Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 23 - Processes or apparatus for adding material to the pulp or to the paper
Patents for D21H 23 - Processes or apparatus for adding material to the pulp or to the paper (8,452)
11/2005
11/22/2005CA2329028C A process for the production of paper
11/22/2005CA2321863C Method and apparatus for feeding a chemical into a liquid flow
11/17/2005DE10352865B4 Verfahren und Vorrichtung zur Beschichtung von flächenförmigen Substraten wie Papier Method and apparatus for coating sheet-like substrates such as paper
11/16/2005EP1596004A1 Curtain coater
11/16/2005EP1595026A1 Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio
11/16/2005EP1242308B1 Silica-based sols
11/15/2005CA2372779C Process and apparatus for applying chemical papermaking additives to web substrate
11/10/2005WO2005106122A1 Tissue paper with protruding lotion deposits
11/10/2005WO2005106121A1 Paper tissue with high lotion transferability
11/10/2005US20050247421 Forming a wet web of cellulosic fibers;removing water; drying; placing calcium carbonate on web; spraying, coating
11/10/2005US20050247420 Production of paper, board and cardboard
11/10/2005CA2563593A1 Paper tissue with high lotion transferability
11/09/2005EP1593778A1 Process and apparatus for treating a web of paper or board
11/09/2005EP1593777A2 Doctoring apparatus
11/09/2005EP1592843A1 Process for manufacturing a cellulosic paper product exhibiting reduced malodor
11/09/2005EP1592521A2 System for production-line printing on wet web material
11/09/2005CN1694990A Papermaking furnish comprising solventless cationic polymer retention aid combined with phenolic resin and polyethylene oxide
11/08/2005CA2256431C Production of paper
11/03/2005WO2005103380A1 Protecting device for spraying equipment and method of protecting it and its surroundings
11/03/2005WO2005103379A1 Printable media, method for the production thereof in addition to the use thereof
11/03/2005WO2005102736A1 Method and system for producing decorative paper and laminated panels incorporating such decorative paper, in particular decorative paper and panels for covering floor, furniture or wall surfaces
11/03/2005US20050242148 Vacuum belt conveyor with lateral guidance for a web forming machine
11/03/2005US20050241791 Method to debond paper on a paper machine
11/03/2005US20050241790 Coated or uncoated paper having small sized calcium carbonate placed on it has fewer voids than paper without the calcium carbonate place on it; stiffness
11/03/2005US20050241789 Surface treated paper product
11/01/2005CA2167803C Manufacture of paper
10/2005
10/27/2005WO2005100690A1 Use of calcium carbonate particles in papermaking
10/27/2005WO2005071160A3 Process for making paper
10/27/2005US20050238700 Paper tissue with high lotion transferability
10/27/2005US20050238682 Tissue paper with protruding lotion deposits
10/27/2005US20050236126 Process for production of paper
10/27/2005DE4336365B4 Strahlbeschichtungsvorrichtung und Verfahren Beam deposition apparatus and method
10/26/2005CN1224757C Paper products and methods for applying chemical additives to cellulosic fibers
10/25/2005CA2269701C Production of paper and paper board
10/25/2005CA2194036C Method and device for applying a coating agent onto a moving base
10/20/2005WO2005049886A3 Plasma thin-film deposition method
10/20/2005WO2005042833A3 Method for producing a fibrous strip and device for carrying out said method
10/20/2005US20050230074 Paper product and method therefor using molten wax suspension
10/20/2005US20050230071 Consolidated, moist papermaking with circuit controlling low pressure laminar jet flow
10/19/2005EP1586705A1 A process for the production of paper
10/19/2005EP1586704A1 Use of ultrafine calcium carbonate particles in papermaking
10/19/2005CN1685110A Methods for modifying electrical properties of papermaking compositions using carbon dioxide
10/18/2005CA2223915C Method of treating a papermaking furnish for making soft tissue
10/13/2005WO2005095711A1 A method for making a coated fibrous web
10/12/2005EP0968058B1 Method and device for coating a substrate to provide it with antiadhesive properties, using a cross-linkable silicon composition
10/11/2005CA2313892C Method of optimizing the metering of charge-reversal agent into paper broke
10/06/2005WO2005080096A3 Decorative paper comprising electrically charged fibres
10/06/2005DE10393788T5 Kartonerzeugnis und Verfahren zum Herstellen desselben Of the same cardboard product and method for producing
10/06/2005DE10393787T5 Kartonerzeugnis und Verfahren zum Herstellen desselben Of the same cardboard product and method for producing
10/06/2005DE10393785T5 Kartonerzeugnis und Verfahren zum Herstellen desselben Of the same cardboard product and method for producing
10/06/2005DE102004013778A1 Auftragsvorrichtung Application device
10/05/2005EP1581698A1 Tissue products having uniformly deposited hydrophobic additives and controlled wettability
10/05/2005EP1289748B1 Method of stabilizing composite media and media produced thereby
10/05/2005CN1676748A Method for producing paper and paper board
10/05/2005CN1221711C Paper making technical method of using filter aid at press part of paper-making machine
10/04/2005CA2295416C System and method for two sided sheet treating
10/04/2005CA2060769C Method for regulation of the transverse profile of the coating quantity on a web material and coating station for carrying out the method
09/2005
09/29/2005WO2005090679A1 Application device
09/29/2005US20050211405 Heat resistant food packing material and method of manufacturing the food packing material
09/29/2005DE10393449T5 Verfahren zur Herstellung von Papier oder Karton, und mit dem Verfahren hergestelltes Produkt A process for producing paper or board, and made with the process product
09/28/2005EP1579071A1 Bicomponent strengthening system for paper
09/28/2005EP1579069A2 Filler-fiber composite
09/28/2005CN1675432A The production of paper, paperboard, and cardboard
09/28/2005CN1675431A Use of polymers containing vinylamine units as promoters for alkyldiketene glueing
09/27/2005US6950777 Method and system for assessing pulp and paper mill performance
09/27/2005US6949168 Soft paper product including beneficial agents
09/27/2005US6949167 Tissue products having uniformly deposited hydrophobic additives and controlled wettability
09/22/2005US20050209389 Forming pulp and paper from suspension of cellulose fibers; contains naphthalenesulfonic acid, formaldehyde condensate; water purification
09/21/2005EP1577438A1 Copolymer latex for noncontact coating and composition comprising the same, and coated paper and method for production thereof
09/21/2005EP1576237A1 Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
09/21/2005EP1576236A1 Filler-fiber composite
09/20/2005CA2247846C Paper making process
09/15/2005WO2005085525A1 Method and apparatus for transferring coating and/or processing agent to a fibrous web
09/15/2005WO2005085524A1 Method and apparatus for transferring material to a fibrous web by using electric field
09/15/2005US20050199359 Method for manufacturing laminated hd (high-density) paper with good oxygen-barrier properties, and hd paper obtained thereby
09/14/2005EP1573132A2 Method of making a dry bonded paperboard structure
09/14/2005EP1573131A1 Paper wiping products treated with a hydrophobic additive
09/14/2005EP1573129A1 Fiber suspension of enzyme treated sulphate pulp and carboxymethylcellulose for surface application in paperboard and paper production.
09/14/2005CN1668464A Process for applying a layer of branched polyamide to a substrate
09/14/2005CN1668463A Method for manufacturing laminated hd (high-density) paper with good oxygen-barrier properties, and hd paper obtained thereby
09/14/2005CN1668382A Liquid spray unit, method for spraying liquid using it, and chemical
09/09/2005WO2005082974A1 Epichlorohydrin based polymers containing primary amino groups as additives in papermaking
09/09/2005WO2005023945B1 Improved pvoh barrier performance on substrates
09/09/2005WO2004104298A3 Single ply tissue products surface treated with a softening agent
09/07/2005EP1570129A1 Soft hydrophilic tissue products containing polysiloxane and having unique absorbent properties
09/07/2005EP1438194B1 Translucent web-type recording material and a method for producing the same
09/07/2005CN1665985A Triazinnylaminostilbene disulphonic acid mixtures
09/07/2005CN1664233A Method for adding particulate retention filter aid in paper making process
09/06/2005US6939443 Anionic functional promoter and charge control agent
09/06/2005US6939438 distribution cross, toothed ring controls the flow rate of pulp and lime; gas ring; rotor and stator driven by common input shaft; continuous process; low shear treatment; fiber fluffing; optimize crystal growth
09/06/2005US6939437 Paper making processes using enzyme and polymer combinations
09/01/2005WO2005080682A1 Method for coating a paper/board web with a curtain coater apparatus
09/01/2005WO2005080681A1 Method for coating a paper/ board web
09/01/2005WO2005080096A2 Decorative paper comprising electrically charged fibres
09/01/2005US20050192402 amine modified polyepichlorohydrin; reaction product of ammonia and epichlorohydrin; chlorine groups substituted with amines; effective to form cationically charged complexes with components of a pulp suspension
09/01/2005DE10393223T5 Verfahren zur Veränderung der Laufbedingungen einer Vorhangstreicheinrichtung und eine Anordnung zur Anwendung des Verfahrens Processes for modifying the running conditions of a curtain coater and an arrangement for implementing the method
09/01/2005DE102004007715A1 Spreader bar for dosing system for a material web has a cylindrical base body with perpendicular grooves in its surface that have an optimized separation and volume index
08/2005
08/31/2005EP1567284A1 Doctor apparatus
08/31/2005CN1662708A Machine for producing and treating a sheet of material, comprising an application device that is provided with at least one contactless application unit
08/31/2005CN1662707A Machine for treating a sheet of material, preferably made of paper or cardboard, and for optionally producing said sheet of material prior to the treatment thereof, comprising a contactless applicatio
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