US 12,129,601 B2
Multi-ply tissue product
Kevin Joseph Vogt, Neenah, WI (US); Mark William Sachs, Appleton, WI (US); Christopher Steven LeCount, Greenville, WI (US); Erin Ann McCormick, Neenah, WI (US); Devon Gaynelle Curley, Menasha, WI (US); Sara Jane Wille Stabelfeldt, Appleton, WI (US); and Nathan John Vogel, Neenah, WI (US)
Assigned to Kimberly-Clark Worldwide, Inc., Neenah, WI (US)
Filed by Kimberly-Clark Worldwide, Inc., Neenah, WI (US)
Filed on Sep. 19, 2023, as Appl. No. 18/369,896.
Application 18/369,896 is a continuation of application No. 17/615,669, granted, now 11,795,626, previously published as PCT/US2020/034546, filed on May 26, 2020.
Claims priority of provisional application 62/856,411, filed on Jun. 3, 2019.
Prior Publication US 2024/0003093 A1, Jan. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. D21H 27/40 (2006.01); D21H 27/00 (2006.01); D21H 27/02 (2006.01)
CPC D21H 27/40 (2013.01) [D21H 27/007 (2013.01); D21H 27/02 (2013.01)] 19 Claims
 
1. A non-treated and creped multi-ply tissue product comprising:
a. a first creped, non-treated, through-air dried tissue ply;
b. a second creped, non-treated, through-air dried tissue ply;
c. a creping composition disposed on the first and the second tissue plies; and
d. a plurality of embossments disposed on the first tissue ply or the second tissue ply,
wherein the product is devoid of a permanent wet strength agent and has a geometric mean tensile strength (GMT) from about 1,000 to about 2,500 g/3″, a Wet/Dry Ratio from about 0.100 to about 0.200 and a geometric mean tensile energy absorption (GM TEA) from about 20 gf·cm/cm2 to about 40 gf·cm/cm2.