| Patents for D21F 11 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines (5,843) |
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| 08/20/2013 | US8512517 Process for the production of paper or paperboard |
| 08/20/2013 | US8512516 High solids fabric crepe process for producing absorbent sheet with in-fabric drying |
| 08/20/2013 | CA2539500C Materials useful in making cellulosic acquisition fibers in sheet form |
| 08/14/2013 | CN101432481B Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system |
| 08/07/2013 | CN103233396A Manufacturing method of high-performance core material for rotating wheel adsorption |
| 08/07/2013 | CN102131981B Board machine |
| 08/06/2013 | CA2713601C Method for the production of a web of tissue material |
| 08/01/2013 | US20130192786 Method to Control Response Shape of Footprint for Zone Moisture Control on a Steambox and Maintain Screen Plate Cleanliness |
| 08/01/2013 | US20130192785 Web turn-up cutting apparatus and method |
| 07/31/2013 | CN103225227A Processing technique for high-strength corrugated board |
| 07/31/2013 | CN102226322B Preparation method of corrugated paper |
| 07/31/2013 | CN102220722B Novel corrugated board production line |
| 07/30/2013 | US8496748 Polymer composition and molded articles produced therefrom |
| 07/30/2013 | US8496189 Methodology for improved mixing of a solid-liquid slurry |
| 07/25/2013 | US20130186581 Fabric-Creped Absorbent Cellulosic Sheet Having A Variable Local Basis Weight |
| 07/24/2013 | CN101730766B Paper machine |
| 07/23/2013 | CA2559526C Wet-pressed tissue and towel products with elevated cd stretch and low tensile ratios made with a high solids fabric crepe process |
| 07/23/2013 | CA2554365C Advanced dewatering system |
| 07/17/2013 | EP2614184A1 Method for forming a fire resistant cellulose product, and associated apparatus |
| 07/17/2013 | CN101558198B Dewatering screen and method for the production thereof |
| 07/16/2013 | US8486226 Low hygroexpansivity paper sheet |
| 07/10/2013 | CN102066659B Structured fabric for papermaking and method |
| 07/09/2013 | US8480856 Fluorometric method for monitoring surface additives in a papermaking process |
| 07/09/2013 | CA2617812C Wet embossed paperboard and method and apparatus for manufacturing same |
| 07/03/2013 | EP2610051A2 Fabric-creped absorbent cellulosic sheet |
| 07/03/2013 | CN103189568A Process for producing multilayer fiber web |
| 06/26/2013 | EP2607549A1 Method of making a fabric-creped absorbent cellulosic sheet |
| 06/26/2013 | EP2606180A1 A papermaking belt with a knuckle area forming a geometric pattern that is repeated at ever smaller scales to produce irregular shapes and surfaces |
| 06/26/2013 | EP2606179A1 A papermaking belt with a knuckle area forming a geometric pattern that is repeated at ever smaller scales to produce irregular shapes and surfaces |
| 06/26/2013 | EP2606178A1 Apparatus for producing a material web |
| 06/26/2013 | CN103180509A Paperboard or cardboard |
| 06/26/2013 | CN103180508A High strength specialty paper |
| 06/26/2013 | CN102277764B Method for preparing environmental-friendly cardboard paper by deinked sludge of wastepaper |
| 06/25/2013 | CA2718813C Improvements in making sheets |
| 06/25/2013 | CA2500788C Method for monitoring and analysing a process |
| 06/19/2013 | CN203007721U Constant pressure steam supply system for paperboard production line |
| 06/19/2013 | CN103168130A Apparatus for producing a material web |
| 06/18/2013 | US8465622 Paper substrate containing a wetting agent and having improved print mottle |
| 06/13/2013 | WO2013085456A1 A paper making machine, an extended nip roll and a method of producing tissue paper |
| 06/13/2013 | WO2013084127A1 Embossing roller, embossing unit and method for embossing cellulosic plies and embossed cellulosic web material |
| 06/13/2013 | WO2013083773A1 Machine for producing tissue paper |
| 06/13/2013 | US20130146238 Funtionalizing Cellulosic and Lignocellulosic Materials |
| 06/13/2013 | DE102005015782B4 Verfahren zur Herstellung von multifunktionalen Papieren und nach diesen Verfahren hergestellte Papiere A process for preparing multifunctional papers and papers produced by these processes |
| 06/13/2013 | CA2858677A1 Machine for producing fiber-containing web material, in particular tissue paper |
| 06/12/2013 | EP2602387A1 A paper making machine, an extended nip roll and a method of producing tissue paper |
| 06/12/2013 | CN202989670U Novel production system for paper towels |
| 06/12/2013 | CN202989669U Toilet paper production device |
| 06/12/2013 | CN102021856B Advanced dewatering system |
| 06/11/2013 | US8460756 Method for producing a pattern on an endless strip |
| 06/05/2013 | EP2599915A1 Covering wallpaper |
| 06/05/2013 | CN103132394A Filtration paper, preparation method and application thereof |
| 06/04/2013 | US8454799 Pulp composition for paper and solid board production |
| 05/30/2013 | US20130133847 Furnish pretreatment to improve paper strength aid performance in papermaking |
| 05/28/2013 | CA2579738C High solids fabric crepe process for producing absorbent sheet with in-fabric drying |
| 05/23/2013 | US20130126113 Control Of Wet Strength Resin Fouling Of Paper-Making Felt |
| 05/22/2013 | CN103114490A Processing method of fiber strengthening composite corrugated board |
| 05/21/2013 | US8445392 Knitted structure designed to be incorporated in a sheet material |
| 05/21/2013 | US8444817 use as a reinforcement material in for example fluid seals and friction materials, as a processing aid including its use as a thixotrope, and as a filter material; polybenzobisoxazoles or polypyridobisimidazoles as polyareneazole for example; high wear and heat resistance at good cost efficiency |
| 05/21/2013 | US8444816 Polyareneazole/thermoplastic pulp and methods of making same |
| 05/21/2013 | US8444815 Low cost, high value aqueous slurry method to make a product with high strength, wear resistance and heat resistance; use in brake pads, engine gasket seals, automatic transmission paper; M5 fiber mixed with other polymer fibers |
| 05/15/2013 | CN103109018A Method for producing a coated multilayer fibrous web |
| 05/15/2013 | CN103103890A Security paper and production method thereof |
| 05/15/2013 | CN103103866A Method for blending corrugating base paper by utilizing secondary fiber after anaerobic digestion of paper mill sludge |
| 05/15/2013 | CN103103860A Imitated rice paper production method |
| 05/15/2013 | CN103103859A Production method of base paper of tipping paper used by cigarettes with high natural air permeability |
| 05/14/2013 | CA2568996C Low compaction, pneumatic dewatering process for producing absorbent sheet |
| 05/09/2013 | US20130112361 Wire for papermaking of microfibrous cellulose-containing sheet and method for producing microfibrous cellulose-containing sheet |
| 05/08/2013 | CN103097608A Machine for producing a paper web, in particular a sack paper web |
| 05/08/2013 | CN101449001B Fractionation of cellulose-solvent-borne type lignocellulose with a moderate reaction condition and a reagent circulation |
| 05/07/2013 | US8435383 Process and machine for making air dried tissue |
| 05/07/2013 | US8435381 Absorbent fabric-creped cellulosic web for tissue and towel products |
| 05/07/2013 | US8435345 Internally curing cement based materials |
| 05/01/2013 | CN103074799A Super breathable type deep-cooling heat-insulating material and preparation method thereof |
| 05/01/2013 | CN102230296B Method for preparing dyed wood pulp paper for nonwoven materials |
| 05/01/2013 | CN101831834B System and method to control press section dewatering on paper and pulp drying machines using chemical dewatering agents |
| 04/25/2013 | WO2013056804A1 Dewatering filter |
| 04/25/2013 | US20130098573 Method for operating a sheet-forming unit, and sheet forming unit |
| 04/24/2013 | CN103069076A A paper product having unique physical properties |
| 04/23/2013 | US8425730 Method and device for the production of tissue paper |
| 04/23/2013 | US8425721 Method and apparatus for treating a fibrous web |
| 04/16/2013 | US8419898 Wet strength resins derived from renewable resources |
| 04/10/2013 | EP2576900A1 Method for producing a coated multilayer fibrous web |
| 04/10/2013 | CN103031777A Making method of color card paper |
| 04/04/2013 | US20130081772 Industrial fabric including spirally wound material strips with reinforcement |
| 04/03/2013 | CN103015252A Preparation method of corrugated paper |
| 03/28/2013 | WO2013041340A1 Wire section for a machine for producing a fiber web |
| 03/28/2013 | WO2012104373A3 Structured fabric |
| 03/28/2013 | DE102011083308A1 Blattbildungsvorrichtung für eine Maschine zur Herstellung einer Faserstoffbahn aus wenigstens einer Faserstoffsuspension A forming apparatus for a machine for producing a fibrous web from at least one fibrous stock suspension |
| 03/26/2013 | US8404082 Surprising increase in the degree of fibrillation of a wood pulp fiber by co-refining a small amount of polyarenazole fiber such as a polyphenylenebenzobisoxazole; lower cost, wear and heat resistance products such as beater-add gaskets, engine gaskets, automotive transmission and friction papers |
| 03/20/2013 | CN102251429B Colored kraft paper and production method thereof |
| 03/14/2013 | DE112009002741T5 Kartonmaschine Board machine |
| 03/13/2013 | EP2567027A1 A papermaking belt having increased de-watering capability |
| 03/13/2013 | CN202786961U Corrugated paper board production line with wet section full-automatic non-stop order changing system |
| 03/12/2013 | US8394238 Apparatus and method for manufacturing security paper |
| 03/07/2013 | WO2013030784A1 Data medium intended for printing on liquid toner presses |
| 03/07/2013 | US20130056166 No waste rolling paper |
| 03/07/2013 | US20130056165 Process for fibrillating lignocellulosic material, fibres and their use |
| 03/05/2013 | US8388810 Method and apparatus for producing product from stock pulp sheet |
| 03/05/2013 | US8388805 Coarse separator |
| 03/05/2013 | US8388804 Method of making a fabric-creped absorbent cellulosic sheet |