| Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291) |
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| 02/19/2015 | US20150047799 Paper products and methods and systems for manufacturing such products |
| 02/18/2015 | EP2837737A1 Method for drying of aqueous coatings using near-infrared radiation |
| 02/11/2015 | EP2835264A1 Wall covering with relief |
| 02/04/2015 | EP2831326A1 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 02/04/2015 | EP2831325A1 Transformer paper and other non-conductive transformer components |
| 02/04/2015 | EP2831324A1 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 02/04/2015 | EP2831322A1 Honeycomb paper |
| 02/04/2015 | CN204138992U 一种瓦楞纸蒸汽加湿装置 A steam humidification device corrugated |
| 02/03/2015 | US8945679 Apparatus for impregnating web-like materials with thermally curable impregnating resin |
| 01/29/2015 | WO2015013113A1 Mold-resistant paper and gypsum panel, antimicrobial paper coating and related methods |
| 01/29/2015 | WO2015011551A1 Apparatus and method for realizing a web of fibrous material |
| 01/28/2015 | CN104321487A 制备包含纤维素浆纤维和热塑性纤维的组合物的方法 The method of preparing a composition comprising cellulosic pulp fibers and thermoplastic fibers of |
| 01/22/2015 | US20150020985 Wet strength treated paper and paperboard |
| 01/21/2015 | CN204112167U 刮杆座组件 Scraping rod seat assembly |
| 01/14/2015 | EP2823100A1 Electrolytically puls-plated doctor blade with a multiple layer coating |
| 01/14/2015 | CN204097796U 集加热及加湿功能为一体的气垫式蒸汽烘板 Set heating and humidifying function as one of the cushion steam baking sheet |
| 01/14/2015 | CN104285005A 制造包含纤维素浆纤维和热塑性基质的复合品的方法 The method of producing pulp comprising cellulosic fibers and thermoplastic matrix composite article |
| 01/08/2015 | US20150010712 Water-Free Surface Sizing Composition and Method for Treating a Paper Substrate with Same |
| 01/07/2015 | EP2821239A1 Method of treating a substrate comprising cellulose fibres, and a product manufactured by the method |
| 01/07/2015 | CN204080542U 一种托纸板喷雾装置 A cardboard prop spray device |
| 01/07/2015 | CN104264530A 一种抗菌纸的生产工艺 An antibacterial paper production process |
| 01/06/2015 | CA2559343C Fabric crepe and in fabric drying process for producing absorbent sheet |
| 12/31/2014 | CN204059102U 一种熨纸机 One kind of ironing machine |
| 12/31/2014 | CN204059101U 玻璃纤维过滤纸加热干燥装置 Glass fiber filter paper was dried by heating means |
| 12/31/2014 | CN204054778U 用于单面机柔压辊的外部加热装置 An external heating means for the single machine soft pressure roller |
| 12/24/2014 | CN204039842U 一种瓦楞纸板除湿设备用压板组件 One kind of corrugated plate assemblies dehumidification equipment |
| 12/24/2014 | CN104246044A 变压器绝缘纸和其它不导电的变压器组件 Transformer insulating paper and other non-conductive Transformer Components |
| 12/24/2014 | CN103669112B 一种古旧绘画返铅去除方法 One kind of old lead paint removal methods return |
| 12/17/2014 | CN204023308U 一种全自动纸面加湿机 A fully automatic paper humidifier |
| 12/17/2014 | CN204023307U 热风循环系统 Hot air circulation system |
| 12/17/2014 | CN104213474A 涂料、涂布纸及其制作方法 Coatings, coated paper and its production method |
| 12/16/2014 | US8911593 Method for the cationisation of legume starches, cationic starches thus obtained applications thereof |
| 12/10/2014 | CN204000463U 一种墙纸软化用烘箱 One kind of wallpaper softening oven |
| 12/10/2014 | CN104204325A 电绝缘纸、制造方法和由其制造的制品 Electrical insulating paper, the manufacturing method and articles made therefrom |
| 12/10/2014 | CN104195865A 生产吸收性片材的织物起绉和织物内干燥工艺 The production of a fabric-creped absorbent sheet and fabric drying process |
| 12/04/2014 | US20140356542 Deacidification Treatments Of Printed Cellulosic Materials |
| 12/02/2014 | US8900414 Fiber products |
| 12/02/2014 | US8900411 Manufacturing method for nonwoven fabric |
| 11/20/2014 | US20140343172 Coating composition |
| 10/30/2014 | US20140322488 Creped paperboard |
| 10/21/2014 | US8865263 Papermaking additives for roll release improvement |
| 10/21/2014 | US8864945 Method of making a multi-ply wiper/towel product with cellulosic microfibers |
| 10/21/2014 | US8864944 Method of making a wiper/towel product with cellulosic microfibers |
| 10/21/2014 | US8863757 Smoking articles with reduced ignition proclivity characteristics |
| 10/09/2014 | US20140299284 Marking Paper Products |
| 10/08/2014 | EP2785522A1 Multifunction apparatus for processing webs of fibrous and/or pliable material |
| 10/02/2014 | US20140290886 Sheet manufacturing apparatus |
| 09/30/2014 | CA2613825C Improved coating blade |
| 09/23/2014 | US8840755 Method for producing crepe paper that is smooth on one side |
| 09/17/2014 | EP2776625A1 Device of processing low ignition propensity cigarette paper and device of manufacturing low ignition propensity cigarette paper including the same |
| 09/16/2014 | US8834676 Paper products and methods and systems for manufacturing such products |
| 08/28/2014 | US20140238627 Method of making a fabric-creped absorbent cellulosic sheet |
| 08/27/2014 | EP2769017A1 Method for early warning chatter detection and asset protection management |
| 08/26/2014 | US8815054 Methods for making fibrous paper structures utilizing waterborne shape memory polymers |
| 08/19/2014 | US8808502 Substrate treatment processes |
| 08/14/2014 | WO2014100319A3 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 08/13/2014 | CN203768738U 烧毁文件整理修复装置 Burned document finishing prosthetic devices |
| 08/13/2014 | CN203768737U 一种电热温控双轴承的重力辘热板 One kind of electric thermostat gravity dual bearing reel hot plate |
| 08/13/2014 | CN103981762A 一种立体幻影纸张加工方法 A stereoscopic Mirage paper processing method |
| 08/13/2014 | CN102828443B 利用可溶性四硼酸盐在超临界CO<sub>2</sub>状态下进行脱酸的方法 The use of soluble borate salt deacidification method under supercritical CO <sub> 2 </ sub> Status |
| 08/12/2014 | CA2676814C Web coating applicator with cooling and material recovery |
| 08/07/2014 | US20140220318 Digital overlay |
| 08/06/2014 | CN103966905A 仿竹叶抗紫外线抗菌离型纸及其制备方法 Imitation bamboo UV Antibacterial release paper and its preparation method |
| 08/05/2014 | US8795471 Composite intermediate, method for forming same, and use of the composite intermediate |
| 08/05/2014 | CA2518942C Prepreg which is produced by impregnating a base paper with a combination of resin solution and polymer dispersion |
| 07/29/2014 | US8790491 Use of a styrene latex 100 nm in size as a rheological agent in a paper coating, the paper coating, and the method for obtaining it |
| 07/23/2014 | CN203729150U 档案文件修复工作台 Archive Repair Workbench |
| 07/23/2014 | CN203729149U 一种浸渍纸红外线烘干装置 A soaking paper infrared drying device |
| 07/23/2014 | CN203729148U 一种浸渍纸二次冷却装置 A soaking paper secondary cooling device |
| 07/23/2014 | CN103935183A 古旧字画折条病的治理修复方法 Strip off the old paintings fix Disease Control |
| 07/17/2014 | WO2014108596A1 Paper for printing |
| 07/16/2014 | CN203716000U 壁纸冷却装置 Wallpaper cooling device |
| 07/16/2014 | CN203715999U 壁纸风冷装置 Wallpaper ventilation unit |
| 07/15/2014 | US8778138 Absorbent cellulosic sheet having a variable local basis weight |
| 07/15/2014 | CA2561329C Aramid paper blend |
| 07/09/2014 | CN203700873U 一种瓦楞纸板生产线在线除湿装置 One kind of corrugated board production line online dehumidifier |
| 07/09/2014 | CN203699458U 一种纸张传送装置 A sheet conveying apparatus |
| 07/09/2014 | CN103917714A 加工低引燃性香烟纸的设备以及包括该设备的制造低引燃性香烟纸的设备 Low Ignition of cigarette paper processing apparatus and including the manufacture of the device of cigarette paper of low ignition device |
| 07/09/2014 | CN103485240B 一种用于脆弱纸张的棉纤维丝网加固方法 Cotton fiber mesh reinforcement for fragile paper method |
| 07/08/2014 | US8771578 Acidified polyamidoamine adhesives, method of manufacture, and use for creping and ply bond applications |
| 07/02/2014 | CN203684000U 一种瓦楞纸生产线预热装置 One kind of corrugated production line preheating device |
| 07/02/2014 | CN203683999U 一种瓦楞纸加湿水槽 One kind of corrugated humidifier tank |
| 07/02/2014 | CN203683998U 一种适用于多层瓦楞纸的蒸汽加湿装置 One for multi-layer corrugated steam humidification device |
| 07/02/2014 | CN203683997U 一种改进型包装纸加湿装置 An improved packaging humidifying device |
| 07/02/2014 | CN103898801A 一种简便高效的纸张脱酸方法 A simple and efficient method for paper deacidification |
| 07/02/2014 | CN102797195B 一种减少离型纸有机硅转移的方法 A method for reducing metastasis of a silicone release paper |
| 07/01/2014 | US8764941 Base paper of aramid fiber honeycomb core and manufacturing method thereof |
| 06/26/2014 | WO2014097205A1 Method for producing a security and/or valuable film by penetrating a fibrous substrate with a thermo-activatable adhesive |
| 06/25/2014 | EP2744728A1 Process for providing a surface with a barrier and a substrate being produced according to the process |
| 06/25/2014 | CN103889856A 提供具有阻挡层的表面的方法及根据该方法制造的基体 Providing a surface having a barrier layer according to this method and the method of manufacturing a substrate |
| 06/19/2014 | WO2014091071A1 A method of manufacturing of glassine paper |
| 06/18/2014 | CN203654088U 预热器 Preheater |
| 06/04/2014 | EP2737128A2 Belt-creped, variable local basis weight multi-ply sheet with cellulose microfiber prepared with perforated polymeric belt |
| 06/04/2014 | EP2736940A1 Paper structures impregnated with polyurea, and a process for production thereof |
| 06/04/2014 | CN203625720U 一种用于纸张丝网加固的展平固定台 A paper mesh reinforcement flattened fixed station |
| 06/04/2014 | CN203625719U 自动刮边装置 Automatic Scraping unit |
| 06/04/2014 | CN203625718U 一种改进的纸张复合机烘箱系统 An improved system of paper copiers oven |
| 06/03/2014 | CA2391645C Thick and smooth multi-ply tissue |
| 05/28/2014 | EP2734673A1 Debonder and softener compositions |
| 05/21/2014 | CN203602968U 一种纸质文物真空浸泡脱酸设备 One kind of cultural vacuum soaked paper deacidification equipment |