| Patents for D21H 25 - After-treatment of paper not provided for in groups (4,291) |
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| 07/08/2009 | EP2077151A1 Catalyst support using cellulose fibers, preparation method thereof, supported catalyst comprising nano-metal catalyst supported on carbon nanotubes directly grown on surface of the catalyst support and method of preparing the supported catalyst |
| 07/08/2009 | EP2076622A1 Molded wet-pressed tissue |
| 07/08/2009 | CN100510257C Process for repairing ancient books, paintings and calligraphy and paper literatures by using paper pulp |
| 07/08/2009 | CN100510248C Beam structure for a web forming machine |
| 07/01/2009 | EP2075373A1 Arrangement and method for processing a fibre web |
| 06/25/2009 | US20090159224 Paper Products Including Surface Treated Thermally Bondable Fibers and Methods of Making the Same |
| 06/24/2009 | EP2072153A1 Application device |
| 06/24/2009 | CN100503056C Equipment and method for changing a blade in a coating device |
| 06/16/2009 | US7547375 Method of making tough, flexible mats for collapsable ceiling tile |
| 06/10/2009 | EP2066835A1 Treated nonwoven webs containing synthetic and pulp fibers |
| 06/10/2009 | CN201254676Y Paper ironing machine |
| 06/02/2009 | US7541014 vaporous SiCl4, a gas containing free oxygen (primary air) and a combustible gas are mixed together in a closed burner, then burnt in a flame in the flame tube of the burner, solid SiO2, obtained is separated from the gas mixture containing HCl by deacification; free O2 content is adjusted |
| 06/02/2009 | US7540941 Method and apparatus in the surface sizing of a paper or board web |
| 06/02/2009 | US7540940 Machine for making/treating a sheet of material |
| 05/28/2009 | DE10307966C5 Vorimprägnat und Verfahren zu seiner Herstellung A prepreg and process for its preparation |
| 05/27/2009 | EP1891265B1 Method for treating a process material with large surface plasma |
| 05/27/2009 | CN101443517A Method and apparatus for the surface treatment of paper/board |
| 05/20/2009 | EP1141484B1 Method for accelerated degradation of mulch paper and mulch paper |
| 05/20/2009 | DE20221930U1 Maschine zur Behandlung einer Materialbahn vorzugsweise aus Papier und Karton sowie gegebenenfalls zur der Behandlung vorausgehenden Herstellung der Materialbahn, mit einer Kontaktlos-Auftragseinrichtung und einer Materialbahnglättungseinrichtung Machine for treating a material web, preferably made of paper and cardboard and optionally for the treatment preceding the preparation of the material web, with a contactless application device and a web smoothing device |
| 05/20/2009 | CN100489668C Paper, image-recording material support, and image-recording material |
| 05/19/2009 | CA2402835C Creping release aid |
| 05/14/2009 | WO2009038459A3 Method and device for de-acidifying paper |
| 05/14/2009 | DE19881989B4 Luftmessermündungsanordnung zum Betrieb in einer Luftmesseranordnung und Luftmesseranordnung Air knife mouth arrangement for use in an air knife assembly and air knife assembly |
| 05/06/2009 | EP2054465A1 Tailored control of surface properties by chemical modification |
| 04/30/2009 | WO2009012873A3 Apparatus for impregnating a web as it passes through |
| 04/29/2009 | EP1442174B1 System and process for reducing the caliper of paper webs |
| 04/29/2009 | CN201227429Y High frequency drier |
| 04/23/2009 | WO2006113025A3 Fabric crepe/draw process for producing absorbent sheet |
| 04/16/2009 | WO2006113519A3 The use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production |
| 04/15/2009 | CN101410075A Water-thrush nonwoven fabrics, preparation method thereof and absorbent product containing the same |
| 04/14/2009 | US7517407 Cooling system and method for a paper coating device in a papermaking apparatus |
| 04/08/2009 | CN101403207A Production method of abrasion-proof decorating paper |
| 04/08/2009 | CN100475362C Doctor blade device |
| 04/02/2009 | DE112007001033T5 Verfahren und Vorrichtung für die Oberflächenbehandlung von Papier / Karton Method and apparatus for surface treatment of paper / board |
| 04/01/2009 | EP2042656A1 Cast-coated paper |
| 04/01/2009 | EP2042647A2 Fiber and fiber sheet carrying solid particles |
| 03/26/2009 | WO2009038459A2 Method and device for de-acidifying paper |
| 03/25/2009 | CN101392475A Method for preparing synthetic paper containing polysulfone amide precipitation fibers |
| 03/25/2009 | CN101392474A High grade colorful solubilization branded fiber paper and preparation method thereof |
| 03/19/2009 | DE102008034100A1 Multifunctional device for modification of cellulose material such as printed- and paper products from books, magazines, manuscripts, maps and works of art on paper, technical drawings and other documents, comprises a drying chamber |
| 03/18/2009 | EP2037517A1 Method of manufacturing cellulose electrode for fuel cells using direct growth of carbon nanotubes and chemical vapor deposition for supporting of platinum nano-catalyst, cellulose electrode manufactured thereby, and use of cellulose fibers as fuel cell electrodes |
| 03/18/2009 | CN201209218Y Quick-drying crease-resist machine |
| 03/17/2009 | CA2346779C Stratified material and a method for producing the same |
| 03/11/2009 | EP1339917B1 Method for conditioning organic material |
| 03/10/2009 | CA2393236C Method and device relating to coating a running web |
| 03/04/2009 | CN101377068A Production process of non-carbon carbon paper CB paper for aqueous ink jet printing bar code symbol |
| 03/04/2009 | CN100465375C A fabric crepe method for manufacturing absorbent sheets |
| 02/26/2009 | WO2009025739A1 Method and apparatus for treating a substrate |
| 02/25/2009 | CN101375002A Method for applying one or more layers to a paper substrate |
| 02/18/2009 | CN101368350A Production method of wet strong label paper |
| 02/12/2009 | US20090038768 Process for producing absorbent sheet |
| 02/11/2009 | EP2021541A1 Method for improving the quality of a fibrous pulp |
| 02/11/2009 | EP1483448B1 Transferring of powdery particles onto a web |
| 02/10/2009 | CA2225642C Soft, bulky single-ply tissue having a serpentine configuration and low sidedness and method for its manufacture |
| 02/03/2009 | CA2354410C Wet-crepe process utilizing narrow crepe shelf for making absorbent sheet |
| 01/29/2009 | US20090029106 Paper product and method of producing a paper product |
| 01/28/2009 | CN100455722C Tension activatable substrate |
| 01/27/2009 | CA2221143C High water absorbent double-recreped fibrous webs |
| 01/21/2009 | CN101349029A Method and device for controlling the optical properties of a fiber web |
| 01/15/2009 | WO2009008822A1 Method for manufacturing a composite material having reduced mechanosorptive creep, the composite material, use of the method and the composite material |
| 01/15/2009 | WO2009008820A1 Coating device for two-sided coating of paper or paperboard |
| 01/15/2009 | US20090014141 Papers for liquid electrophotographic printing and method for making same |
| 01/15/2009 | CA2692780A1 Method for manufacturing a composite material having reduced mechanosorptive creep, the composite material, use of the method and the composite material |
| 01/14/2009 | CN101343845A Aramid fiber honeycomb core base stock and preparation method thereof |
| 01/07/2009 | CN101341298A Nanostructured repellent fibrous material |
| 01/06/2009 | US7473333 Process for making coated paper or paperboard |
| 12/31/2008 | WO2008137400A3 Materials having a textured surface and methods for producing same |
| 12/31/2008 | CN201172775Y Full automatic paper fluff-removing gumming machine |
| 12/31/2008 | CN101333785A Aramid paper, method of manufacturing the same and aramid-polyester laminate |
| 12/25/2008 | US20080314538 Paper Machine With One or a Plurality of Valve Devices |
| 12/24/2008 | WO2008157144A1 Process for increasing the basis weight of sheet materials |
| 12/24/2008 | WO2008156455A1 Treated nonwoven webs containing synthetic and pulp fibers |
| 12/24/2008 | EP2004118A1 Hydroentangled nonwoven fabric, method of making it and absorbent article containing the fabric |
| 12/24/2008 | CN101331270A Paper comprising pipd pulp and a process for making same |
| 12/18/2008 | US20080308243 Cationic Crosslinked Starch Containing Compositions and Use Thereof |
| 12/17/2008 | EP2003245A1 Coating arrangement for paper and a method for coating paper |
| 12/17/2008 | CN101324040A Preparing technological process of laser aluminum plating paper |
| 12/10/2008 | CN101321914A Rod cradle, insert to be used in a rod cradle, and method for inserting a rod in a rod cradle |
| 12/10/2008 | CN100441319C Doctor blade holder |
| 12/04/2008 | US20080295984 Method for Producing Identification Marks on Paper or Board and a Marked Material Made with the Method |
| 12/02/2008 | US7459185 Treatment of natural polymer based materials and the products based thereon |
| 12/02/2008 | CA2322361C Creping blade, system, and method for creping a cellulosic web |
| 11/27/2008 | US20080289784 Method For Treating A Fibrous Web Downstream Of Slitting |
| 11/26/2008 | EP1995379A1 Method of drying mat products |
| 11/26/2008 | EP1755901B1 Method for producing thermosensitive recording material and recording material produced according to said method |
| 11/25/2008 | CA2473849C Method for conditioning a metering blade |
| 11/19/2008 | EP1556548B1 Process for making a creped cellulosic sheet |
| 11/06/2008 | WO2008132261A1 System and method for humid smoothing of preserved paper and restoration by means of vacuum pressure |
| 11/05/2008 | CN100430546C High stretch recovery non-woven fabric and process for preparing |
| 11/04/2008 | US7445736 Embossed indicia on foam core imaging media |
| 10/30/2008 | US20080269047 Drying carrier substrate and smoothing with runner calendar |
| 10/30/2008 | US20080264586 separating the fibre pulp mixture into two fractions to form a coarse and a fine fraction; bleaching coarse fraction by oxidizing bleaching using H2O2, peracetic acid, O3, and reducing bleaching using Zn dust, SO2, dithionite, thiourea dioxide; precipitating CaCO3 in fine fraction |
| 10/29/2008 | EP1985754A2 Method of making a belt-creped cellulosic sheet |
| 10/29/2008 | EP1896654B1 Sieve mechanism for the production of paper, and method for the treatment of nonwoven fibers |
| 10/28/2008 | US7442278 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 |
| 10/28/2008 | CA2352153C Methods for reducing amine odor in paper |
| 10/23/2008 | WO2008124936A1 Method of producing bioactive paper |
| 10/23/2008 | CA2683729A1 Method of producing bioactive paper |
| 10/22/2008 | CN101289824A Paper making process for precoating water transfer printing base paper |
| 10/22/2008 | CN101289042A Production method of paper-cut resin ornaments |