US 12,264,417 B2
Anti-bacterial fibers
Jing Xu, Charlotte, NC (US); Rui Luo, Charlotte, NC (US); Lei Han, Charlotte, NC (US); and Jun Li, Charlotte, NC (US)
Assigned to Honeywell International Inc., Charlotte, NC (US)
Filed by HONEYWELL INTERNATIONAL INC., Charlotte, NC (US)
Filed on Nov. 25, 2020, as Appl. No. 17/105,046.
Claims priority of application No. 201911202188.7 (CN), filed on Nov. 29, 2019.
Prior Publication US 2021/0198814 A1, Jul. 1, 2021
Int. Cl. D01F 8/06 (2006.01); D01D 5/06 (2006.01); D01D 10/02 (2006.01)
CPC D01F 8/06 (2013.01) [D01D 5/06 (2013.01); D01D 10/02 (2013.01); D10B 2321/0211 (2013.01); D10B 2401/13 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An anti-bacterial fiber comprising:
an ultra-high molecular weight polyethylene structure; and
an anti-bacterial low-density polyethylene (LDPE), wherein the anti-bacterial LDPE comprises polyhexamethylene guanidine (PHMG) grafted to a LDPE structure,
wherein the ultra-high molecular weight polyethylene structure and the anti-bacterial LDPE are combined together to form the anti-bacterial fiber.