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US 2019/0055694 A1Published application
Method for dehydrating dispersion of chemically modified pulp
AssigneeNippon Paper Industries Co., Ltd.
InventorsRiichi MURAMATSU, Katsunori SEMI, Shinji SATO
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Abstract
A method for dehydrating a dispersion of a chemically modified pulp (oxidized pulp, carboxymethylated pulp, or cationized pulp) obtained by chemically modifying a pulp feedstock, characterized by dehydrating the dispersion of a chemically modified pulp by means of a screw press.
Claims6
A method for dehydrating a dispersion of a chemically modified pulp obtained by applying chemical modification treatment to a pulp raw material, the dispersion of the chemically modified pulp being dehydrated by a screw press.
Dependencies are inferred from the claim text.