| Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452) |
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| 12/13/2007 | DE202007014695U1 Vorrichtung zur Beschichtung einer Papier-, Karton- oder anderen Faserstoffbahn An apparatus for coating a paper, board or other fibrous web |
| 12/13/2007 | DE102006027101A1 Vorrichtung zur Beschichtung einer laufenden Papier-, Karton- oder anderen Faserstoffbahn An apparatus for coating a moving paper, board or other fibrous web |
| 12/13/2007 | DE102006026412A1 Degassing a fluidic or pastry paint medium for coating on paper- or cardboard web, comprises introducing a gaseous medium into the coating medium under production of bubbles as carrier gas |
| 12/12/2007 | CN100354783C Method and apparatus for controlling the operation of stock preparation of a paper machine |
| 12/11/2007 | US7306701 Production of paper, board and cardboard |
| 12/11/2007 | US7306699 Tissue product comprising foundation sheet of pulp fibers; topical droplets applied; paper webs; wipes |
| 12/11/2007 | CA2184489C Improved paper making process |
| 12/06/2007 | WO2007139500A1 Sizing of paper |
| 12/06/2007 | US20070277948 Acoustical tile |
| 12/06/2007 | DE20023956U1 Vorhang-Auftragsvorrichtung Curtain coater |
| 12/06/2007 | DE20023954U1 Vorhang-Auftragsvorrichtung Curtain coater |
| 12/06/2007 | CA2653791A1 Sizing of paper |
| 12/05/2007 | EP1862592A2 Spray-coating method and spray coater |
| 12/05/2007 | CN200985474Y Wear-resisting paper-making coating scraper |
| 12/05/2007 | CN101084345A Method and apparatus for treating a fibre web |
| 12/05/2007 | CN101082193A Technique for producing window-open type broad safety line money paper by single-circle mesh paper machine |
| 12/04/2007 | US7303816 Process and apparatus for manufacturing fiber and fiber sheet carrying solid particles and fiber and fiber sheet carrying solid particles |
| 12/04/2007 | US7303653 Sizing agent is a copolymer of a alkylhalide quaternized dialkylaminoethyl acrylate and an etherified ethoxylated acryalte, such as methoxy triethylene glycol acrylate; rapid permeation of ink deposited on the paper without ink dots |
| 12/04/2007 | US7303634 Method and apparatus for feeding a treating agent onto a moving surface |
| 11/29/2007 | US20070275165 Powder coating of polymer layer on fibrous base for packaging offoods and beverages; ejecting a pressurized suspension of powdered polymer heated to above its softeneing point but below its melting point; softened surface of particle with high impact upon substrate form "sintered-like" thin coating |
| 11/29/2007 | US20070272383 silica sol containing sulfonic acid groups and/or mercapto groups is added to an aqueous cellulose suspension, and sheet formation, drainage and drying of the sheet are then carried out |
| 11/29/2007 | US20070272382 Coated Paper as a Printed Material |
| 11/29/2007 | US20070272380 Method of Making a Non Compacted Paper Web Containing Refined Long Fiber Using a Charge Controlled Headbox and a Single Ply Towel Made by the Process |
| 11/28/2007 | EP1859103A1 Enhanced efficacy of fungicides in paper and paperboard |
| 11/28/2007 | CN200981957Y Wet-type compounding machine unreeling device |
| 11/28/2007 | CN101080279A Method for removing an edge bank formed at the edge of a coated web in curtain coating effected as a dry edge coating process |
| 11/22/2007 | WO2007115279A3 Control of a coating process |
| 11/21/2007 | EP1856326A1 Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same |
| 11/21/2007 | EP1383961B1 Assembly for treating a web of paper or paperboard |
| 11/21/2007 | CN101073960A Silk ink-jetting printing paper and its production |
| 11/21/2007 | CN100350099C Additive composition for paper and method for producing paper by said paper additive composition |
| 11/21/2007 | CN100350098C High gloss calcium carbonate coating compostions and coated paper board manufactured from same |
| 11/20/2007 | US7297228 Process for manufacturing a cellulosic paper product exhibiting reduced malodor |
| 11/15/2007 | WO2007129654A1 Production method of enamel paper |
| 11/15/2007 | WO2007128867A1 Method and apparatus for the surface treatment of paper/board |
| 11/15/2007 | WO2007128077A1 Improved paper dyeing process |
| 11/13/2007 | US7294190 Alkyldiketenes as reactive size; aqueous dispersions from mixing in a melt in the presence of a destructuring agent for starch under the action of shear forces, cooling; papermaking; low water content, easily dispersed in water |
| 11/13/2007 | CA2360547C Spray-coating method and spray-coater |
| 11/08/2007 | WO2007084806A8 Method of producing coated paper with reduced gloss mottle |
| 11/08/2007 | WO2006115817A3 Multi-ply paper towel with absorbent core |
| 11/08/2007 | US20070258316 Method of mixing a paper making chemical into a fiber suspension flow |
| 11/08/2007 | US20070258315 Method and Apparatus for Feeding Chemical Into a Liquid Flow |
| 11/07/2007 | EP1851382A1 Priming and coating process |
| 11/07/2007 | EP1851381A1 A curtain coating method and a device for applying the same |
| 11/07/2007 | EP1851380A1 Method for making paper and cardboard with high dry strength and resulting papers and cardboards |
| 11/07/2007 | EP1417377B1 Method, paper machine and base paper for the manufacture of lwc printing paper coated once |
| 11/07/2007 | CN101068985A Method for producing paper with a high substance weight |
| 11/07/2007 | CN101066628A Process of producing bottom belt of chip resistor and chip capacitor packing braid |
| 11/07/2007 | CN100347376C Method for feeding a treating agent to an application apparatus |
| 11/06/2007 | US7290353 System for making dried singulated crosslinked cellulose pulp fibers |
| 10/31/2007 | DE102006019789A1 Vorhang-Auftragswerk Curtain coater |
| 10/31/2007 | DE102006019788A1 Curtain application unit for applying aqueous pigment suspension on moving paper-, cardboard- or fibrous material web comprises, delivery-slot nozzle, guidance element and impingement surface |
| 10/31/2007 | DE102006019225A1 Method for determining transverse-profiles of application medium of a curtain-application unit by measuring head, during the application of a pigmented paint as the medium on a moving paper-, cardboard- or other fibrous material web |
| 10/31/2007 | CN101063282A Process for making coated paper or paperboard |
| 10/30/2007 | US7288291 Method for forming a film, by using electrostatic forces |
| 10/30/2007 | US7288167 Mercerized cellulosic fiber sheet crosslinked by a polymeric carboxylic acid, especially a maleic acid polymer, having intrafiber crosslinks without interfiber crosslinks and a Fiber Knot Ratio not greater than 1.2. |
| 10/25/2007 | DE102006018760A1 Method for the production of atomized spray from an application medium for application on a moving paper, cardboard or other fiber web, comprises atomization with an atomizing medium in a pneumatic atomizing nozzle |
| 10/24/2007 | CN101058959A The manila paper and production method of colorfule paper board using environment-friendly material |
| 10/23/2007 | US7285183 Continuously depositing an aqueous slurry of glass fibers onto the top surface of a moving permeable formingbelt, dewatering, applying an aqueous binder; applying a foam or froth onto the wet web following the binder application |
| 10/18/2007 | WO2007117204A1 Wire-wound engraving roller and method of manufacturing the same |
| 10/18/2007 | DE202007011440U1 Vorrichtung zur Regulierung der Applikationsbreite eines von der Fläche aus zuführenden Florstreichers An apparatus for regulating the application width of a feeding from the surface of Florstreichers |
| 10/17/2007 | EP1845192A1 Coating device |
| 10/17/2007 | CN101057033A Papermaking process |
| 10/17/2007 | CN100343447C Method, paper machine and base paper for the manufacture of LWC printing paper coated once |
| 10/17/2007 | CN100343295C Amphoteric polymer resins that increase the rate of sizing development |
| 10/16/2007 | US7282260 Electrically conductive and electromagnetic radiation absorptive coating compositions and the like |
| 10/16/2007 | US7282116 Paper softening compositions containing bilayer disrupter |
| 10/16/2007 | CA2301073C Method for treating a solid material to make it hydrophobic, material obtained and uses |
| 10/11/2007 | WO2007115279A2 Control of a coating process |
| 10/11/2007 | WO2007113004A1 Paper substrate comprising vapour deposited triazine, and process and apparatus for making a laminate comprising said substrate |
| 10/11/2007 | CA2648392A1 Control of a coating process |
| 10/11/2007 | CA2647033A1 Paper substrate comprising vapour deposited triazine, and process and apparatus for making a laminate comprising said substrate |
| 10/10/2007 | EP1842961A1 Method and device for treating a fibre sheet |
| 10/10/2007 | EP1841918A1 Apparatus for regulating the application width of a slide-fed curtain coater |
| 10/10/2007 | EP1841917A1 Supporting arrangement in the curtain coating of a paper/board web |
| 10/10/2007 | EP1841914A2 System and method for producing a fiber web |
| 10/10/2007 | CN101050613A Pre-impregnating process and device for super thin decoration paper |
| 10/10/2007 | CN101050612A Dipping process for melamine paper and glue formula used thereof |
| 10/10/2007 | CN101050608A Low transfer mould paper and its producing method |
| 10/10/2007 | CN101050607A Controllable separating force type mould paper and its producing method |
| 10/10/2007 | CN101050603A Paper using new raw material and its preparing method |
| 10/10/2007 | CN100342082C Methods for modifying electrical properties of papermaking compositions using carbon dioxide |
| 10/09/2007 | US7279198 Method for extrusion coating a lightweight web |
| 10/09/2007 | US7279071 Paper articles exhibiting water resistance and method for making same |
| 10/09/2007 | US7279043 Application device |
| 10/09/2007 | CA2239916C Method of applying dry strength resins for making soft, strong, absorbent tissue structures |
| 10/04/2007 | WO2007110474A1 Method and arrangement for controlling coat weight in coating a fibre web |
| 10/04/2007 | WO2007110472A1 Method and apparatus for producing coated paper or board |
| 10/04/2007 | WO2007110154A1 Method for manufacturing an at least monolayer product with lotion application |
| 10/04/2007 | WO2005108669A3 Treatment composition for making acquisition fluff pulp in sheet form |
| 10/03/2007 | EP1838456A1 Method for removing an edge bank formed at the edge of a coated web in curtain coating effected as a dry edge coating process |
| 10/03/2007 | CN101045408A Printing technology and equipment of pre-immersion super-thin paint paper |
| 10/02/2007 | CA2463763C Method for extrusion coating multiple webs |
| 10/02/2007 | CA2168092C Manufacture of paper |
| 09/27/2007 | WO2007108300A1 Papermaking method and papermaking machine |
| 09/27/2007 | WO2007108156A1 Noncontact coater and papermaking machine equipped with the same |
| 09/27/2007 | DE102006013903A1 Verfahren zur Herstellung eines mindestens einlagigen Produktes mit Lotionsauftrag Process for the preparation of an at least single-ply product with Lotion Application |
| 09/27/2007 | DE102005007192B4 Auftragsvorrichtung Application device |
| 09/20/2007 | WO2007104716A1 Method for producing paper, paperboard and cardboard having high dry strength |
| 09/20/2007 | WO2007104584A1 Paper substrate comprising vapour deposited triazine, and process for making a laminate comprising said substrate |