| Patents for 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 (487) |
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| 04/20/2006 | WO2005100689A8 Paper manufacturing process |
| 04/13/2006 | WO2006008333A3 Method and apparatus for feeding chemicals into a process liquid flow |
| 04/06/2006 | WO2006035112A1 Coated fibrous web and process for the production thereof |
| 04/06/2006 | US20060070711 Low pH treatment of pulp in a bleach sequence to produce pulp having low D.P. and low copper number for use in lyocell manufacture |
| 04/05/2006 | EP1643031A1 Processes for making compositions for conversion to lyocell fibers |
| 04/05/2006 | EP1643030A1 Processes for making compositions for conversion to lyocell fibers |
| 03/30/2006 | WO2006032722A1 Method and apparatus for separating impurities from machine circulation of coating station |
| 03/30/2006 | US20060065377 High PH treatment of pulp in a bleach sequence to produce pulp having low D.P. and low copper number for use in lyocell manufacture |
| 03/29/2006 | EP1639200A1 Coated base paper and a method for manufacturing coated base paper |
| 03/22/2006 | EP1636420A2 A component for use in paper manufacture, its preparation and use |
| 03/09/2006 | DE102005032988A1 Kühlsystem und -verfahren für eine Papierbeschichtungsvorrichtung einer Papierbeschichtungsapparatur Cooling system and method for a paper coating apparatus of a paper coating apparatus |
| 03/02/2006 | WO2006021615A1 Beam construction and method for manufacturing the same |
| 03/02/2006 | WO2006021614A1 Gypsum board coating, gypsum board and cardboard-coated gypsum board production method |
| 03/02/2006 | CA2575408A1 Beam construction and method for manufacturing the same |
| 02/16/2006 | US20060032436 Cooling system and method for a paper coating device in a papermaking apparatus |
| 02/02/2006 | WO2005012635A3 Improved creping aid composition and methods for producing paper products using that system |
| 01/26/2006 | WO2006008336A1 Curtain coater unit and curtain coating method |
| 01/26/2006 | WO2006008333A2 Method and apparatus for feeding chemicals into a process liquid flow |
| 01/26/2006 | CA2572991A1 Method and apparatus for feeding chemicals into a process liquid flow |
| 01/19/2006 | WO2006005801A1 Composites of starch containing silicon, method for the production thereof, and use for making paper and board |
| 01/19/2006 | WO2006005795A1 Method and apparatus for feeding chemical into a liquid flow |
| 01/19/2006 | CA2573028A1 Method and apparatus for feeding chemical into a liquid flow |
| 01/19/2006 | CA2571746A1 Composites of starch containing silicon, method for the production thereof, and use for making paper and board |
| 01/12/2006 | WO2006003250A1 Method for coating a fibrous web by dry coating technique |
| 01/12/2006 | WO2006003242A2 Method and apparatus for coating a substrate and printed matter |
| 01/05/2006 | WO2006000626A1 A method for coating a substrate |
| 12/22/2005 | WO2004037930A3 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 12/07/2005 | EP1601726A2 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 11/24/2005 | WO2005035871A3 Cross-linked cellulose fibers and method of making same |
| 11/03/2005 | WO2005103380A1 Protecting device for spraying equipment and method of protecting it and its surroundings |
| 10/27/2005 | WO2005100689A1 Paper manufacturing process |
| 10/27/2005 | CA2561033A1 Paper manufacturing process |
| 10/13/2005 | WO2005078193B1 Procedure and apparatus in dry forming of fibre layer |
| 09/29/2005 | WO2005090677A1 Use of betuline as a filler in paper and board |
| 09/29/2005 | CA2560210A1 Use of betuline as a filler in paper and board |
| 09/15/2005 | WO2005085525A1 Method and apparatus for transferring coating and/or processing agent to a fibrous web |
| 09/15/2005 | WO2005085524A1 Method and apparatus for transferring material to a fibrous web by using electric field |
| 09/15/2005 | WO2005060332A3 Method of producing fibre products |
| 09/01/2005 | WO2005080682A1 Method for coating a paper/board web with a curtain coater apparatus |
| 08/25/2005 | WO2005078193A1 Procedure and apparatus in dry forming of fibre layer |
| 08/25/2005 | WO2005047597A3 Fiber-fiber composites |
| 08/11/2005 | WO2005072671A1 Apparatus and method for manufacturing an absorbent core |
| 07/07/2005 | WO2005061790A1 Process for producing a fibrous product |
| 07/07/2005 | WO2005061568A1 Process for producing a fibre composition |
| 07/07/2005 | WO2005060332A2 Method of producing fibre products |
| 07/07/2005 | WO2005014928A3 Taggant security system for paper products as a deterrent to counterfeiting |
| 07/07/2005 | CA2549519A1 A process for producing a fibre material having properties which are foreign to the native fibre |
| 07/07/2005 | CA2549513A1 Process for producing a fibre composition |
| 07/07/2005 | CA2549471A1 A process for producing a fibre material comprising a signalling agent |
| 06/23/2005 | WO2004101887A3 A component for use in paper manufacture, its preparation and use |
| 06/02/2005 | US20050118396 Methods of manufacturing substrates |
| 06/01/2005 | CN1622883A Methods of manufacturing substrates |
| 05/26/2005 | WO2005047597A2 Fiber-fiber composites |
| 04/26/2005 | CA2280137C Sizing of paper |
| 04/26/2005 | CA2280136C Sizing of paper |
| 04/26/2005 | CA2280094C Aqueous dispersions of hydrophobic material |
| 04/21/2005 | WO2005035871A2 Cross-linked cellulose fibers and method of making same |
| 04/13/2005 | EP1521678A1 Security element for documents, bank notes, security paper and the like |
| 04/07/2005 | US20050072542 Cross-linked cellulose fibers and method of making same |
| 04/07/2005 | DE10343038A1 Half-duplex coating method of paper web, involves applying application medium with high application quantity on one surface of web, at one application step using curtain application unit without contacting web |
| 03/31/2005 | US20050067121 conveying, mixing, leveling and flaking dewatered pulps to produce flakes for use in dryers |
| 03/23/2005 | EP1082493B1 Papermaking process utilizing hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide as retention and drainage aids |
| 03/17/2005 | WO2005024132A1 Paper/board web coating apparatus |
| 02/17/2005 | WO2005014929A1 A method and a device for precipitating calcium carbonate in a fibre material |
| 02/17/2005 | WO2005014928A2 Taggant security system for paper products as a deterrent to counterfeiting |
| 02/16/2005 | CN1189623C Papermaking process using hydrophilic dispersion polmers of diallyldi methyl ammonium chloride and acrylamide as retention and drainage aids |
| 02/10/2005 | WO2005012635A2 Improved creping aid composition and methods for producing paper products using that system |
| 02/10/2005 | US20050031838 Paper coated with clays, starch and marking compound |
| 02/10/2005 | US20050028954 Film forming semi-crystalline polymer in vehicle in mixture with fibers; forming paper product; mixture of anionic and cationic polymer |
| 01/06/2005 | WO2005001201A1 Coated base paper and a method for manufacturing coated base paper |
| 01/06/2005 | CA2531153A1 Coated base paper and a method for manufacturing coated base paper |
| 12/23/2004 | WO2004111336A1 Surface sized paper |
| 11/25/2004 | WO2004101887A2 A component for use in paper manufacture, its preparation and use |
| 11/25/2004 | CA2523064A1 A component for use in paper manufacture, its preparation and use |
| 10/20/2004 | EP1467873A1 Improvements in methods of manufacturing substrates |
| 05/19/2004 | DE202004000333U1 Spray-coating unit used in papermaking, includes supportive blowing nozzles along and on opposite sides of web, which alter its direction of travel |
| 05/13/2004 | US20040089433 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 05/06/2004 | WO2004037930A2 Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
| 01/22/2004 | WO2004007210A1 Security element for documents, bank notes, security paper and the like |
| 11/26/2003 | CN1128602C Thin paper products put in box |
| 10/21/2003 | CA2177255C Papermaking compositions, process using same, and paper produced therefrom |
| 08/06/2003 | CN1117191C Aquous dispersions of hydrophobic material |
| 07/31/2003 | WO2003061980A1 Improvements in methods of manufacturing substrates |
| 06/17/2003 | US6579416 Soft tissue paper having a softening composition containing an electrolyte deposited thereon |
| 05/07/2003 | CN1107766C Sizing of paper |
| 03/25/2003 | CA2092968C Multi-layered thermoplastic packaging film with improved oxygen permeability |
| 01/22/2003 | EP0700473B2 Process for producing paper |
| 01/22/2003 | CN1099502C Paper starching |
| 01/08/2003 | CN1098396C Technology for making paper of securities |
| 12/26/2002 | US20020198306 Aqueous composition |
| 10/02/2002 | EP0963485B1 Sizing of paper |
| 10/02/2002 | EP0963484B1 Sizing of paper |
| 10/02/2002 | EP0961855B1 Aqueous dispersions of a hydrophobic sizing agent |
| 10/02/2002 | CN1091695C Securities and bill, and making method thereof |
| 06/05/2002 | EP1082493A4 Papermaking process utilizing hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide as retention and drainage aids |
| 04/17/2002 | CN1083039C Wet web-forming sheet, sanitary napkin or underpants, absorption structure and articles for menstrual period |
| 10/31/2001 | CN1319369A Thin paper products put in box |
| 10/31/2001 | CN1074074C Laminate base stock |
| 10/24/2001 | CN1073651C Lanminate base stock |
| 09/26/2001 | EP1135555A1 Paper making method using a novel retention system comprising a precipitated silica and a cationic polymer |