Patents
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)
07/2000
07/26/2000CN1261415A Paper having peninsular segments and papermaking clothing therefor
07/25/2000US6093284 Air press for dewatering a wet web with pivotable arm seal
07/20/2000WO2000029668A8 A method for forming a web from aerosuspension of fibrous material
07/19/2000EP1019579A1 Paper structures having different basis weights and densities
07/19/2000CN1054666C Cellulosic fibrous structures having discrete regions with radially, oriented fibers therein, apparatus therefor, and process of making
07/18/2000US6090241 Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers
07/18/2000CA2192317C Web patterning apparatus comprising a felt layer and a photosensitive resin layer
07/12/2000EP1017904A1 Method of wet pressing tissue paper
07/12/2000EP1017903A1 Method of making paper web using flexible sheet of material
07/12/2000EP1017902A1 Differential density cellulosic structure and process for making same
07/11/2000US6085437 Water-removing apparatus for papermaking process
07/06/2000WO2000039394A1 Layered tissue having a long fiber layer with a patterned mass distribution
07/06/2000WO2000039393A1 Papermaking process using a three-dimensional rush transfer fabric
07/05/2000EP1015693A1 Low wet pressure drop limiting orifice drying medium and process of making paper therewith
07/05/2000EP1015692A1 Process of reducing wet pressure drop in a limiting orifice drying medium and a limiting orifice drying medium made thereby
07/05/2000EP1015686A1 Paper having peninsular segments and papermaking clothing therefor
07/05/2000EP1015684A1 Multiple layer foraminous belts with fugitive tie yarns
07/04/2000US6083349 Machine and method for manufacturing a creped fibrous pulp web, with a shoe pre-press and a main shoe press
07/04/2000US6083346 Method of dewatering wet web using an integrally sealed air press
07/04/2000CA2178586C Wet pressed paper web and method of making the same
06/2000
06/29/2000WO2000037740A1 Wet-creped, imprinted paper web
06/29/2000CA2718288A1 Machine and method for the manufacture of fiber material web
06/29/2000CA2718114A1 Machine and method for the manufacture of a fiber material web
06/28/2000EP1012391A1 Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process
06/28/2000EP1012389A1 Reduced surface energy limiting orifice drying medium, process of making, and process of making paper therewith
06/28/2000EP1012388A1 Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby
06/28/2000EP1012377A1 Kraft paper and method for making the same
06/28/2000EP0889993B1 Absorbent cellulosic material and production thereof
06/28/2000EP0721517B1 Woven fabric
06/27/2000US6080691 Process for producing high-bulk tissue webs using nonwoven substrates
06/27/2000US6080279 Air press for dewatering a wet web
06/27/2000US6080276 Passing web between first and second rotatable rolls, said rotatable rolls having a cylindrical outer surface with embossing patterns defined by a plurality of raised and recessed elements, rotating rolls
06/27/2000US6080266 Fractionation process for cellulosic fibers
06/22/2000WO2000036217A1 Compressed absorbent fibrous structures
06/22/2000WO2000036212A2 Aerodynamic method for making tissue paper
06/22/2000CA2350479A1 Aerodynamic method for making tissue paper
06/21/2000EP1009874A1 A vacuum apparatus capable of controlling the rate of application of vacuum pressure in a through air drying papermaking process
06/20/2000US6077390 Bathroom tissue
06/15/2000WO2000034576A1 Method and apparatus for making a throughdried tissue product without a throughdrying fabric
06/14/2000EP1007787A1 Process for producing multi-layered tissue paper products
06/14/2000EP1007785A1 Papermaking belt with improved elongation resin
06/14/2000EP1007784A1 Using centrifugal pumps in the foam process of producing non-woven webs
06/13/2000US6074525 Dding moisture to selected portions thereby causing relaxation of the crepe and expansion of the selected portions of the web outwardly from the general plane of the web;
06/13/2000US6074523 Battery separator
06/13/2000CA2101401C Paper machine for the production of tissue paper
06/08/2000WO2000032871A1 Apparatus and method for dewatering a paper web
06/06/2000CA2078877C Paper machine for the manufacture of high bulk soft crepe paper
06/02/2000WO2000031340A1 Multi-ply tissue, and process for the manufacture of multi-ply tissue
05/2000
05/31/2000EP1004703A1 Multi-ply tissue, and process for its manufacture
05/31/2000CN1255174A Papermaking belt with improved elongation resin
05/31/2000CN1254642A Pressing figured fabrics and making method thereof
05/30/2000US6068732 Sheet formed of chemically pulped(cp) papermaking fiber having at least one center ply comprising a mixture of cp hardwood and short fiber fraction of cp softwood; between surface plies of long fiber fraction of the cp softwood
05/30/2000US6068731 Adding to a web a controlled amount of a temporary wet strength agent and softener/debonder; low angle, high percent crepe, high adhesion creping giving the product low stiffness and a high stretch; and embossing the tissue
05/25/2000WO2000029668A1 A method for forming a web from aerosuspension of fibrous material
05/25/2000WO2000029667A1 Method for maximizing water removal in a press nip
05/25/2000CA2350508A1 A method for forming a web from aerosuspension of fibrous material
05/24/2000CN1052766C Nonwoven material of recycled fibres originting from nonwoven and/or textile waste and manufacturing thereof
05/23/2000US6066235 Wetlay process for manufacture of highly-oriented fibrous mats
05/18/2000CA2287699A1 Soft highly absorbent paper product containing ketene dimer sizing agents
05/17/2000EP1000196A1 Multi-layer screen for the wet area of a paper machine and product manufactured using the same
05/16/2000CA2214235C A vacuum apparatus having textured web-facing surface for controlling the rate of application of vacuum pressure in a through air drying papermaking process
05/11/2000WO2000026467A1 Multi-layer web formation by means of a simple basic-stock system
05/10/2000EP0999306A2 Embossed fabrics and method of making the same
05/09/2000US6059929 Multilayer fiber web
05/09/2000US6059928 Prewettable high softness paper product having temporary wet strength
05/03/2000CN1052043C Method of producing nonwoven material and nonwoven material thereby
05/02/2000US6056854 Adding superabsorbent polymer to fiber furnish, agitating, delivering the furnish to a moving foraminous support, forming wet laid web containing wetted polymer particles, draining water from moving wet web, conveying web to dryer
05/02/2000CA2214251C A vacuum apparatus having flow management device for controlling the rate of application of vacuum pressure in a through air drying papermaking process
04/2000
04/20/2000WO2000022233A1 Process for making soft tissue paper
04/19/2000CN1251148A Paper structure having at least three regions including decorative indicia comprising low basis weight region
04/19/2000CN1051591C Non-crept web and method for making same
04/18/2000US6051105 Making a wet pressed tissue paper web by wet pressing the paper web, an imprinting member, and dewatering felt layers in a press nip
04/18/2000US6051104 Soft single-ply tissue having very low sideness
04/18/2000CA2053504C Recovery of surfactant from papermaking process
04/13/2000WO2000020685A1 Method of producing an extensible paper having a three-dimensional pattern and a paper produced by the method
04/13/2000WO2000020684A1 Method of producing a paper having a three-dimensional pattern
04/13/2000WO2000020683A1 Method of producing a paper having a three-dimensional pattern
04/13/2000WO2000020682A1 Method of producing a wetlaid thermobonded web-shaped fibrous material and material produced by the method
04/13/2000WO2000020681A1 Method of producing a paper having a three-dimensional pattern and paper produced by the method
04/13/2000WO2000020680A1 Method of producing a paper having a three-dimensional pattern
04/12/2000EP0842043B1 Porous web material
04/11/2000US6048938 Process for producing creped paper products and creping aid for use therewith
04/06/2000WO2000019014A1 High caliper paper and papermaking belt for producing the same
04/05/2000EP0990069A1 Process and plant for paper and paperboard production starting from waste paper
03/2000
03/30/2000WO1999064673B1 Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process
03/29/2000EP0988419A1 Cellulosic web, method and apparatus for making the same using papermaking belt having angled cross-sectional structure, and method of making the belt
03/28/2000US6042692 Paper machine for manufacturing a web of soft crepe paper
03/28/2000US6041701 Process of finishing an air-laid web and web obtained thereby
03/28/2000CA2191308C Multiple layer, multiple opacity backside textured belt and method of making the same
03/28/2000CA2033989C Method and apparatus for imparting texture in wet pulp and product
03/23/2000WO2000015903A1 Process for making cardboard having safety means
03/23/2000CA2344497A1 Process for making cardboard having safety means
03/21/2000US6039839 Method for making paper structures having a decorative pattern
03/21/2000US6039838 Shute and warp threads being woven together so as to define a top surface plane on the web side of the fabric with patterns, drying and removing the web from drying fabric; paper towls, tissue paper and toilet paper
03/16/2000WO2000014333A1 Paper or paperboard laminate and method to produce such a laminate
03/16/2000WO2000014330A1 Paper machine for and method of manufacturing structured soft paper
03/16/2000WO2000014328A1 Process and apparatus for making papermaking belt using fluid pressure differential
03/14/2000US6037282 Nonwoven material comprising a certain proportion of recycled fibres originating from nonwoven and/or textile waste
03/14/2000US6036819 Method for improving the cleanability of coated belts with a needled web on the inside surface
03/14/2000CA2208640C High density tissue and process of making
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