Featured patents

Polymer-Containing Articles of Manufacture and Methods for Making Same
US 08852399 B2, Oct. 7, 2014, Acrylamide containing, Robert Joseph McChain et al. / The Procter & Gamble Company (Cincinnati, US)
A paper towel comprising an inverse emulsion comprising greater than 0.005%…

Water Reduction by Modulating Vacuum
US 08801902 B1, Aug. 12, 2014, Suction through mold, Martin W. Brown et al. / USG Interiors, LLC (Chicago, US)
A method of dewatering a slurry of fiber and binder for use in making…

Paperboards Having Improved Bending Stiffness and Method for Making Same
US 08801899 B1, Aug. 12, 2014, Multi-layer waterlaid webs or sheets, David V. Reed et al. / International Paper Company (Memphis, US)
An article comprising a ply of paperboard comprising:…

Preflocculation of Fillers Used in Papermaking
US 08778140 B2, July 15, 2014, Acrylamide containing, Shawnee M Wilson et al. / Nalco Company (Naperville, US)
A method of preparing a stable dispersion of flocculated filler particles having…

Methods and Apparatus for Forming Fluff Pulp Sheets
US 08871059 B2, Oct. 28, 2014, Treatment of slurry on mold surface, Jyrki T. Jaakkola et al. / International Paper Company (Memphis, US)
A process for making a fluff pulp sheet, comprising:…

Apparatus for Mixing a Substance Into a Medium
US 08721840 B2, May 13, 2014, Apparatus, Arto Laukkanen et al. / Andritz Oy (Helsinki, FI)
An apparatus for admixing a gaseous or liquid substance into a fiber suspension,…

Ionic Liquid Systems for the Processing of Biomass, Their Components And/Or Derivatives, and Mixtures Thereof
US 08668807 B2, March 11, 2014, Organic, Ning Sun et al. / Board of Trustees of The University of Alabama (Tuscaloosa, US)
A method of fractioning biomass, comprising:…

Shaped Cellulose Manufacturing Process Combined With a Pulp Mill Recovery System
US 08617354 B2, Dec. 31, 2013, From waste liquor, Lars Stigsson / Kiram AB (Bjarred, SE)
A process for manufacturing shaped cellulose material from lignocellulose…

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…

Method for Preventing Clogging in a Strainer Construction for a Continuous Digester
US 08449717 B2, May 28, 2013, Continuous chemical treatment or continuous charging or discharging, Jonas Saetherasen / Metso Paper Sweden AB (Sundsvall, SE)
A method for preventing clogging in a strainer construction for a continuous…

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