| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 08/31/2005 | CN1662706A Device for coating and drying the front and back of a web, particularly one consisting of paper or cardboard |
| 08/31/2005 | CN1216929C Modified polyalkyleneimine and methods of using the same |
| 08/30/2005 | US6936138 Apparatus for incorporating feature substances into a paper web |
| 08/30/2005 | CA2295414C System and method for two sided sheet treating |
| 08/25/2005 | WO2005078194A1 Release paper substrate, release paper and method for production of a release paper substrate |
| 08/25/2005 | WO2005078191A2 Method for surface treating corrugated base papers in order to increase strenght |
| 08/25/2005 | DE102004004153A1 Curtain coating assembly for moving web of paper or carton has jet block resting on horizontal fulcrum hook |
| 08/24/2005 | EP1565615A1 Soft paper product including beneficial agents |
| 08/24/2005 | EP1565614A2 Process for producing super high bulk, light weight coated papers |
| 08/24/2005 | CN2719899Y Diazo sensitive paper four-section coating machine |
| 08/18/2005 | US20050178515 Strong and dispersible paper products |
| 08/18/2005 | DE102004005087A1 Support beam in fiber-reinforced composite material, used in papermaking machine, has fiber orientations selected to minimize coefficient of thermal expansion |
| 08/18/2005 | DE102004005080A1 Kontinuierliche gesteuerte Streichfarbenaufbereitung Continuous controlled coating color preparation |
| 08/18/2005 | DE102004004154A1 Auftragsverfahren Application process |
| 08/17/2005 | EP1563142A2 Tissue web product having both fugitive wet strength and a fiber flexibilizing compound |
| 08/17/2005 | EP1563141A1 Process for coating a web with a coating powder |
| 08/17/2005 | CN1654744A Method for preparing paper and paper board |
| 08/17/2005 | CN1215221C Process for sizing paper |
| 08/16/2005 | US6929715 Method and a device for measuring concentrations |
| 08/16/2005 | US6929714 outer layer being formed from cellulosic fibers, containing an uncured latex having a glass transition temperature between -25 to 30 degree C. and less than about 2% by wt of the dry web;softness |
| 08/16/2005 | CA2093675C Applicator beam in a size press |
| 08/11/2005 | US20050175779 Impregnatinga paper substrate with an aqueous solution of polyvinyl alcohol then applying a thermosetting resin in which is dispersed at least one abrasion proof substance; improved surface transparency, flexibility, abrasion resistance and of superior surface finish |
| 08/11/2005 | US20050173088 White pitch deposit treatment |
| 08/11/2005 | US20050172890 Coater apparatus |
| 08/11/2005 | DE102004003226A1 Maschine und Verfahren zum beidseitigen Auftragen eines flüssigen oder pastösen Auftragsmediums mittels wenigstens eines Auftragswerks auf eine laufende Materialbahn, insbesondere aus Papier oder Karton, sowie dabei verwendbares Verfahren zum Bestimmen von flächenbezogenen Einzelaufträgen Machine and method for two-sided application of a liquid or pasty application medium by means of at least one application unit on a moving web, particularly of paper or cardboard, and thereby useful method for determining area-based individual orders |
| 08/11/2005 | DE102004002664A1 Einwickelpapier Wrapping Paper |
| 08/11/2005 | DE102004002207A1 Producing decorative paper with a pigment coating, useful for making decorative laminates, comprises contactless application of an aqueous color coating composition onto a coating base paper by curtain coating |
| 08/10/2005 | CN1214154C Paper coating composition with improved fluorescent brighteners carriers |
| 08/04/2005 | WO2005071160A2 Process for making paper |
| 08/04/2005 | WO2005071158A1 Method and system for producing a wood-free coated, matte or semi-matte paper web |
| 08/04/2005 | WO2005025759A3 Applicator device |
| 08/04/2005 | US20050167132 Grounding electrode and a method in which it is utilized |
| 08/04/2005 | US20050167064 applying aqueous solution of finishes consists of polyethylene glycol, dyes, optical brighteners, wet strength adjuvants, buffers, antifoam agents and microbiocides, then smoothening and drying; surface treatment; quality; gravure and offset printing |
| 08/04/2005 | DE4444779B4 Vorrichtung zum Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn, insbesondere aus Papier oder Karton Apparatus for applying a liquid or pasty medium to a moving material web, in particular of paper or board |
| 08/03/2005 | EP1559835A1 Apparatus and process for applying on both sides of a substrate a fluid or pasty medium with at least one coater on a traveling paper web, in particular of paper or cardboard, as well as a process useful in connection therewith for determining of surface related separate coatings |
| 08/03/2005 | EP1559834A1 Coating process |
| 08/03/2005 | EP1559833A1 Controlled continuous preparation of coating colours |
| 08/03/2005 | EP1558401A2 Improved film coater method and apparatus |
| 08/03/2005 | EP1274889A4 Absorbent composite having fibrous bands |
| 08/03/2005 | CN1213201C Process for producing black core card paper |
| 08/03/2005 | CN1213200C Lumen loading of mineral filler into cellulose fibers for papermaking |
| 07/28/2005 | WO2005068719A1 Wet- or dry-use biodegradable collecting sheet |
| 07/28/2005 | US20050161183 adding to pulps synthetic layered silicates comprising sodium lithium magnesium silicate, polymers comprising cationic, nonionic and/or amphoteric polymers and a peptizer comprises sodium pyrophosphate, and forming the pulps into paper or paperboard, having improved drainage, retention and turbidity |
| 07/28/2005 | DE19735980B4 Gerät zum Anfahren und Anhalten des Gießlackierens sowie das Auftragungsverfahren, welches selbiges verwendet Device for starting and stopping the Gießlackierens and the method of application, which uses selbiges |
| 07/28/2005 | DE10393109T5 Streichvorrichtung Coater |
| 07/28/2005 | DE10359117A1 Vorhangauftragswerk Curtain applicator |
| 07/27/2005 | EP1557489A1 Surface coatings |
| 07/27/2005 | CN1646770A Paper and materials and processes for its production |
| 07/27/2005 | CN1646768A White pitch deposit treatment |
| 07/27/2005 | CN1646235A Die lip for strip coating |
| 07/27/2005 | CN1644794A Completely biological degradable polylactic coating materials |
| 07/23/2005 | CA2455727A1 Process for making paper |
| 07/21/2005 | WO2005066416A1 Rolled paper product having high bulk and softness |
| 07/21/2005 | US20050155731 Cationic dry-strength agents are polyacrylamides, cationic natural and synthetic polymers, starches, celluloses; optical brighteners are azoles, biphenyls; biocide, silicones; drywall facing paper |
| 07/21/2005 | US20050155546 Application device |
| 07/21/2005 | DE19704858B4 Verfahren und Vorrichtung zum Herstellen beidseitig gestrichener Papierbahnen A method and apparatus for making paper webs coated on both sides |
| 07/21/2005 | DE10359114A1 Auftragsvorrichtung Application device |
| 07/20/2005 | EP1555346A1 Wrapping paper |
| 07/20/2005 | EP1555345A2 Coating apparatus |
| 07/20/2005 | EP1554049A1 Nozzle |
| 07/20/2005 | CN1643216A A method for coating a surface of a continuous web with a coating powder |
| 07/19/2005 | US6918995 Process for the production of paper |
| 07/14/2005 | WO2005063411A1 Method of producing metallised paper by means of curtain coating |
| 07/14/2005 | WO2004092483B1 Papers for liquid electrophotographic printing and method for making same |
| 07/14/2005 | US20050150624 Molded fiber manufacturing |
| 07/14/2005 | US20050150622 Paper and paperboard production process and corresponding novel retention aids, and papers and paperboards thus obtained |
| 07/14/2005 | DE202004003061U1 Dekorpapier mit elektrisch geladenen Fasern Decorative paper with electrically charged fibers |
| 07/14/2005 | DE10359677A1 Verfahren zum einseitigen oder beidseitigen Vorhang- oder Schleierauftrag auf die Oberfläche einer laufenden Materialbahn, insbesondere aus Papier oder Karton A method for one-sided or two-sided curtain or veil order on the surface of a moving material web, in particular of paper or board |
| 07/14/2005 | DE10359676A1 Maschine zum einseitigen oder beidseitigen Auftragen eines flüssigen oder pastösen Auftragsmediums auf die Oberfläche einer laufenden Materialbahn und zugehöriges Betriebsverfahren A machine for one-sided or two-sided application of a liquid or pasty application medium to the surface of a moving web and associated operating method |
| 07/14/2005 | DE10359120A1 Applicator to give a coating curtain of liquid/paste coatings to one or both sides of a moving web, of paper/cardboard, has a jet with a distribution chamber with an opening at one end side covered by a closure giving access for cleaning |
| 07/14/2005 | DE10359119A1 Process and assembly to apply an aqueous pigmented paste to a moving paper or carton web via elongated slit with air bleed |
| 07/14/2005 | DE10359118A1 Liquid-cooled curtain coating assembly for moving paper or carton web incorporates cooling passages in hollow lips and base block |
| 07/14/2005 | DE10359116A1 Assembly to apply a coat of a pigmented medium to the surface of a moving paper or carton web has elastic adjustment mechanism acting on inner lip |
| 07/14/2005 | DE10358754A1 Discharge airturn guide for paper or carton web coating assembly has air exclusion lips at coating station outlet, prior to and after airturn station |
| 07/14/2005 | DE10358413A1 Production of bleached paper/cardboard, with a calender in-line with a papermaking machine, has an applicator in front of the calender to spray water and bleach to both sides of the web across its width |
| 07/13/2005 | EP1552061A1 Method and arrangement in the manufacture of coating |
| 07/13/2005 | EP1552060A1 Arrangement and method for feeding treatment agent to a treatment apparatus used for treating a fibre web |
| 07/13/2005 | EP1552059A1 Methods for modifying electrical properties of papermaking compositions using carbon dioxide |
| 07/13/2005 | EP1552058A1 Paper with improved stiffness and bulk and method for making same |
| 07/13/2005 | EP1552056A2 Tissue paper softening compositions and tissue papers comprising the same |
| 07/13/2005 | CN1639420A Improvements to processes for manufacturing paper products by improving the physico-chemical behaviour of the paper stock |
| 07/12/2005 | US6916402 Cellulosic material is modified to include particular functional moieties so that cellulose will react with particular types of softeners and humectants; ultimately, chemical linkage is formed between additive and cellulose |
| 07/07/2005 | WO2005061793A1 Filler for papermaking process |
| 07/07/2005 | WO2005061772A1 Process for reinforcing a hydro-entangled pulp fibre material, and hydro-entangled pulp fibre material reinforced by the process |
| 07/07/2005 | WO2005061126A1 Control of air boundary layer |
| 07/07/2005 | WO2005061124A1 Method and device for providing a substrate with a coating layer of a polymeric material |
| 07/07/2005 | US20050145353 Rolled paper product having high bulk and softness |
| 07/07/2005 | DE10358508A1 Auftragsvorrichtung Application device |
| 07/07/2005 | DE10358414A1 Streichvorrichtung Coater |
| 07/07/2005 | DE10358220A1 Curtain coating assembly for paper or carton web has jet discharge slit regulated by a linie of re-circulating ball screw adjustment mechanisms |
| 07/07/2005 | DE10358219A1 Emulsion coating device for paper web has emulsion slit jet with edges made of plastic or a carbon compound of limited thermal expansion |
| 07/05/2005 | CA2192730C Printing paper coated with nonionic acrylamide and method of producing same |
| 06/30/2005 | WO2005059250A1 Curtain application system |
| 06/30/2005 | WO2005058509A2 Method for single-sided or double-sided curtain application or bloom application on the surface of a running web of material, in particular paper or cardboard |
| 06/30/2005 | WO2005023945A3 Improved pvoh barrier performance on substrates |
| 06/30/2005 | US20050142348 Method of making foam coated mat online and coated mat product |
| 06/30/2005 | US20050139157 Nozzle array |
| 06/30/2005 | DE10236252B4 Verfahren zur Herstellung von Papier, Pappe und Karton Process for the manufacture of paper and cardboard |
| 06/29/2005 | EP1548188A1 Paper products and method of making |
| 06/29/2005 | EP1548187A2 Method of making paper |