Featured patents

Composition for Inhibiting Calcium Salt Scale Formation
US 08758556 B2, June 24, 2014, Phosphorus, boron or silicon containing, Sheldon Phillip Verrett / Dequest AG (Zug, CH)
A method for inhibiting calcium salt scale formation in a chemical pulping…

Process for Reducing Specific Energy Demand During Refining of Thermomechanical and Chemi-Thermomechanical Pulp
US 08673113 B2, March 18, 2014, Chemical treatment after start or completion of mechanical defibration, Rodger R. Beatson et al. / The University of British Columbia (Vancouver, CA)
A process for producing thermomechanical and chemi-thermomechanical pulp…

Method for Producing Fiber Product
US 08608905 B2, Dec. 17, 2013, Fiber, Sami Haapala et al.
A method of producing a three-layer fiber product having a grammage of 25 to 60…

Process for the Production of Paper
US 08613832 B2, Dec. 24, 2013, Acrylamide containing, Fredrik Solhage et al. / Akzo Nobel N.V. (Arnhem, NL)
A process for producing paper which comprises:…

Process for Delignifying and Bleaching Chemical Pulp
US 08568558 B2, Oct. 29, 2013, Per-compound, Thomas Dietz / Evonik Degussa GmbH (Essen, DE)
A process for delignifying and bleaching chemical pulp, comprising a bleaching…

Embossed Sheet Comprising a Ply of Water-Soluble Material and Method for Manufacturing Such a Sheet
US 08506756 B2, Aug. 13, 2013, Subsequent treatment by irregular or configured die, Yoann Denis et al. / SCA Tissue France (Bois-Colombes, FR)
An embossed sheet, comprising:…

Method of Making a Belt-Creped Absorbent Cellulosic Sheet
US 08524040 B2, Sept. 3, 2013, Creping and / or crinkling, John H. Dwiggins et al. / Georgia-Pacific Consumer Products LP (Atlanta, US)
A method of making a belt-creped absorbent cellulosic sheet, the method…

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:…

High Solids Fabric Crepe Process for Producing Absorbent Sheet With In-Fabric Drying
US 08512516 B2, Aug. 20, 2013, With additional deformation, Greg A. Wendt et al. / Georgia-Pacific Consumer Products LP (Atlanta, US)
A method of making a cellulosic web having an elevated absorbency, the method…

Process of Treating a Lignocellulosic Material
US 08475627 B2, July 2, 2013, Removal and / or separation of portion of recirculating fluid, Haixuan Zou et al. / University of Maine System Board of Trustees (Bangor, US)
A process of treating a lignocellulosic material comprising:…

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