Back to results
US 2024/0285983 A1Published application
Water Resistant Protective Garment
AssigneeElevate Textiles, Inc.
InventorsJacques A. Cantin, Guy Connors Lucas, Kiarash Arangdad
Life of this patent
Estimating the term…
Abstract
Protective garments are disclosed having a fabric material treated with a durable water resistant treatment. In accordance with the present disclosure, the durable water resistant treatment is substantially free of fluorocarbon chemicals and yet provides not only excellent water resistance, but also has excellent durability properties.
Claims18
-43. (canceled)
A fabric for constructing protective garments comprising:
- a fabric material comprised of yarns, the yarns comprising only spun yarns or a combination of spun yarns and filament yarns, the fabric material comprising inherently flame resistant fibers, the inherently flame resistant fibers comprising meta-aramid fibers, para-aramid fibers, polybenzimidazole fibers, poly(p-phenylene-2,6-benzobisoxazole) fibers, or mixtures thereof, the fabric material containing inherently flame resistant fibers in an amount greater than about 60% by weight, the fabric material being treated with a durable water resistant treatment, the durable water resistant treatment being substantially fluorocarbon free, the durable water resistant treatment comprising a binder, the binder comprising a polyurethane polymer, an acrylic polymer, or a combination of a polyurethane polymer and an acrylic polymer, the durable water resistant treatment containing at least two of a blocked isocyanate, a softener, an acrylic repelling agent, and a paraffin, the fabric material having a basis weight of from about 4 osy to about 8 osy, and wherein after being laundered ten times, the fabric material displays a water absorption of less than 10% when tested according to NFPA-1971 and displays a spray rating of greater than 70 when tested according to AATCC 22-2020.
Dependencies are inferred from the claim text.