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 25 - After-treatment of paper not provided for in groups
Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291)
09/2003
09/18/2003WO2003076716A2 Method for coating both surfaces of a continuous web
09/18/2003WO2003076715A2 Method for treating powdery particles
09/18/2003WO2003076083A1 A method for forming a film, by using electrostatic forces
09/17/2003EP1344511A2 Dual-zoned absorbent webs
09/17/2003EP1343939A1 Process for coating a substrate
09/17/2003EP1095187B1 Method and device for improving the coating surface of strips of paper
09/12/2003WO2003074192A1 Coater and method for producing coated sheet and air floating mini-turn bar
09/11/2003US20030170408 Applying an overprint acrylate based varnish to a substrate, regulating cross-linkign density of the overprint varnish through curing the varnish so that varnish provides increase oil and grease resistant properties; packages
09/10/2003EP1341966A1 Solidifying agent and/or stabilizer
09/10/2003CN1120910C Creping aid and method for creping paper with said aid
09/04/2003US20030166371 Hydroentangled microfibre material and method for its manufacture
09/03/2003EP1339917A1 Conditioning agent and method for conditioning organic material
09/03/2003CN1440481A Method and apparatus for coating web with preferably dry treating agent
09/02/2003CA2215622C Non-woven fabric for separator of non-aqueous electrolyte battery and non-aqueous electrolyte battery using the same
08/2003
08/28/2003US20030161956 Method for controlling deflection and/or position of a deflection-compensated doctor beam
08/27/2003EP1338646A2 Use of xyloglucan endotransglycosylase (xet)
08/27/2003EP1337648A2 Novel cyclodextrin glucanotransferase (cgtase), obtained from i bacillus agaradherens /i (dsm 9948) and detergents and cleaning agents containing said novel cyclodextrin glucanotransferase
08/26/2003US6610358 System and method for two sided sheet treating
08/26/2003US6610174 A polymeric anionic reactive compound, such as a polymer of maleic anhydride, is applied heterogenously to a cellulosic fibrous web followed by curing of the compound to crosslink the cellulose fibers.
08/21/2003US20030157858 Prepegs and laminate having a high strength, reduced thickness, and light weight
08/21/2003US20030157268 Treatment of natural polymer based materials and the products based thereon
08/21/2003US20030154619 Apparatus for coating moving fiber webs
08/20/2003CN1437670A Security paper/paperboard and a method of producing security paper/ paperboard
08/19/2003US6607638 Process for increasing the softness of base webs and products made therefrom
08/19/2003US6607637 Soft tissue paper having a softening composition containing bilayer disrupter deposited thereon
08/19/2003US6607635 Process for increasing the softness of base webs and products made therefrom
08/14/2003US20030152696 Method and apparatus for coating a web with a preferably dry treating agent
08/14/2003US20030150576 Tissue paper used for heat-sensitive stencil sheet, heat-sensitive stencil sheet, and method of making the same
08/14/2003US20030150571 A hydrofluorocarbon containing a dispersed deacidification agent
08/14/2003US20030150479 Blade cleaner and a method of cleaning blades
08/13/2003EP1055031B1 Method for disacidifying paper products with printings or inscriptions
08/07/2003WO2003064762A1 Processing device and method of operating the device for processing a coated or uncoated fibrous web
08/07/2003WO2003064167A1 Non-fluorocarbon oil and grease barrier methods of application and packaging
08/07/2003WO2002059411A3 Non-woven sheet of aramid floc
08/07/2003CA2472307A1 Processing device and method of operating the device for processing a coated or uncoated fibrous web
08/06/2003EP1242687B1 Tissue and/or tissue-like material and method for the production thereof
08/05/2003US6603121 Treating paper web materials with a plasma, said apparatus comprising a dark space generated by a treatment electrode in a treatment zone. There is a counter electrode having a surface area in said treatment zone which is not greater than
08/05/2003US6602387 Unwinding at least two plies from corresponding number of parent rolls, bulk embossing at least one ply, calendering at least one non-bulk embossed ply, juxtaposing plies to form multi-ply tissue having desired properties
08/05/2003US6602385 Treating dried filled paper with aqueous solution consisting of from about 0.1% by weight to about 50% by weight of bleaching agent selected from hydrogen peroxide, sodium borohydride and sodium hydrosulfite to increase brightness
07/2003
07/30/2003EP1330574A2 Cross linked polyamide-epihalohydrin creping additives
07/30/2003EP1289748A4 Method of stabilizing composite media and media produced thereby
07/29/2003CA2229118C Apparatus for and method of forming a coated paper web
07/24/2003WO2003060234A1 Basic suspension, its preparation and process for paper deacidification
07/24/2003WO2003059528A1 Method and apparatus for feeding a treating agent onto a moving surface
07/24/2003US20030136501 Method for preparing resin-coated sheet
07/24/2003CA2473407A1 Basic suspension, its preparation and process for paper deacidification
07/24/2003CA2473189A1 Method and apparatus for feeding a treating agent onto a moving surface
07/23/2003EP1328354A2 Method for producing a coating on porous and/or absorbent materials
07/23/2003EP1060220B1 Deacidification treatment of printed cellulosic materials
07/17/2003US20030134556 Thermo formable acoustical panel
07/17/2003US20030131959 Notches are configured to increase the caliper of the cellulosic web when the creping blade crepes the cellulosic web from an outer surface of the rotatable cylinder.
07/15/2003CA2131893C Polyether-reinforced fiber-based materials
07/10/2003WO2003056103A1 High strength material using cellulose micro-fibril
07/10/2003WO2003056102A1 Method and apparatus for making a multilayer coating
07/10/2003WO2003056101A1 Dullish coated paper for printing
07/10/2003US20030127207 Antimicrobially-treated fabrics
07/09/2003CN1429301A Method for treating surface of paper substrate and device for carrying out said method
07/09/2003CN1429147A Process for increasing softness of base webs and products made therefrom
07/08/2003US6589340 Machine for direct or indirect application of a liquid or viscous coating medium onto a moving surface
07/03/2003WO2003054301A1 Method for bonding at least two plies of tissue papers to each other
07/03/2003WO2003054269A1 Method for creping nonwoven webs
07/03/2003WO2003053692A1 Decorative paper
07/03/2003US20030121634 Method of producing high gloss paper
07/03/2003US20030121451 Titanium dioxide-calcium carbonate composite particles
07/02/2003EP1323674A1 Titanium dioxide-calcium carbonate composite particles
07/01/2003US6585855 Paper product having improved fuzz-on-edge property
07/01/2003US6584703 Method for controlling the moisture of a web in machine direction on a coating machine and calender
06/2003
06/26/2003WO2003052204A1 Sizing method for board
06/26/2003US20030116259 Method for creping nonwoven webs
06/25/2003EP1320643A1 Backing lath for a doctor device
06/25/2003EP0983140B1 Wet-laid nonwoven nylon battery separator material
06/24/2003US6582821 Cast coated sheet and method of manufacture
06/24/2003US6582769 Of paper coating machine; applying solution of abrasive material
06/19/2003WO2003050350A1 Process for increasing the softness of base webs and produts made therefrom
06/19/2003US20030113455 Spreading a small amount of liquid (especially water) evenly.
06/19/2003CA2468560A1 Process for increasing the softness of base webs and products made therefrom
06/18/2003EP1111128B1 Product for desacidification of cellulose material, production and utilization thereof
06/17/2003US6579816 Multi-purpose absorbent and shred-resistant sheet material
06/17/2003US6578315 Accelerated mulching paper degradation process and mulching paper for implementing the process
06/17/2003CA2188702C Method and device for drying a coating on a paper web or equivalent
06/12/2003WO2003047847A1 Process for increasing the softness of base webs and products made therefrom
06/12/2003US20030108666 Method and arrangement for manufacturing coated and glazed paper or board
06/12/2003US20030106659 Method for improving printability and coatabililty of paper and board
06/12/2003US20030106658 Coating with pigment mixture of gypsum and calcium carbonate
06/12/2003US20030106656 Rotating cylinder; elongated blades; tissue paper, disposable products
06/12/2003CA2466731A1 Process for increasing the softness of base webs and products made therefrom
06/11/2003EP1317579A1 Method and apparatus for coating a web with a preferably dry treating agent
06/05/2003WO2003046283A2 Method for conditioning a metering blade
06/05/2003US20030104130 Method and device relating to coating a running web
06/04/2003EP1084298B1 Device for applying a coating substance to a continuous paper web
06/04/2003EP0804292B1 Method and apparatus for coating substrates using an air knife
06/04/2003CN1421572A Hydrolytic thin products and producing method thereof
06/03/2003US6572919 Crosslinkable cellulosic fibrous product
06/03/2003US6571705 Doctor roller apparatus
05/2003
05/30/2003WO2003044277A2 Method of deacidifying cellulose-based materials
05/29/2003US20030100240 Water-disintegratable sheet and manufacturing method thereof
05/29/2003US20030099777 Providing paper coating machine having metering blade; passing a movable substrate through paper coating machine such that metering blade contacts substrate to distribute coatings applied to dsubstrate; applying a solution of abrasive
05/20/2003US6565961 Absorbent articles
05/20/2003US6565707 Soft and tough paper product with high bulk
05/15/2003US20030091754 Submitting to an electrical discharge in presence of a gaseous mixture of a carrier and oxidizer and/or reducing agent, e.g., carboxylation; wet strength, adhesion, storage stability, absorption; nonwoven fabrics; tissue; paper
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