suspension to a headbox or a filter device and degassing device |
| 09/27/2011 | US8025767 Wet strength enhancers for paper |
| 09/22/2011 | WO2011116253A2 Method of increasing filler content in papermaking |
| 09/22/2011 | WO2011115167A1 Coated paper for printing and manufacturing method for same |
| 09/22/2011 | WO2011114456A1 Coating agent for df coater |
| 09/22/2011 | US20110226433 Method of increasing filler content in papermaking |
| 09/22/2011 | US20110226432 Method and apparatus for feeding chemicals into a process liquid flow |
| 09/22/2011 | CA2793849A1 Method of increasing filler content in papermaking |
| 09/21/2011 | CN201981443U 一种浸渍纸浸渍干燥裁剪机 A soaking dried impregnated paper cutting machine |
| 09/21/2011 | CN201981442U 新型染纸设备 The new stained paper equipment |
| 09/21/2011 | CN102191723A Rice paper coating equipment |
| 09/21/2011 | CN102191719A Method for coating water-transferring printing backing paper |
| 09/20/2011 | US8021518 Polyacrylate polymer and cross-linking agent; first super-absorbent composition application forms treated paper web; reintroducing an effective amount of super-absorbent composition to treated web; dry crepe, wet crepe process, a creped through-air dried process, uncreped through-air dry |
| 09/15/2011 | US20110220306 Coating compositions comprising alkyl ketene dimer and alkyl succinic anhydrides for use in paper making |
| 09/14/2011 | EP2365129A1 New material |
| 09/14/2011 | EP1576237B1 Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof |
| 09/14/2011 | CN1703555B Paper with improved stiffness and bulk and method for making same |
| 09/14/2011 | CN102182108A Three-stacked net forming equipment and method for producing coating surface bleached kraft liner board |
| 09/14/2011 | CN102182107A Overlapped four-net forming equipment and method for producing coated craft paper |
| 09/14/2011 | CN102182106A Equipment and method for producing coating surface bleached kraft liner board |
| 09/14/2011 | CN102182105A Four-stacked net forming equipment and method for producing coating kraft liner board |
| 09/14/2011 | CN102182104A Production device and production method for coating white craft paper |
| 09/14/2011 | CN102182103A Triple net forming equipment for producing coated white kraft and production method |
| 09/14/2011 | CN102182102A Overlapped three-net forming equipment and method for producing coated craft paper |
| 09/14/2011 | CN102182098A Light-coated kraft production equipment and method |
| 09/14/2011 | CN101748647B Method for regenerating mica paper through reinforcement of aramid precipitated fiber |
| 09/07/2011 | CN102177296A Multilayer coating for paper based substrate |
| 09/07/2011 | CN102174785A Alteration resistant paper and preparation method thereof |
| 09/07/2011 | CN102174783A Bucket placing device for locating and placing sheet material to paper sheet |
| 09/07/2011 | CN102174776A Surface sizing and dyeing method of environmentally-friendly craft paper |
| 09/07/2011 | CN101701432B Forgery-prevention composite cardboard used for packaging cigarettes and processing method thereof |
| 09/07/2011 | CN101565920B Antifake package material and method for preparing same |
| 09/01/2011 | WO2011105552A1 Coated printing paper and process for producing same |
| 09/01/2011 | WO2011104866A1 Production method and production device for coated paper |
| 09/01/2011 | CA2789804A1 Coated paper making apparatus and method |
| 08/31/2011 | EP2160496B1 Method for producing a mainly wood-free coated paper web |
| 08/31/2011 | CN201952681U 一种涂布退纸站纸辊转动助力装置 A coating Eject roller rotates power station equipment |
| 08/31/2011 | CN101760991B Paint for reduction of yellow discoloration of paper with high-yield bleaching pulp and coating method |
| 08/24/2011 | EP2358944A2 Water-soluble creping materials |
| 08/24/2011 | EP2358942A2 Coated recyclable paper or paperboard and methods for their production |
| 08/24/2011 | CN201942952U 一种涂布卷取挡纸罩 A coating of paper winding gear cover |
| 08/23/2011 | US8002949 Tissue products containing softness |
| 08/18/2011 | US20110200793 Method of dying and coating paper for printing |
| 08/18/2011 | US20110198047 Method of applying de-dusting agents to fibrous products and products |
| 08/17/2011 | EP2357279A1 Compositions containing expandable microspheres and an ionic compound as well as methods of making the same |
| 08/17/2011 | CN201933361U 表胶施胶装置 Table glue sizing device |
| 08/17/2011 | CN201931683U 铝箔纸复合滚压机 Composite aluminum foil rolling machine |
| 08/17/2011 | CN102154948A Application method of cation starch of papermaking technology |
| 08/17/2011 | CN102154929A Novel dried noodle packing paper |
| 08/17/2011 | CN101405457B Method for producing paper, paperboard and cardboard having high dry strength |
| 08/17/2011 | CN101403207B Production method of abrasion-proof decorating paper |
| 08/16/2011 | US7998311 Enhanced surface sizing of paper |
| 08/16/2011 | CA2508116C Tissue products having uniformly deposited hydrophobic additives and controlled wettability |
| 08/11/2011 | WO2011095431A2 Application device |
| 08/11/2011 | DE102010001616A1 Auftragsvorrichtung Application device |
| 08/10/2011 | CN201924237U 胶辊无线实时监测系统 Cots wireless real-time monitoring system |
| 08/10/2011 | CN201924236U 挠性棒两端同步传动控制装置 The flexible rod ends of synchronous transmission control device |
| 08/10/2011 | CN201924235U 挠度补偿装置 Deflection compensation device |
| 08/10/2011 | CN201924234U 壁纸印刷涂布机壁纸切刀刀口调整装置 Wallpaper printing coating machine cutter blade adjustment device wallpaper |
| 08/10/2011 | CN201924233U 一种浸渍挤胶装置 A soaking plastic extrusion equipment |
| 08/10/2011 | CN101698985B Method for manufacturing art paper with high content of mechanical pulp and art paper manufactured therefrom |
| 08/09/2011 | CA2594011C Composition |
| 08/09/2011 | CA2505691C Soft paper product including beneficial agents |
| 08/04/2011 | US20110186255 Apparatus for making a composite blind slat |
| 08/04/2011 | DE202004021845U1 Vorrichtung zum ein- oder beidseitigen Auftragen von mindestens einem flüssigen oder pastösen Auftragsmedium auf eine laufende Oberfläche Apparatus for applying one or both sides of at least one liquid or pasty application medium to a moving surface |
| 08/04/2011 | DE102010001576A1 Applying a coating medium in two layers on surface of moving paper-, cardboard- or other fibrous material web in machine to produce and/or process the web with curtain applicator, by initially applying primer coat on surface of the web |
| 08/03/2011 | EP2350388A1 An end sealing device for a metering nip, a coater with a sealed end and a method of using same |
| 08/03/2011 | CN201915297U 加装传动机构的转移铝纸复合设备 The installation of the transmission mechanism of transfer of aluminum foil composite device |
| 08/03/2011 | CN201915296U 一种表面施胶机 A surface sizing machine |
| 08/03/2011 | CN201915295U 一种自动涂胶系统 An automatic gluing system |
| 08/02/2011 | US7988828 Surface treating tissue webs via patterned spraying |
| 07/28/2011 | WO2011088911A1 Thermal paper or carbonless paper machine and method for manufacturing thermal or carbonless paper |
| 07/28/2011 | DE102010001164A1 Thermopapier- oder Selbstdurchschreibepapiermaschine und Verfahren zur Herstellung von Thermo- oder Selbstdurchschreibepapier Thermal paper or carbonless paper machine and process for the production of thermal or carbonless paper |
| 07/27/2011 | CN101696557B Release paper for artificial leather, preparation method and application thereof |
| 07/27/2011 | CN101356015B Method for processing and supplying a coating colour used for coating a fibrous web to a coating device |
| 07/26/2011 | CA2484506C Anionic functional promoter and charge control agent |
| 07/21/2011 | US20110174455 Compositions and processes for paper production |
| 07/20/2011 | EP2344698A1 Multilayer coating for paper based substrate |
| 07/20/2011 | EP2344341A1 Composition and print medium |
| 07/20/2011 | CN201901812U Upper-glue-extrusion lower-reticulated-mottles coating device |
| 07/20/2011 | CN201901811U Double-reticulated mottles coating device |
| 07/20/2011 | CN201901810U Paper guiding device at paper gluing outlet |