Soil repellant fiber and methods of making the same
A fiber and method for making the same is disclosed that comprises a surface treatment, wherein the surface treatment comprises at least one clay nanoparticle component present in an amount greater than 2000 ppm on the surface of the fiber. Also disclosed is a fiber and method for making the same, comprising a surface treatment, wherein the surface treatment comprises at least one clay nanoparticle component and excludes flourochemicals.
1. A fiber comprising a surface treatment for soiling protection, wherein the surface treatment for soiling protection comprises at least one clay nanoparticle component as the only treatment for soiling protection on the fiber, wherein the at least one clay nanoparticle component is present in an amount from about 4500 ppm to about 8000 ppm on the surface of the fiber.
2. The fiber of claim 1 wherein the at least one clay nanoparticle component is selected from the group consisting of: montmorillonite, bentonite, pyrophyllite, hectorite, saponite, sauconite, nontronite, talc, beidellite, volchonskoite, vermiculite, kaolinite, dickite, antigorite, anauxite, indellite, chrysotile, bravaisite, suscovite, paragonite, biotite, corrensite, penninite, donbassite, sudoite, pennine, sepiolite, polygorskyte, and combinations thereof.
3. The fiber of claim 1 wherein the at least one clay nanoparticle component is synthetic.
4. The fiber of claim 3 wherein the at least one clay nanoparticle component is synthetic hectorite.
5. The fiber of claim 1 wherein the fiber is comprised of at least one polyamide resin selected from the group consisting of nylon 6,6, nylon 6, nylon 7, nylon 11, nylon 12, nylon 6,10, nylon 6,12, nylon 6,12, nylon DT, nylon 6T, nylon 61 and blends or copolymers thereof.
6. The fiber of claim 1 wherein the fiber is comprised of at least one polyester resin selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate and blends or copolymers thereof.
7. The fiber of claim 1 wherein the at least one polyester resin is polyethylene terephthalate.
8. The fiber of claim 1 wherein the at least one polyamide resin is nylon 6,6.
9. The fiber of claim 1 further comprising a component selected from the group consisting of silicones, optical brighteners, antibacterial components, anti-oxidant stabilizers, coloring agents, light stabilizers, UV absorbers, basic dyes, and acid dye, and combinations thereof.
10. A textile comprising a fiber from claim 1 .
11. A carpet comprising a fiber from claim 1 , wherein hand of the carpet is not affected.
12. The carpet of claim 11 wherein the Delta E is about 85% or less than that of an untreated carpet when measured using ASTM D6540.
13. The carpet of claim 11 wherein the Delta E is about 50% or less than that of an untreated carpet when measured using ASTM D6540.
14. The carpet of claim 11 wherein the flame retardancy is improved by about 10% or better when compared to an untreated carpet, wherein the flame retardancy is measured by critical radiant flux using ASTM method E648.
15. The carpet of claim 11 wherein the flame retardancy is improved by about 30% or better when compared to an untreated carpet, wherein the flame retardancy is measured by critical radiant flux using ASTM method E648.
16. A method of making the fiber of claim 1 comprising:
a) applying a surface treatment on the fiber, wherein the surface treatment comprises at least one clay nanoparticle component present in an amount from about 4500 ppm to about 8000 ppm on the surface of the fiber and excludes fluorochemicals; and
b) heat curing the fiber.
17. The method of claim 16 wherein the surface treatment is applied using a technique selected from the group consisting of spraying, dipping, exhaustive application, coating, foaming, painting, brushing, and rolling.
18. The method of claim 16 wherein the surface treatment is applied by spraying.
19. The method of claim 16 wherein said at least one clay nanoparticle component is selected from the group consisting of: montmorillonite, bentonite, pyrophyllite, hectorite, saponite, sauconite, nontronite, talc, beidellite, volchonskoite, venniculite, kaolinite, dickite, antigorite, anauxite, indellite, chrysotile, bravaisite, suscovite, paragonite, biotite, corrensite, penninite, donbassite, sudoite, pennine, sepiolite, polygorskyte, and combinations thereof.
20. The method of claim 16 wherein said at least one clay nanoparticle is synthetic hectorite in an amount from about 4500 ppm to about 8000 ppm on the surface of the fiber.
21. The method of claim 16 wherein the fiber is comprised of at least one polyamide resin selected from the group consisting of nylon 6,6, nylon 6, nylon 7, nylon 11, nylon 12, nylon 6,10, nylon 6,12, nylon 6,12, nylon DT, nylon 6T, nylon 61 and blends or copolymers thereof.
22. The method of claim 16 wherein the fiber is comprised of at least one polyester resin selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polyethylene naphthalate and blends or copolymers thereof.