Soft single-ply tissue having very low sideness

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6051104
SERIAL NO

08910637

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Abstract

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A one-ply paper tissue product and a method of making a one-ply paper product combining high strength and softness along with low sidedness. The paper tissue product exhibits a sidedness parameter of less than 0.3 preferably, less than 0.225, a tensile modulus of no more than 32 grams/percent strain, a GM MMD of no more than about 0.225, and a cross directional strength of at least 200 grams per 3 inches. In stratification tissues, these properties are obtained by control of stratification, particularly, chemical stratification and stratification of furnish when appropriate. The tissue has a sidedness parameter value of less than 0.3, preferably, about 0.15 to about less than 0.225. In homogenous tissue, these properties are obtained by adding a strength enhancing agent to separate furnish sources prior to the funish sources being combined, and further, optionally adding the softener to the nascent web.

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Patent Owner(s)

Patent OwnerAddress
FORT JAMES CORPORATIONDEERFIELD IL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Awofeso, Anthony O Appleton, WI 47 2015
Harper, Frank D Neenah, WI 70 3759
Kershaw, Thomas N Neenah, WI 48 2939
Luu, Phuong Van Appleton, WI 27 772
Neculescu, Cristian M Neenah, WI 41 1426
Oriaran, T Philips Appleton, WI 51 2082
Schulz, Galyn A Greenville, WI 117 5094

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