| 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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| 04/23/2003 | CN1412387A Production process for pulp die-moulded honeycomb composite paper board, production equipment and its product |
| 04/23/2003 | CN1106480C Pape making belt with improved elongation resin |
| 04/22/2003 | US6551461 Process for making throughdried tissue using exhaust gas recovery |
| 04/22/2003 | US6551455 Multi-layer printable wear resistant papers including particle rich interior layer |
| 04/22/2003 | US6551453 Smooth, through air dried tissue and process of making |
| 04/17/2003 | US20030070781 Pressure dewatering the wet web, pressing the dewatered wet web against the surface of a heated drying cylinder to partially dry, drying to final dryness; materials handling; facial tissue, bath tissue, towels, napkins |
| 04/17/2003 | US20030070780 Wet-resilient webs and disposable articles made therewith |
| 04/16/2003 | EP1021620B1 A multi-ply web forming method and apparatus |
| 04/16/2003 | EP0925404B1 Nonwoven substrate and process for producing high-bulk tissue webs based thereon |
| 04/16/2003 | EP0808387B1 Method for making uncreped throughdried tissue products without an open draw |
| 04/15/2003 | US6548433 Porous web material |
| 04/15/2003 | US6547926 Forming a base web containing pulp fibers; creping base web; placing creped base web between moving conveyors; guiding conveyors around compression inducing element to form fabric-imprinted pattern upon the surface of web |
| 04/15/2003 | US6547924 Paper machine for and method of manufacturing textured soft paper |
| 04/15/2003 | CA2247920C Combination saveall and blowbox system and associated method |
| 04/10/2003 | WO2003000985A8 Manufacture of paper and paper board |
| 04/10/2003 | US20030066616 Projecting, recessed zones; rolling, nesting; reducing diameter |
| 04/09/2003 | EP1300642A2 Capillary dewatering method and apparatus |
| 04/09/2003 | EP1300641A2 Capillary dewatering method and apparatus |
| 04/09/2003 | EP0954419B1 Non-woven inorganic fibre mat |
| 04/09/2003 | CN1409787A Arrangment and method for forming multilayered paper or paperboard web |
| 04/03/2003 | WO2003027389A1 Apparatus, system and method for transferring a running web |
| 04/03/2003 | WO2003027388A1 Method for controlling degree of molding in through-dried tissue products |
| 04/03/2003 | US20030062141 Machine for manufacturing a paper of cardboard web and press section therein |
| 04/03/2003 | CA2453334A1 Apparatus, system and method for transferring a running web |
| 04/02/2003 | EP1133599B1 Method of producing a paper having a three-dimensional pattern |
| 04/01/2003 | US6540880 Apparatus and process for making structured paper and structured paper produced thereby |
| 04/01/2003 | US6540879 Creping blade, creped paper, and method of manufacturing paper |
| 04/01/2003 | US6540873 Board machine and method of manufacturing a multilayer cardboard web |
| 03/27/2003 | WO2003025281A1 Papermaking mould for producing two-stage watermarks and a method for producing the same |
| 03/27/2003 | US20030056926 Apparatus, system and method for transferring a running web |
| 03/27/2003 | US20030056911 Method for making tissue sheets on a modified conventional wet-pressed machine |
| 03/26/2003 | EP1295986A1 Method for dewatering a wet web using an air press |
| 03/26/2003 | EP1294982A2 Method for making tissue paper |
| 03/26/2003 | EP1294630A1 Reel shaft and reel-up for reeling a paper web |
| 03/26/2003 | EP1112407B1 Process and apparatus for making papermaking belt using fluid pressure differential |
| 03/26/2003 | EP1090182B1 Papermaking belt having reinforcing piles |
| 03/26/2003 | EP1015693B1 Low wet pressure drop limiting orifice drying medium and process of making paper therewith |
| 03/26/2003 | EP0938609B1 Paper web having a relatively thinner continuous network region and discrete relatively thicker regions in the plane of the continuous network region |
| 03/26/2003 | CN1103835C Paper having peninsular segments |
| 03/25/2003 | US6537680 Paper or paperboard laminate and method to produce such a laminate |
| 03/25/2003 | US6537424 High temperature paper |
| 03/19/2003 | EP1144758B1 Multi-ply tissue, and process for the manufacture of multi-ply tissue |
| 03/19/2003 | EP1125022B1 Method of producing a paper having a three-dimensional pattern |
| 03/19/2003 | EP1007785B1 Papermaking belt with improved elongation resin |
| 03/19/2003 | EP0928351B1 A process for making smooth uncreped tissue paper containing fine particulate fillers |
| 03/18/2003 | US6534151 Creped wiping product containing binder fibers |
| 03/13/2003 | WO2003021036A1 Pseudo-apertured fibrous structure |
| 03/12/2003 | EP1290275A1 Method and device for producing a nonwoven material |
| 03/12/2003 | EP1073790B1 Method of producing a paper having a three-dimensional pattern |
| 03/11/2003 | US6531078 Method for foam casting using three-dimensional molds |
| 03/11/2003 | US6531032 Paper overcoated iwth protective coating zones; variaitons in thickness; translucence segments |
| 03/06/2003 | US20030044573 Pseudo-apertured fibrous structure |
| 03/06/2003 | US20030041991 Calibration of physical properties using computer |
| 03/05/2003 | EP1070172B1 Papermaking belt providing improved drying efficiency for cellulosic fibrous structures |
| 03/04/2003 | US6527913 Creping blade, system, and method for creping a cellulosic web |
| 02/27/2003 | WO2003016620A1 Through-air dryind apparatus having decreasing wet flow resistance in the machine direction and process of drying a web therewith |
| 02/27/2003 | WO2003016619A1 Method of drying fibrous structures |
| 02/27/2003 | CA2452548A1 Method of drying fibrous structures |
| 02/26/2003 | EP1007784B1 Using centrifugal pumps in the foam process of producing non-woven webs |
| 02/25/2003 | US6524439 Using as flocculant both microparticle and siliceous material, such as silica |
| 02/20/2003 | US20030036741 Textured airlaid materials |
| 02/20/2003 | US20030033727 Method of drying fibrous structures |
| 02/19/2003 | EP1125024B1 Method of producing an extensible paper having a three-dimensional pattern and a paper produced by the method |
| 02/19/2003 | EP1080266B1 Process for increasing bulk of foreshortened fibrous web |
| 02/19/2003 | EP1040224B1 Process and apparatus for making foreshortened cellulosic structure |
| 02/19/2003 | EP1040223B1 Textured impermeable papermaking belt, process of making, and process of making paper therewith |
| 02/13/2003 | WO2003012197A2 Process for making throughdried tissue using exhaust gas recovery |
| 02/13/2003 | US20030030693 Porous absorbent and ink jet recording apparatus |
| 02/12/2003 | EP1282506A2 Process for increasing the softness of base webs and products made therefrom |
| 02/12/2003 | CN1396342A Preparing and process for high-coated (500-1000g/sq.m) white paperhoard |
| 02/12/2003 | CN1396341A Paper wet with two-region |
| 02/11/2003 | US6517680 Method in connection with the production of paper or cardboard |
| 02/11/2003 | US6517672 Method for maximizing water removal in a press nip |
| 02/06/2003 | US20030024674 Papermaking machine for forming tissue employing an air press |
| 02/06/2003 | US20030024672 Dividing the web into at least two parts at least once before the final finishing stage and reeling, so that the part-webs can be handled with narrower equipment. |
| 02/05/2003 | EP1281811A1 Porous absorbent and ink jet recording apparatus making use of it |
| 02/04/2003 | US6514385 Press section with alternatives press shoes of different length |
| 02/04/2003 | US6514382 Transferring fiber webs containing moisture to patterning zones having apertures, applying suction and heat, then drying to form absorber materials such as towels, tissue paper or disposable products; papermaking |
| 01/30/2003 | WO2003008706A1 Method and device for producing a web of fibrous fabric provided with a three-dimensional structure |
| 01/30/2003 | WO2002061191A3 Fibrous structure having increased surface area and process for making same |
| 01/30/2003 | US20030019601 Process for making throughdried tissue using exhaust gas recovery |
| 01/28/2003 | US6511579 Strength and absorbency; high ash content; inexpensive secondary fiber may contain significant amounts of ash and fines, yet achieves apremium quality paper product; debonders and wet strength agents; charge modifying agent |
| 01/28/2003 | CA2214309C A vacuum apparatus having transitional area for controlling the rate of application of vacuum pressure in a through air drying papermaking process |
| 01/23/2003 | WO2003006738A1 Apparatus and method for improving paper strength |
| 01/23/2003 | WO2003006732A2 Multilayer through-air dryer fabric |
| 01/23/2003 | US20030018311 For use in diapers, incontinence products, and feminine hygiene products |
| 01/22/2003 | EP1073791B1 Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers |
| 01/22/2003 | EP0777782B2 Nonwoven material comprising a certain proportion of recycled fibres originating from nonwoven and/or textile waste |
| 01/16/2003 | WO2003004772A1 Multiply paper, and method and apparatus for making the same on the wet type |
| 01/16/2003 | WO2003004771A1 Multiply paper, and method and apparatus for making the same on the dry type |
| 01/15/2003 | EP0912801B1 Method of making wet pressed tissue paper |
| 01/15/2003 | CN1391784A Base webs for printed circuit board production using foam process and acrylic fibers |
| 01/15/2003 | CN1391626A Thick and smooth multi-ply tissue |
| 01/15/2003 | CN1098947C Method of mfg. highly-airtightened porous paper, highly-airtightened poros paper mfd. thereby, and non-aqueous battery using the paper |
| 01/09/2003 | WO2002041815A3 Improved deflection members for tissue production |
| 01/08/2003 | CN1389625A Method for making toilet paper from recovered newspaper |
| 01/07/2003 | US6503372 Twin wire former assembly |
| 01/07/2003 | US6503370 Wet paper web is given a basis weight variation in a non-random pattern before entering a press nip |
| 01/03/2003 | WO2003000990A1 A patterned paper and a method for manufacturing such |
| 01/03/2003 | WO2003000989A1 Method and machine for the production of a fibre web |