US 11,926,939 B2
Super absorbent polymer non-woven fabric and preparation method of the same
Chanjoong Kim, Daejeon (KR); Woongchan Jeong, Daejeon (KR); Chang Sun Han, Daejeon (KR); Jae Hoon Choe, Daejeon (KR); Taebin Ahn, Daejeon (KR); and Chang Hun Lee, Daejeon (KR)
Assigned to LG Chem, Ltd., (KR)
Appl. No. 16/757,651
Filed by LG Chem, Ltd., Seoul (KR)
PCT Filed Oct. 26, 2018, PCT No. PCT/KR2018/012843
§ 371(c)(1), (2) Date Apr. 20, 2020,
PCT Pub. No. WO2019/088597, PCT Pub. Date May 9, 2019.
Claims priority of application No. 10-2017-0142612 (KR), filed on Oct. 30, 2017.
Prior Publication US 2021/0079571 A1, Mar. 18, 2021
Int. Cl. D04H 1/407 (2012.01); D04H 1/4282 (2012.01); D04H 1/724 (2012.01); D04H 3/007 (2012.01); D04H 3/016 (2012.01); D04H 3/03 (2012.01)
CPC D04H 1/407 (2013.01) [D04H 1/4282 (2013.01); D04H 1/724 (2013.01); D04H 3/007 (2013.01); D04H 3/016 (2013.01); D04H 3/03 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A super absorbent polymer non-woven fabric comprising super absorbent polymer fibers having a diameter of more than 10 μm and a length of 0.1 m or more,
wherein a critical curvature is 0.5 mm−1 or more.