发明名称 COMPOSITION CONTAINING A CATIONIC TRIVALENT METAL AND DEBONDER AND METHODS OF MAKING AND USING THE SAME TO ENHANCE FLUFF PULP QUALITY
摘要 A process is provided for making a fluff pulp sheet, comprising contacting at least one cationic trivalent metal, salt thereof, or combination thereof with a composition comprising fluff pulp fibers and water at a first pH, to form a first mixture; contacting at least one debonder surfactant with the first mixture and raising the pH to a second pH, which is higher than the first pH, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and drying the web, to make the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one cationic trivalent metal, salt thereof, or combination thereof; at least one debonder surfactant; and a fiberization energy of <145 kJ/kg. Products and uses of the fluff pulp sheet are also provided.
申请公布号 EP2462283(B1) 申请公布日期 2013.10.09
申请号 EP20100765703 申请日期 2010.08.05
申请人 INTERNATIONAL PAPER COMPANY 发明人 SEALEY, JAMES, E.;HEVENOR, MICHAEL
分类号 D21H21/24 主分类号 D21H21/24
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