US 12,252,845 B2
Soft and strong tissue product including regenerated cellulose fibers
Bo Shi, Neenah, WI (US); Thomas G. Shannon, Neenah, WI (US); Brent M. Thompson, Oshkosh, WI (US); Michael A. Zawadzki, Clemmons, NC (US); and Stephen M. Lindsay, Appleton, WI (US)
Assigned to Kimberly-Clark Worldwide, Inc., Neenah, WI (US)
Appl. No. 17/620,153
Filed by Kimberly-Clark Worldwide, Inc., Neenah, WI (US)
PCT Filed Jun. 17, 2019, PCT No. PCT/US2019/037443
§ 371(c)(1), (2) Date Dec. 17, 2021,
PCT Pub. No. WO2020/256684, PCT Pub. Date Dec. 24, 2020.
Prior Publication US 2022/0325476 A1, Oct. 13, 2022
Int. Cl. D21H 13/08 (2006.01); D21H 15/02 (2006.01); D21H 27/00 (2006.01); D21H 27/38 (2006.01)
CPC D21H 13/08 (2013.01) [D21H 15/02 (2013.01); D21H 27/005 (2013.01); D21H 27/38 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A wet-laid tissue product comprising regenerated cellulose fibers providing between 0.1% to 25% of the total weight of the wet-laid tissue product, the regenerated cellulose fibers comprising a denier between 0.1 to 0.9 and a fiber length of less than 6.0 mm; wherein the wet-laid tissue product comprises a durability of greater than 30 for a GMT between 700 g/3″ and 1300 g/3″.