Featured patents

Industrial Fabric for Producing Tissue and Towel Products, and Method of Making Thereof
US 08801903 B2, Aug. 12, 2014, Flexible endless band type mold, Sabri Mourad et al. / Albany International Corp. (Albany, US)
A method of generating through voids in a papermaking fabric, said method…

Systems and Methods for Making Fiber Webs
US 08753483 B2, June 17, 2014, Pressure member, Mark S. Millar et al. / Hollingsworth & Vose Company (East Walpole, US)
A method of forming a fiber web, comprising:…

Method for Producing a Watermark Element, Watermark Element, and Also Applications
US 08673114 B2, March 18, 2014, Watermarking, Hendrik Van de Kamp et al. / Arjowiggins Security B.V. (Ugchelen, NL)
Method for producing a watermark element for forming a shadow watermark image…

Method of Modifying the Printing Surface of Paper or Board
US 08613830 B2, Dec. 24, 2013, Synthetic resin, Jukka Seppälä et al. / Helsinki University of Technology (TKK, FI)
A method of treating the surface of a substrate which comprises a fibrous…

Creping Adhesive Modifier and Methods for Producing Paper Products
US 08608904 B1, Dec. 17, 2013, With coating and / or laminating, Stephen H. Tucker et al. / Clearwater Specialties, LLC (Clarkston, US)
A method for creping a fibrous web comprising:…

Method and Device for a De-Acidifying Paper
US 08540848 B2, Sept. 24, 2013, With coating or impregnating means (including printing), Maaike Jacobine Esther Van Roosmalen et al. / OmniAccess B.V. (Uden, NL)
Method for de-acidifying paper, comprising the steps of:…

Copolymer Blend Compositions for Use to Increase Paper Filler Content
US 08518216 B2, Aug. 27, 2013, Nitrogen containing compound, Frank J. Sutman et al. / Hercules Incorporated (Wilmington, US)
A method of making a heterogeneous polymer blend, comprising:…

System and Method for Preextraction of Hemicellulose Through Using a Continuous Prehydrolysis and Steam Explosion Pretreatment Process
US 08512512 B2, Aug. 20, 2013, Plural diverse stage treatment, Bertil Stromberg et al. / Andritz Inc. (Glen Falls, US)
A method for pretreating cellulosic biomass feed stock comprising:…

Methods for Preparing Alkali Cellulose and Water-Soluble Cellulose Ether
US 08496782 B2, July 30, 2013, Alkali metal, ammonium, alkaline earth metal or magnesium hydroxide or carbonate, Mitsuo Narita / Shin-Etsu Chemical Co., Ltd. JP
A method for preparing water-soluble cellulose ether, comprising:…

Creping Adhesives With Improved Film Properties
US 08444812 B2, May 21, 2013, With coating and / or laminating, Vladimir A. Grigoriev et al. / Nalco Company (Naperville, US)
A method of creping a paper web comprising the steps of:…

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