| 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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| 03/23/2004 | US6709550 Method for forming a multi-layered paper web |
| 03/23/2004 | US6709549 Multi-reel apparatus in a paper machine |
| 03/23/2004 | US6709548 Creping blade, creped paper, and method of manufacturing paper |
| 03/23/2004 | US6708732 Fabric including on one side first and second substantially linear arrays of systematically distributed areas of high drainage, oriented at acute angle to machine direction and to each other |
| 03/23/2004 | US6708381 Method and device for producing a nonwoven material |
| 03/18/2004 | WO2004022845A1 A method of making paperboard, a machine for making paperboard and a press section for dewatering a wet fibrous web |
| 03/18/2004 | WO2004005015A3 Multi-ply wiping products |
| 03/17/2004 | EP1398413A2 Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process |
| 03/17/2004 | EP1397587A1 Method and device for producing a fibre strip provided with a three-dimensional surface structure |
| 03/17/2004 | EP1397553A1 Method and machine for the production of a fibre web |
| 03/17/2004 | CN1482301A A paper-making machine for making diving use round screen plate paper, corrugated paper and web cramped paper |
| 03/16/2004 | US6706152 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 03/16/2004 | US6706145 Aqueous adhesive dispersions and the use thereof in the production of multi-layered paper |
| 03/11/2004 | WO2003040450A3 Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements |
| 03/11/2004 | US20040045685 Process for the manufacture of multi-ply tissue |
| 03/10/2004 | EP1396474A2 The use of calcium carbonate in an acidic aqueous media |
| 03/10/2004 | EP1395701A1 A patterned paper and a method for manufacturing such |
| 03/09/2004 | US6702926 Process for forming a multi-ply fiber web |
| 03/04/2004 | WO2003085192A3 Web smoothness improvement process |
| 03/04/2004 | DE29624465U1 Machine for making web of fibrous material, especially tissue or hygiene paper - has preliminary shoe press with smooth press belt and grooved opposing roll, and second grooved or drilled press roll acting against drying cylinder |
| 03/03/2004 | EP1392928A1 Improved multi-layer printable wear resistant papers including particle rich interior layer |
| 03/03/2004 | EP1392916A1 Method for the manufacture of paper or board |
| 03/03/2004 | EP1181411B1 Tissue paper making machine and method for producing a tissue paper |
| 03/03/2004 | CN1478952A Multicylinder corrugated paper machine without pollution discharge |
| 03/02/2004 | US6699362 Rapid change of grade |
| 03/02/2004 | US6699361 Papermaking device for producing a multilayer liner and associated methods |
| 02/26/2004 | WO2004016851A1 Method and device for producing fraud-proof paper and fraud-proof paper |
| 02/26/2004 | US20040035541 Tissue paper obtained by woven paper making machine fabric having weave pattern regularly repeated over surface, weft yarns, warp yarns, and recesses which open upwardly to paper supporting side of fabric; improved three-dimensional surface |
| 02/26/2004 | DE29624464U1 Dewatering and drying press especially for tissue and hygiene papers - includes two shoe press units, in the first of which an increase in nip pressure takes place over the first third or two thirds of the nip length. |
| 02/25/2004 | EP1391174A1 Roll of cellulose wadding sheets and process for producing the same |
| 02/25/2004 | EP1141479B1 Aerodynamic method for making tissue paper |
| 02/25/2004 | EP1027496B1 Method for making low-density tissue with reduced energy input |
| 02/25/2004 | EP0938612B1 Paper web having both bulk and smoothness |
| 02/25/2004 | CN1139690C Method for producing deformable paper and complete equipment for implementing said method |
| 02/19/2004 | WO2004015197A1 Measuring arrangements in a shortened dry end of a tissue machine |
| 02/19/2004 | WO2004015196A1 Drying section and method for drying a paper web |
| 02/19/2004 | US20040033343 Mold-resistant corrugated carboard for void-forming structures and process |
| 02/19/2004 | US20040031578 Applying adhesives to surfaces of softwood fiber webs, then creping and laminating, to form multilayer absorber materials such as paper towels or tissues, having tear and wet strength |
| 02/18/2004 | EP1086272B1 Method for manufacture of paper and a paper machine |
| 02/18/2004 | EP0925403B1 Method for making high bulk wet-pressed tissue |
| 02/18/2004 | CN1476505A Mfg. of paper and paperboard |
| 02/18/2004 | CN1475627A Counter and in order multilength net ono unloading water box board corrugated paper machine |
| 02/18/2004 | CN1475626A Counter and in order multi length net multialyer rib included packaging paper bag machine |
| 02/18/2004 | CN1138892C Method of mfg. counterfeit prevention paper |
| 02/18/2004 | CN1138891C Headbox assembly and method for producing non-woven web of fibre material using the same |
| 02/17/2004 | CA2290699C Apparatus for generating controlled radiation for curing photosensitive resin |
| 02/12/2004 | US20040026052 Texture; reduced pin holes; bulk density, three-dimensional, resilience |
| 02/12/2004 | DE10233920A1 Papermaking machine dewaters tissue paper or web of fibrous hygiene web material in conjunction with a dewatering belt with reversible water take-up |
| 02/11/2004 | EP1388608A2 Wet section for making a multilayer fibrous web |
| 02/11/2004 | EP1012388B1 Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby |
| 02/11/2004 | CN1474895A Crosslinked cellulosic product formed by extrusion process |
| 02/11/2004 | CN1138036C High caliper paper and paper making belt for producing same |
| 02/05/2004 | US20040020614 Providing a deformable carrier fabric; providing a deflection member; providing a web including fibers; providing a deformable backing material; providing a compression nip; pressing the web; shearing the web in the compression nip |
| 02/05/2004 | DE10232125A1 Siebpartie zur Herstellung einer mehrlagigen Faserstoffbahn Wire section for producing a multilayer fibrous web, |
| 01/28/2004 | EP1383957A1 Screen and process for paper patterning |
| 01/28/2004 | EP1383690A1 A packaging unit for protecting electronic components from electrostatic discharge, paper for a packing unit and a method of manufacturing said paper |
| 01/28/2004 | EP1015692B1 Process of reducing wet pressure drop in a limiting orifice drying medium and a limiting orifice drying medium made thereby |
| 01/28/2004 | CN1136362C Paper or paperboard laminat and method to product such laminate |
| 01/28/2004 | CN1136359C Method of producing paper having three-dimensional pattern |
| 01/27/2004 | US6682215 Process and apparatus for making sheet of fibers using a foamed medium |
| 01/22/2004 | DE10231512A1 Siebpartie zur Herstellung einer mehrlagigen Faserstoffbahn Wire section for producing a multilayer fibrous web, |
| 01/21/2004 | EP1382740A1 Forming section for producing a multi-layer fibrous web |
| 01/21/2004 | CN1469953A Fibrous structure having increased surface area and process for making same |
| 01/15/2004 | WO2004005015A2 Multi-ply wiping products |
| 01/15/2004 | US20040007342 Molding of cellulose pulps, applying osmotic, electrostatic, currents, electricity, hydrostatic forces, controlling inter-fiber hydrogen bonding, migration of additives and solvents |
| 01/15/2004 | US20040007339 Wiping products made according to a low temperature delamination process |
| 01/15/2004 | DE29624459U1 Paper-making machine for multi layer paper - has a double fourdrinier section for the second layer to bring it to the blanket carrying the first layer |
| 01/14/2004 | EP1380401A1 Apparatus for producing foamed moldings, and method for producing laminated foamed moldings and foamed moldings produced thereby |
| 01/13/2004 | US6676807 System and process for reducing the caliper of paper webs |
| 01/13/2004 | CA2116602C Method for making soft high bulk tissue |
| 01/08/2004 | WO2003095188A3 Improvements in fibrous sheets |
| 01/08/2004 | US20040003906 Energy efficiency is improved by the use of auxiliary dryers to dry the wet tissue webs to a final moisture of about 5% or less and adjust the CD moisture profiles of the wet and partially-dried tissue webs. |
| 01/08/2004 | US20040003905 Micro fiber textured paper tissue and method of making it |
| 01/07/2004 | CN1465812A Wet formation part for blood filtering paper making machine |
| 01/07/2004 | CN1133566C Method and apparatus for making rib reinforced paper |
| 01/06/2004 | US6673204 Method and apparatus for manufacturing non-woven fabric |
| 01/06/2004 | US6673202 Wide wale tissue sheets and method of making same |
| 01/02/2004 | EP1373620A2 Method and apparatus for foam casting using three-dimensional molds |
| 01/02/2004 | EP1373113A1 Multi-reel apparatus in a paper machine |
| 01/02/2004 | EP0895554B1 Facial tissue with reduced moisture penetration |
| 12/30/2003 | US6669821 Apparatus for maximizing water removal in a press nip |
| 12/30/2003 | US6669818 Shortened layout from dryer to reel in tissue machine |
| 12/30/2003 | US6669814 High dry strength; packaging |
| 12/23/2003 | CA2243322C Paper having improved pinhole characteristics and papermaking belt for making the same |
| 12/18/2003 | WO2003104552A2 Converting method for uncreped throughdried sheets and resulting products |
| 12/18/2003 | WO2003104551A1 A method and a dry-end section of paper-making machine for producing a tissue paper |
| 12/18/2003 | WO2003104548A1 Fractionation apparatus and method in fractionation of stock in a paper machine or equivalent |
| 12/18/2003 | US20030232553 Nonwoven material and method for its production |
| 12/17/2003 | EP1153170B1 High caliper paper and papermaking belt for producing the same |
| 12/11/2003 | WO2003006732A3 Multilayer through-air dryer fabric |
| 12/11/2003 | US20030228444 Converting method for uncreped throughdried sheets and resulting products |
| 12/11/2003 | US20030226650 Method for maximizing water removal in a press nip |
| 12/11/2003 | US20030226279 Softness; air drying, separation |
| 12/10/2003 | EP1047837B1 Method of making a paper sheet with increased cross machine direction stretchability |
| 12/10/2003 | CN1130488C Paper web having both bulk and smoothness |
| 12/09/2003 | US6660362 Deflection members for tissue production |
| 12/09/2003 | US6660129 Making strong, soft, absorbent fibrous webs, paper webs |
| 12/03/2003 | EP1027497B1 Air press for dewatering a wet web |
| 12/03/2003 | CN1460057A Apparatus for producing foamed moldings, and methos for producing laminated foamed moldings and foamed molding produced thereby |
| 12/03/2003 | CN1129686C Method of producing low density resilient webs |