Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291)
02/2005
02/15/2005US6855374 Method for improving the uniformity of a wet coating on a substrate using at least two wire-wound rods
02/15/2005US6855373 Excess coating mixture is removed by being blown off downstreams of where the coating operation is performed.
02/09/2005CN1577116A Paper, image-recording material support, and image-recording material
02/09/2005CN1188225C Coated sheets method for producing laminated material, coating equipment and kraft paper
02/09/2005CN1188224C Coated sheets apparatus and method for producing laminated materials and kraft paper
02/03/2005US20050022953 Creping adhesive and products and process incorporating same
02/03/2005DE10330801A1 High-pressure spray-coating apparatus control method for paper-making machine, involves changing mass flow-rate of web processing agent from high-pressure nozzles, based on amount of processing agent adhering to web
02/01/2005US6849290 Method for controlling deflection and/or position of a deflection-compensated doctor beam
02/01/2005US6849157 Bulk density of 10-20 cc per gram, an MD Max of 5-6 and a machine direction stretch of 10-30 percent.
01/2005
01/27/2005US20050020448 raw paper; With the press dry treatment, density, elasticity modulus, tensile strength, strength and the like can be improved
01/27/2005US20050016701 Dullish coated paper for printing
01/26/2005EP1500746A2 Paper and image-recording material
01/26/2005EP1237661B1 Method and device relating to coating a running web
01/25/2005US6846383 Wiping products made according to a low temperature delamination process
01/25/2005CA2254257C Tissue paper treated with nonionic softeners that are biodegradable
01/20/2005US20050011624 Method, paper machine and base paper for the manufacture of lwc printing paper coated once
01/19/2005EP1498278A1 Process for producing cast coated paper for ink jet recording
01/19/2005CN2672145Y Paper constant temperature wetting and reducing device
01/18/2005US6843887 Low hygroscopic paper and method of producing the same
01/13/2005US20050006039 Soft tissue
01/13/2005DE10328201A1 Method for conditioning roller doctor bar e.g. for paper- and cardboard-coating machines, requires treatment medium to be supplied to flow through axially parallel channels in part-streams relative to channel longitudinal axis
01/12/2005CN1562626A Method for intensifying paper product
01/11/2005US6841264 Doctor or coater blade and method in connection with its manufacturing
01/11/2005US6840006 Accelerated mulching paper degradation process and mulching paper for implementing the process
01/06/2005WO2005001198A1 Printing paper
01/06/2005US20050000666 Controlled pH and temperature; heating; papermaking ; high strength
01/06/2005CA2541819A1 Printing paper
01/05/2005EP1492921A2 Web smoothness improvement process
01/05/2005DE10316851A1 Verfahren zum Behandeln einer Kartonbahn A method for treating a board web
12/2004
12/30/2004US20040265569 Yellow colored cellulose base paper laminated with a crosslinked coating of an ionizing radiation-curable resin; yellowing of the base paper is made inconspicuous.
12/30/2004US20040265513 Image recording material, support for the image recording material and process of manufacturing the support
12/30/2004US20040261963 Light in weight; appearance in the unprinted state, printability
12/22/2004EP1489230A1 Coated sheet for rotary offset printing
12/22/2004EP1190139B1 Process for applying chemical papermaking additives to web substrate
12/16/2004WO2004109015A2 Method and apparatus in the surface sizing of a paper or board web
12/16/2004WO2004033793A3 Fabric crepe process for making absorbent sheet
12/16/2004US20040250969 Absorbent sheet exhibiting resistance to moisture penetration
12/15/2004EP1485210A1 A method for forming a film, by using electrostatic forces
12/15/2004EP1485209A1 Doctor blade dosing system
12/15/2004CN1555444A Non-woven sheet of aramid floc
12/14/2004US6830784 Treatment of natural polymer based materials and the products based thereon
12/14/2004US6830782 Hydrophilic polymer treatment of an activated polymeric material and use thereof
12/14/2004US6830656 Metal or refractory fibers in nylon binder; foaming, screening, defoaming and melting
12/14/2004CA2226773C Process for coating of paper and board
12/09/2004US20040247928 Friction guard blade and a method of production thereof
12/09/2004US20040247829 Printable sheet comprising holographic patterns and the production method of same
12/09/2004US20040244928 Papers for liquid electrophotographic printing and method for making same
12/08/2004EP1483806A2 A grounding electrode and a method in which it is utilized
12/08/2004EP1483449A2 Method for coating both surfaces of a continuous web
12/08/2004EP1483448A2 Transferring of powdery particles onto a web
12/08/2004EP1483447A2 Method for treating powdery particles
12/08/2004EP1483446A1 A method for coating a surface of a continuous web with a coating powder
12/08/2004EP1121488B1 Soft tissue paper
12/08/2004CN1553829A Coating device and method
12/07/2004US6827967 Treatment process which makes possible the chemical destruction of securities or paper documents
12/07/2004US6827818 Soft tissue
12/02/2004US20040238135 Improving absorbency, bulk and stretch of tissue paper and towels; preserving high speed, thermal efficiency and furnish tolerance to recycle fiber; operating conditions to rearrange already randomly formed wet web
12/02/2004DE10316850B3 Verfahren zum Behandeln einer Kartonbahn A method for treating a board web
12/01/2004EP1481737A1 Coater and method for producing coated sheet and air floating mini-turn bar
11/2004
11/30/2004US6824647 Method for marking a sheet of paper and sheet with a watermark
11/30/2004US6823568 Nonwoven fabric and method for making same
11/30/2004CA2247784C Water-disintegratable fibrous sheet containing modified polyvinyl alcohol
11/30/2004CA2238466C High bulk paper
11/25/2004WO2004101891A1 Method for plasma treating paper and cardboards
11/25/2004WO2004101889A2 Use of hemicellulase composition in mechanical pulp production
11/25/2004US20040235125 Novel cyclodextrin glucanotransferase (cgtase), obtained from<I> bacillus agaradherens</I> (dsm 9948) and detergents and cleaning agents containing said novel cyclodextrin glucanotransferase
11/24/2004EP1478805A1 Processing device and method of operating the device for processing a coated or uncoated fibrous web
11/24/2004EP0969787B1 Dual-zoned absorbent webs
11/24/2004CN1548001A Disposable tableware cleaning paper and its making process
11/23/2004US6820316 Composite blade and a method for its manufacture
11/18/2004WO2004099498A1 A crepe facilitating composition
11/18/2004WO2003074192A8 Coater and method for producing coated sheet and air floating mini-turn bar
11/18/2004US20040229067 Method of mechanical softening of sheet material
11/18/2004US20040226675 mixture of polysaccharides and hydrophobic compound
11/18/2004US20040226673 dewatering to form nascent web; drying in heated cylinder; creping
11/10/2004CN1175504C Nonwoven fabric for alkaline battery separator and method for producing same
11/09/2004CA2167724C Coat weight profiling
11/04/2004WO2004094726A2 Embossed tissue product with improved bulk properties
11/04/2004US20040216642 Chlorinated fluorinated hydrocarbons, an amino-containing compound and a metal compound
11/03/2004EP1472008A1 Method and apparatus for feeding a treating agent onto a moving surface
11/03/2004CN1543377A Coater for dispersed slurry
11/02/2004US6811654 Method and arrangement for calendering paper and board before and after coating
10/2004
10/28/2004WO2004092483A2 Papers for liquid electrophotographic printing and method for making same
10/28/2004US20040211361 Coater for dispersed slurry
10/27/2004EP1224035A4 Method and apparatus for deacidification of papers and books
10/26/2004US6808600 Exposing cellulose fibers to ionizing radiation; tear and wet strength; feel
10/21/2004WO2004090642A1 Method for use of a polymer coated paper or board as printing substrate, a printed product obtained by the method and use of a coating
10/21/2004US20040209058 wet formed and composed of a papermaking fiber and a thermally bondable hydrophilic fiber; may be surfactant coated; improved strength and absorbency; may be embossed and heat cured
10/21/2004US20040208999 Using a metered size press to produce lightweight coated rotogravure paper
10/21/2004US20040206465 Soft tissue
10/21/2004CA2522055A1 Method for use of a polymer coated paper or board as printing substrate, a printed product obtained by the method and use of a coating
10/20/2004EP1469126A1 High strength material using cellulose micro-fibril
10/20/2004EP1468143A1 Basic suspension, its preparation and process for paper deacidification
10/20/2004CN1171721C Process for increasing softness of base webs and products made therefrom
10/14/2004WO2004088038A1 Process for producing cast coated paper and apparatus therefor
10/14/2004US20040202833 Uncoated facestock for adhesive-backed labels
10/14/2004US20040200590 Embossed tissue product with improved bulk properties
10/13/2004EP1467021A1 Method for treating a cardboard web
10/13/2004EP1467020A1 Method for treating a cardboard web
10/12/2004US6802937 Embossed uncreped throughdried tissues
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