Process for making tissue or towel products comprising nanofilaments

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10570261
APP PUB NO 20180002502A1
SERIAL NO

15637048

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Abstract

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A process for making absorbent towel paper webs is provided. The process comprises the steps of (a) providing a papermaking furnish having from about 45% to about 90% by weight of the dry fiber basis of the tissue towel paper web of a refined softwood pulp fiber mixture having from about 20.0% to about 88.5% by weight of softwood pulp fiber and from about 0.05% to about 5.0% by weight of strengthening additive and from about 10% to about 55% by weight of the dry fiber basis of the absorbent towel paper web of a hardwood pulp fiber mixture having from about 9.9% to about 54.9% by weight of hardwood pulp fibers and from about 0.05% to about 20.0% by weight cellulose nanofilaments; (b) forming a wet fibrous web from the paper making furnish; and, (c) drying the web until the web contains not more than about 10% by weight moisture.

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Patent Owner(s)

Patent OwnerAddress
MERCER INTERNATIONAL INCVANCOUVER BRITISH COLUMBIA V6C 1G8

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ziegenbein, Tobias Vancouver, CA 17 115

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