| 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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| 09/21/2004 | US6794017 Mold-resistant corrugated carboard for void-forming structures and process |
| 09/21/2004 | CA2274157C Using centrifugal pumps in the foam process of producing non-woven webs |
| 09/21/2004 | CA2257691C Chemically enhanced multi-density paper structure and method for making same |
| 09/16/2004 | US20040177940 adjusting the amount of Performance Enhancing Material present on said creping cylinder, based on the pattern of the presence and amount of said Performance Enhancing Material on said creped tissue |
| 09/16/2004 | US20040177936 Dried singulated cellulose pulp fibers |
| 09/15/2004 | EP1456618A2 Apparatus and method to measure tension in a moving web and to control properties of the web |
| 09/15/2004 | EP1456465A1 Methods and system for manufacturing and finishing web products at high speed without reeling and unwinding |
| 09/15/2004 | EP1456453A1 Entangled fabrics |
| 09/14/2004 | US6790315 Drying section and method for drying a paper web |
| 09/14/2004 | US6790314 Woven sculpted fabric for the manufacture of a tissue web having a tissue contacting surface; group of strands are adapted to produce elevated floats and depressed sinkers, defining a three-dimensional fabric surface; papermaking |
| 09/14/2004 | CA2263879C Method for applying a resin to a substrate for use in papermaking |
| 09/10/2004 | WO2004076745A1 Fibrous structure and process for making same |
| 09/10/2004 | WO2004076741A2 Fibrous structure and process for making same |
| 09/10/2004 | CA2756555A1 Fibrous structure and process for making same |
| 09/09/2004 | US20040173333 Method for making tissue sheets on a modified conventional crescent-former tissue machine |
| 09/09/2004 | DE10084642T5 Papierzeugungsmaschine zum Formen von Papiertuch unter Verwendung einer Luftpresse Paper production machine for forming tissue using an air press |
| 09/07/2004 | US6787000 Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof |
| 09/07/2004 | CA2266932C A process for making smooth uncreped tissue paper containing fine particulate fillers |
| 09/02/2004 | US20040168780 Soft bulky multi-ply product and method of making the same |
| 09/01/2004 | EP1452642A1 Device for producing a fibrous web |
| 09/01/2004 | EP1451407A1 Method of forming a fibrous web and machine therefor |
| 08/31/2004 | US6782637 System for making dried singulated crosslinked cellulose pulp fibers |
| 08/26/2004 | WO2004072373A1 Process for making a fibrous structure comprising cellulosic and synthetic fibers |
| 08/26/2004 | WO2004072372A1 Fibrous structure comprising cellulosic and synthetic fibers and method for making the same |
| 08/26/2004 | WO2004072371A1 Unitary fibrous structure comprising cellulosic and synthetic fibers and process for making same |
| 08/26/2004 | WO2004072370A1 Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers and unitary fibrous structure made thereby |
| 08/26/2004 | WO2004072369A1 Method for the simultaneous production of different material webs |
| 08/26/2004 | US20040163782 Fibrous structure and process for making same |
| 08/26/2004 | US20040163781 Fibrous structure and process for making same |
| 08/26/2004 | DE10306269A1 Manufacture of paper or card, simultaneously produces webs with differing e.g. color, absorbency, surface properties and applications |
| 08/25/2004 | EP1448362A1 Process for increasing the softness of base webs and products made therefrom |
| 08/24/2004 | US6780282 Machine and process for producing a fibrous material web |
| 08/24/2004 | CA2091096C Method of treating papermaking fibers for making tissue |
| 08/19/2004 | DE10304393A1 Vorrichtung zum Abtrennen eines Randes von einer Faserstofflage Device for separating an edge of a fiber fabric layer |
| 08/18/2004 | EP1294630B1 Reel shaft and reel-up for reeling a paper web |
| 08/17/2004 | CA2225176C Creped tissue paper exhibiting unique combination of physical attributes |
| 08/17/2004 | CA2189446C Under felt inclined flat former to produce multilayer or monolayer sheet of paper |
| 08/12/2004 | WO2004067836A2 High pressure through air dryer and operation thereof |
| 08/12/2004 | WO2004046440A3 Hydroentanglement screen |
| 08/12/2004 | US20040157524 Fibrous structure comprising cellulosic and synthetic fibers |
| 08/12/2004 | US20040157515 Process for making a fibrous structure comprising cellulosic and synthetic fibers |
| 08/12/2004 | US20040154775 Redistribution of pulp suspension inside nozzle using acoustic radiation waves; separation of fibers by particle size; drainage, drying pulp |
| 08/12/2004 | US20040154774 Screen and process for paper patterning |
| 08/12/2004 | US20040154769 Process for making a fibrous structure comprising cellulosic and synthetic fibers |
| 08/12/2004 | US20040154768 Unitary fibrous structure comprising cellulosic and synthetic fibers and process for making same |
| 08/12/2004 | US20040154767 Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers and unitary fibrous structure made thereby |
| 08/12/2004 | US20040154763 Mixing cellulose fiber with synthetic fibers; multilayer; overcoating latex; transferring web, contacting, pressing |
| 08/11/2004 | EP1445376A1 Device for cutting an edge of a fibrous layer |
| 08/11/2004 | CN1520482A Manufacture of paper and paper board |
| 08/10/2004 | US6773548 Paper comprising an embossed pattern, method for producing and cloth for making same |
| 08/05/2004 | WO2004031475A3 Method for targeted application of performance enhancing materials to a creping cylinder |
| 08/05/2004 | WO2004025009A3 Non-woven fiber webs with poly(phenylene sulfide) binder |
| 08/05/2004 | US20040149413 Method for removing water from a press roll sleeve or belt on a paper making machine |
| 08/05/2004 | US20040149407 Manufacture of paper and paper board |
| 08/05/2004 | US20040149405 Paper machine and method of dewatering a fiber web using displacement pressing and through air drying |
| 08/04/2004 | EP1442174A1 System and process for reducing the caliper of paper webs |
| 08/04/2004 | EP1442173A1 Fabric comprising nonwoven elements for use in the manufacture of tissue products having visually discernable background texture regions bordered curvilinear decorative elements and method of manufacture of tissue products |
| 08/04/2004 | EP1021619B1 Introduction of fiber-free foam into or near a headbox during foam process web making |
| 08/04/2004 | CN1160501C Method for production of paper or cardboard |
| 08/03/2004 | CA2329289C Electro-spinning process for making starch filaments for flexible structure |
| 07/29/2004 | WO2003012197A3 Process for making throughdried tissue using exhaust gas recovery |
| 07/29/2004 | US20040144511 Softening active ingredient comprises a quaternary ammonium compound |
| 07/29/2004 | US20040144508 Agitating fibers; screening; dispersion; separation |
| 07/28/2004 | EP1440195A2 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 07/28/2004 | CN1515738A Paper-making system |
| 07/22/2004 | WO2004061220A1 Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics |
| 07/22/2004 | WO2004061219A1 Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics |
| 07/22/2004 | WO2004061218A1 Non-woven through air dryer and transfer fabrics for tissue making |
| 07/22/2004 | WO2004061203A1 Non-woven through air dryer and transfer fabrics for tissue making |
| 07/22/2004 | WO2004061185A1 Entangled fabrics containing an apertured nonwoven web |
| 07/22/2004 | US20040142620 Nonwoven fiber webs with poly(phenylene sulfide) binder |
| 07/22/2004 | US20040140076 Shear calendering increases fuzz-on-edge properties of web and preserves bulk web when spirally wound |
| 07/22/2004 | CA2730857A1 Non-woven through air dryer and transfer fabrics for tissue making |
| 07/22/2004 | CA2511773A1 Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics |
| 07/22/2004 | CA2509497A1 Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics |
| 07/22/2004 | CA2508790A1 Entangled fabrics containing an apertured nonwoven web |
| 07/21/2004 | EP1290275B1 Method and device for producing a nonwoven material |
| 07/21/2004 | EP1183420B1 Process and apparatus for making papermaking belt using extrusion |
| 07/15/2004 | WO2004048694A3 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 07/15/2004 | WO2004044311A3 Method of making a stratified paper |
| 07/15/2004 | DE10352022A1 Producing fibrous web with higher-strength edge regions in papermaking plant, introduces endless reinforcement material into edges |
| 07/14/2004 | EP1437443A1 Paper manufacturing machine |
| 07/14/2004 | EP1436460A1 Apparatus, system and method for transferring a running web |
| 07/13/2004 | CA2269705C Layered tissue having improved functional properties |
| 07/08/2004 | US20040129396 Multi-ply fibrous plasterboard web |
| 07/07/2004 | CN1511203A Multilayer through-air dryer fabric |
| 07/06/2004 | CA2264618C Under felt inclined flat former to produce multilayer or monolayer sheet of paper |
| 07/01/2004 | US20040126710 Mask for differential curing and process for making same |
| 07/01/2004 | US20040126601 depositing polymeric resin material onto said base substrate in a controlled manner to control the x, y, z dimensions of the material deposited to create a predetermined pattern in droplets; andat least partially setting said resin. |
| 07/01/2004 | US20040126570 sacrificial material is deposited in droplets in a controlled manner so as to control the dimension of the deposits; resin is deposited in all areas except those on which the sacrificial material has been applied; setting and removal |
| 07/01/2004 | US20040123966 Web smoothness improvement process |
| 07/01/2004 | US20040123483 Process to produce dried singulated cellulose pulp fibers |
| 06/30/2004 | EP1432868A1 Papermaking mould for producing two-stage watermarks and a method for producing the same |
| 06/24/2004 | US20040121121 Entangled fabrics containing an apertured nonwoven web |
| 06/24/2004 | US20040118546 Non-woven through air dryer and transfer fabrics for tissue making |
| 06/24/2004 | US20040118545 Non-woven through air dryer and transfer fabrics for tissue making |
| 06/24/2004 | US20040118544 without deleterious compression steps; conveying the base web between two conveyors causing it to shear and decrease in stiffness |
| 06/23/2004 | EP1058750B1 Fibrous structure and process for making the same |
| 06/22/2004 | US6752907 Depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on heated cylinder; creping the web and through drying the web to a finished product |
| 06/22/2004 | US6752905 Tissue products having reduced slough |