| Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291) |
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| 10/12/2004 | US6802924 Creping adhesive and products and process incorporating same |
| 10/07/2004 | US20040197591 Prepeg |
| 10/07/2004 | US20040197496 Gloss-coated paper with enhanced runnability and print quality |
| 10/07/2004 | US20040194902 Producing environmentally friendly paper preservative; carbonated magnesium dipropylate in propanol diluted with 1,1,1,2-tetrafluoroethane and/or 1,1,1,2,3,3,3-heptafluoropropane |
| 10/06/2004 | EP1464484A1 Decorative paper |
| 10/06/2004 | CN1535345A Paper coating slurries for cast coating |
| 10/06/2004 | CN1535344A Nonwoven material for low friction bearing surfaces |
| 10/05/2004 | US6800176 Preservation of paper and textile materials |
| 09/30/2004 | WO2004083523A1 Production method for an absorbent fibre product and corresponding absorbent fibre product |
| 09/30/2004 | WO2004083522A2 Using a metered size press to produce lightweight coated rotogravure paper |
| 09/30/2004 | WO2004083519A1 Manufacturing process of a paper substrate intended to be vulcanised or parchmentised |
| 09/30/2004 | WO2004082448A1 Disposable tissue and production apparatus thereof |
| 09/30/2004 | US20040187773 Method for improving the uniformity of a wet coating on a substrate using pick-and-place devices |
| 09/30/2004 | DE10312758A1 Herstellungsverfahren für absorbierendes Faserprodukt und absorbierendes Faserprodukt Manufacturing process for absorbing fiber product and absorbent fiber product |
| 09/30/2004 | CA2519638A1 Using a metered size press to produce lightweight coated rotogravure paper |
| 09/29/2004 | EP1461495A1 Process for increasing the softness of base webs and products made therefrom |
| 09/28/2004 | US6797333 Curing using ultraviolet radiation; heating |
| 09/28/2004 | US6797118 Method and arrangement for surface treatment of a paper and/or board web |
| 09/28/2004 | CA2221235C Barrier webs |
| 09/28/2004 | CA2215758C Methods and apparatus for controlled placement of a polymer composition into a web |
| 09/23/2004 | WO2004081283A1 Equipment and method for changing a blade in a coating device |
| 09/22/2004 | EP1458931A1 Sizing method for board |
| 09/22/2004 | CN2642822Y Machine for producing electrostatic copy paper |
| 09/15/2004 | EP1456473A1 Method for bonding at least two plies of tissue papers to each other |
| 09/15/2004 | EP1360015B1 A self-adjusting blade |
| 09/15/2004 | CN1529780A Method of producing coated fibrous web |
| 09/15/2004 | CN1166837C Making technology for xuan paper with humidity indication |
| 09/09/2004 | US20040175590 Gloss, smoothness, printability; using slip containing aqueous ethylenically unsaturated polymer dispersion binder and mineral pigment |
| 09/09/2004 | DE10307966A1 Vorimprägnat Preimpregnate |
| 09/08/2004 | EP1454016A1 Method and apparatus for making a multilayer coating |
| 09/08/2004 | CN1527898A 预浸料坯 Prepreg |
| 09/08/2004 | CN1527419A Non-woven fibric for alkaline cell isolator and producing method thereof |
| 09/07/2004 | CA2266932C A process for making smooth uncreped tissue paper containing fine particulate fillers |
| 09/02/2004 | WO2004074577A1 Prepreg |
| 09/02/2004 | WO2004001132A3 Machine for the treatment of a web of material, comprising a contactless application device and a material-smoothing device |
| 09/02/2004 | US20040168279 Equipment and method for changing a blade |
| 09/02/2004 | CA2518942A1 Prepreg which is produced by impregnating a base paper with a combination of resin solution and polymer dispersion |
| 09/01/2004 | CN1525006A Technological process for extracting asphalt using waste lincrusta and products thereof |
| 08/31/2004 | US6783804 Overcoating with mixture of pigment and latex; brushing |
| 08/31/2004 | US6783623 Method of making a dry bonded paperboard structure |
| 08/31/2004 | CA2111852C Applying a fluoropolymer film to a body |
| 08/26/2004 | WO2004072375A1 Method for manufacturing tea-bag sheet |
| 08/26/2004 | WO2004044320A3 Absorbent sheet exhibiting resistance to moisture penetration |
| 08/26/2004 | WO2003097890A3 Method for surface treatment of a doctor blade element |
| 08/25/2004 | EP1448840A1 Method for the modification of polymeric carbohydrate materials |
| 08/25/2004 | EP1448362A1 Process for increasing the softness of base webs and products made therefrom |
| 08/25/2004 | CN1524144A Equipment and method for changing a blade |
| 08/25/2004 | CN1524018A Doctor blade dosing system |
| 08/18/2004 | EP1121487B1 Method and arrangement for calendering paper and board before and after coating |
| 08/17/2004 | CA2225176C Creped tissue paper exhibiting unique combination of physical attributes |
| 08/12/2004 | WO2004067839A1 Composite-construction treatment equipment |
| 08/12/2004 | WO2004067670A1 Archival spray composition |
| 08/11/2004 | EP1444397A1 Nonwoven material for low friction bearing surfaces |
| 08/11/2004 | EP1253999A4 Treatment of natural polymer based materials and the products based thereon |
| 08/05/2004 | WO2004025009A3 Non-woven fiber webs with poly(phenylene sulfide) binder |
| 08/05/2004 | US20040149408 Forming graphic quality material; applying aqueous high molecular weight polyethylene glycol solution and smoothing |
| 08/05/2004 | US20040149406 Obtaining high gloss paper using only on-machine calendaring; employing calcium oxalate containing pigment |
| 07/29/2004 | WO2004063464A1 Foil with iridescent appearance and method for the production thereof |
| 07/29/2004 | WO2004048692A3 Process for producing super high bulk, light weight coated papers |
| 07/29/2004 | WO2004030832B1 Improved film coater method and apparatus |
| 07/29/2004 | US20040144510 Soft and strong webs from highly refined cellulosic fibres |
| 07/29/2004 | US20040144303 Assembly for blade coating |
| 07/28/2004 | EP1439751A1 Antimicrobially-treated fabrics |
| 07/22/2004 | US20040142620 Nonwoven fiber webs with poly(phenylene sulfide) binder |
| 07/22/2004 | US20040140075 Shearing at least two calendar rolls to create glossy surface at different speeds; smoothness |
| 07/22/2004 | US20040140070 Fibers comprise polymeric resin withcovalently bonded radiation reactive groups capable of crosslinking when impacted with radiation; absorbents; disposable products |
| 07/15/2004 | WO2004058501A1 Method for producing aramid laminate |
| 07/15/2004 | WO2004038099A3 Method of making a dry bonded paperboard structure |
| 07/15/2004 | US20040137261 Electrodeposited nickel coatings comprising abrasion resistant particles, metal oxides, metal carbides or metal nitrides, and additives of Teflon/PTFE; wear resistance; uniform deposition by controlling current density, positioning |
| 07/13/2004 | CA2326998C Deacidification of cellulose based materials using hydrofluoroether carriers |
| 07/08/2004 | WO2004057110A1 Production of a dyed patterned web |
| 07/08/2004 | US20040131875 Method for coating a web of paper or paperboard and a coated paper grade |
| 07/08/2004 | US20040131871 Process for coating paper, paperboard, and molder fiber with a water-dispersible polyester polymer |
| 07/08/2004 | US20040130069 Crosslinking agent application method and system |
| 07/07/2004 | CN1510508A Impression mark on foam material core image medium |
| 07/07/2004 | CN1156630C Apparatus and method for grinding webs made of fiber material |
| 07/06/2004 | US6759093 Immersing binding agent into paper body; immersing second binding agent into paper body; heating and curing paper body to obtain wet type friction material |
| 07/06/2004 | US6758904 Backing lath for a doctor device |
| 07/01/2004 | US20040123966 Web smoothness improvement process |
| 06/30/2004 | EP1433588A2 Embossed indicia on foam core imaging media |
| 06/29/2004 | US6755939 Soft tissue paper having a softening composition containing bilayer disrupter deposited thereon |
| 06/29/2004 | US6755937 Paper sheet having improved rate of absorbency |
| 06/24/2004 | US20040119202 Embossed indicia on foam core imaging media |
| 06/22/2004 | US6752907 Depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on heated cylinder; creping the web and through drying the web to a finished product |
| 06/22/2004 | CA2326527C Device for applying a coating substance to a continuous paper web |
| 06/17/2004 | US20040116027 High stretch recovery non-woven fabric and process for preparing |
| 06/16/2004 | EP1428581A1 Coater for dispersed slurry |
| 06/16/2004 | EP0891443B1 A process for including a fine particulate filler into tissue paper using starch |
| 06/16/2004 | CN1504610A Method for producing coating groundmass |
| 06/15/2004 | US6749718 Water-disintegratable sheet and manufacturing method thereof |
| 06/10/2004 | WO2004048692A2 Process for producing super high bulk, light weight coated papers |
| 06/10/2004 | WO2004048687A1 Lwc paper and method for making the same |
| 06/10/2004 | US20040110020 Process for coating a substrate |
| 06/09/2004 | EP1214470B1 Surface finishing of paper or board, and agent for this purpose |
| 06/08/2004 | US6746736 Radiation sensitive monomer; photoinitiator; and an oil and grease resistant, non-fluorinated additive, such as a chlorinated paraffin that is soluble in the monomer |
| 06/03/2004 | WO2004046442A1 High stretch recovery non-woven fabric and process for preparing |
| 06/03/2004 | US20040103985 Method of making a dry bonded paperboard structure |
| 06/03/2004 | DE29825038U1 Continuous lamination of paper sheets - has sheet feed to lower laminating web to be carried to meeting point with covering web |
| 06/03/2004 | DE19852070B4 Verfahren zur antimikrobiellen Behandlung kontaminierter Papiere mit überkritischem Kohlendioxid A method for antimicrobial treatment of contaminated papers with supercritical carbon dioxide |
| 06/02/2004 | CN1500938A Paper modified in plasma environment |