| Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291) |
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| 05/21/2014 | CN203598662U 一种降低和处理镀铝纸中VOCs的装置 A method of reducing VOCs in Metallized paper and processing device |
| 05/14/2014 | CN103797189A 用于预警颤动检测和资产保护管理的方法 Warning fibrillation detection and management approach for asset protection |
| 05/14/2014 | CN103797188A 用于制造无纺织物的方法 The method for producing a nonwoven fabric |
| 04/30/2014 | EP2725138A2 Gravure press for manufacturing fire-retardant banded cigarette paper and manufacturing method for same |
| 04/30/2014 | CN203569390U Online corrugated board wet-blowing and molding device |
| 04/30/2014 | CN103757985A Paper rust spot remover and application thereof |
| 04/30/2014 | CN102677544B Vacuum repairing method for ancient book and paper document |
| 04/29/2014 | US8709555 Media used in digital high speed inkjet web press printing |
| 04/22/2014 | US8701681 Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette |
| 04/16/2014 | CN203546506U Water wetting machine of paper product |
| 04/10/2014 | WO2014055728A1 Methods for making fibrous paper structures utilizing waterborne shape memory polymers |
| 04/10/2014 | US20140096487 Fixation Of Mineral Oil In Paper Food Packaging With Laccase To Prevent Mineral Oil Migration Into Food |
| 04/09/2014 | CN203530782U Device for removing gluing liquid from surfaces of adhesive tapes on two sides of paper web |
| 04/09/2014 | CN103711030A Super-hydrophobic paper preparation method |
| 04/02/2014 | EP2712960A1 Rod-bed assembly |
| 04/02/2014 | CN203514122U Release paper curing chamber |
| 04/02/2014 | CN203514121U Heavy corrugated board drying equipment |
| 04/02/2014 | CN103703046A Paper structures impregnated with polyurea, and process for production thereof |
| 04/02/2014 | CN103696326A Preservative and antibacterial carbon isolation roll paper |
| 04/02/2014 | CN103696325A Rod-bed assembly |
| 04/02/2014 | CN103696324A Corrugated paper humidifying water tank |
| 04/02/2014 | CN103696323A Improved packaging paper humidifying device |
| 04/02/2014 | CN102561108B Fragile paper production process based on once forming |
| 03/26/2014 | CN103687992A Debonder and softener compositions |
| 03/26/2014 | CN103669112A Method for removing back lead of ancient and old paintings |
| 03/26/2014 | CN102517995B Production method of security paper with multiple security patterns |
| 03/19/2014 | EP2708645A1 An arrangement and a method for producing coated board |
| 03/12/2014 | CN103628359A Heavy corrugated paperboard drying device |
| 03/12/2014 | CN102242529B Pressurizing, atomizing and deacidifying device and method for pressurizing, atomizing and deacidifying by using same |
| 03/06/2014 | US20140060764 Method for drying a fibrous web in a drying device, and drying device |
| 03/04/2014 | US8663426 Method for producing cellulose-fiber flat structure |
| 02/26/2014 | CN103603230A Making method of efficient composite antibacterial humidity controlling paperboard |
| 02/13/2014 | US20140044883 Paper tissue with high lotion transferability |
| 02/13/2014 | US20140041577 Hinge/taper clamp rod holder insert |
| 02/12/2014 | EP2694732A1 A size press apparatus |
| 02/11/2014 | US8647471 Process for the production of sized and/or wet-strength papers, paperboards and cardboards |
| 02/11/2014 | US8646464 Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article |
| 02/11/2014 | US8646463 Gravure-printed, banded cigarette paper |
| 02/05/2014 | EP2691571A1 Pressure-zone regulation for a scraper |
| 01/30/2014 | WO2014016469A1 A method and a system for preventing calender blackening |
| 01/29/2014 | EP2689068A1 Information medium or paper comprising a self-repairing material |
| 01/29/2014 | CN103541275A Paper product wetting machine |
| 01/28/2014 | US8636874 Fabric-creped absorbent cellulosic sheet having a variable local basis weight |
| 01/22/2014 | CN103526641A Curing chamber for release paper |
| 01/16/2014 | WO2014009784A1 A cloth-like textured nonwoven fabric comprising papermaking fibers, calendering roller and method of manufacturing the same |
| 01/16/2014 | US20140017402 Paper tissue with high lotion transferability |
| 01/15/2014 | EP2685000A1 A cloth-like textured nonwoven fabric comprising papermaking fibers, calendering roller and method of manufacturing the same |
| 01/08/2014 | EP2681042A1 Method for forming a web of transversely compacted fibrous material with voluminosity and extensibility increase, and apparatus for implementing the method |
| 01/03/2014 | WO2014001874A1 Methods for biodegradable derivatization of cellulosic surfaces |
| 01/03/2014 | CA2877201A1 Methods for biodegradable derivatization of cellulosic surfaces |
| 01/02/2014 | US20140004340 Light and smooth coating for paper or board, or a paint coating, formed using a composite structure |
| 01/01/2014 | CN103485240A Cotton fiber silk net reinforcement method for fragile paper |
| 12/25/2013 | CN103469694A Paper, paper-making equipment and paper-making method thereof |
| 12/25/2013 | CN102501275B Impregnated paper composite fir core board and production method thereof |
| 12/24/2013 | CA2724119C Fabric crepe process for making absorbent sheet |
| 12/19/2013 | WO2013188350A1 Insert and holder for a metering device |
| 12/19/2013 | CA2875337A1 Insert and holder for a metering device |
| 12/18/2013 | CN203346726U Coating device |
| 12/12/2013 | WO2013182723A1 Isolated aqueous enzymatic preparation and the use thereof for the functionalization of the surface of paper or cellulosic substrates |
| 12/10/2013 | CA2724121C Fabric crepe process for making absorbent sheet |
| 12/04/2013 | EP2669977A1 Porous electrode substrate, method for producing same, precursor sheet, membrane electrode assembly, and solid polymer fuel cell |
| 12/04/2013 | CN203323497U Dehumidifying and drying chamber |
| 12/04/2013 | CN102501276B Production method of impregnated paper composite thin bamboo |
| 11/27/2013 | CN203307660U Producing and manufacturing system for CTP (Computer to Plate) lining paper |
| 11/27/2013 | CN101341298B Nanostructured repellent fibrous material |
| 11/20/2013 | CN103397566A Method for producing wallpaper raw paper by utilizing reclaimed pulp |
| 11/20/2013 | CN101824772B Fabric crepe and in fabric drying process for producing absorbent sheet |
| 11/14/2013 | WO2013169204A1 Process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix |
| 11/14/2013 | WO2013169203A1 Process for manufacturing a composition comprising cellulose pulp fibers and thermoplastic fibers |
| 11/14/2013 | WO2013169128A1 Method and device for levelling and establishing the thickness of a liquid agent layer spread on a material |
| 11/13/2013 | CN203284690U Multifunctional cast coating machine |
| 11/12/2013 | US8580080 Process for producing bulky paper with concavo-convex pattern |
| 11/07/2013 | US20130292074 Absorbent Cellulosic Sheet Having a Variable Local Basis Weight |
| 11/06/2013 | EP2659065A2 Flame treatment of a substrate |
| 11/06/2013 | CN102216525B Device for impregnating a web-type material with thermally curable impregnating resin |
| 10/30/2013 | CN103371965A Medical moxa scroll |
| 10/29/2013 | US8568560 Method of making a cellulosic absorbent sheet |
| 10/29/2013 | US8568559 Method of making a cellulosic absorbent sheet |
| 10/24/2013 | US20130277089 Electrical insulating paper |
| 10/24/2013 | US20130276245 Composition for surface colouration of paper |
| 10/23/2013 | CN103370589A Method and system for impregnating and drying a continuous paper web |
| 10/22/2013 | US8562786 Method of making a fabric-creped absorbent cellulosic sheet |
| 10/16/2013 | EP2649081A1 Process for coating support surface with porous metal-organic framework |
| 10/16/2013 | CN103352398A Reinforcing and repairing method for splitting and clamping paper document |
| 10/16/2013 | CN102268834B Fabric crepe process for making absorbent sheet |
| 10/15/2013 | US8557269 Paper tissue with high lotion transferability |
| 10/10/2013 | US20130264019 Method for forming an anisotropic conductive paper and a paper thus formed |
| 10/10/2013 | DE112011104726T5 Sprühvorrichtung und Sprühverfahren für eine Faserbahn Sprayer and spray for a fiber web |
| 10/09/2013 | CN203229843U 润湿机 Wetting Machine |
| 10/03/2013 | WO2013149105A1 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 10/03/2013 | WO2013149104A1 Electrical insulation paper, methods of manufacture, and articles manufactured therefrom |
| 10/03/2013 | WO2013148989A1 Transformer paper and other non-conductive transformer components |
| 10/03/2013 | WO2013148988A1 Honeycomb paper |
| 10/02/2013 | EP2643648A1 Method and system for impregnating and drying a continuous paper web |
| 10/01/2013 | US8545676 Fabric-creped absorbent cellulosic sheet having a variable local basis weight |
| 09/25/2013 | CN103329323A Porous electrode substrate, method for producing same, precursor sheet, membrane electrode assembly, and solid polymer fuel cell |
| 09/25/2013 | CN103321100A Paper deacidification agent and using method thereof |
| 09/18/2013 | EP2638207A2 Sealed metered coating apparatus |
| 09/12/2013 | WO2013133762A1 Electrolytically puls-plated doctor blade with a multiple layer coating |
| 09/11/2013 | CN203188059U Curing chamber |