Treated textiles and compositions for treating textiles
View Patent ↗Certain chemical compositions provide superior repellency, durability, and soil (stain) release properties when applied to a textile or fabric. Compositions may contain a fluorochemical-containing soil release component or a crosslinking component, or both, and also may contain an antimicrobial agent. In some applications, the crosslinking component may be hydrophobic, so as to be generally not compatible with aqueous environments. Compositions having less than about 6 weight percent of a fluorochemical-containing soil release component, based upon the weight of the treating composition, may be employed in some applications.
1. A textile comprising a fibrous treated textile substrate having a first fiber-containing side adapted for user contact and a second side opposite the first side, said treated textile substrate further comprising:
(a) a fluorochemical composition applied to at least the first side, said fluorochemical composition being adapted for providing repellency to the first side of the treated fibrous textile substrate,
(b) an antimicrobial agent, the antimicrobial agent being present on at least the first side of the treated textile substrate, and
(c) an electrically conductive coating layer, the conductive coating layer being present upon only the second side of the treated textile substrate, the conductive coating layer further comprising a conducting agent and a binding agent, the conducting agent being applied upon the coating in a pattern adapted for conducting electrical charge.
2. The textile of claim 1 wherein said fluorochemical composition comprises a polymeric material selected from the group of:
acrylate-containing polymers, methacrylate-containing polymers, urethane-containing polymers, and fluorinated esters.
3. The textile of claim 1 wherein said antimicrobial agent comprises an agent selected from the group consisting of:
organic antimicrobial agents, silver-containing resins, silver-containing zeolites, silver-containing glass, silver-based ion exchange compounds, triclosan, inorganic antimicrobial materials, metal based zeolites, metal salts, metal oxides, metal hydroxides, transition metal ions, zinc oxide, pyrithione and derivatives, zinc pyrithione, tributyl tin oxide derivatives, 3-iodo-2-propylbutyl carbamate, n-butyl-1, 2 benziso thiazoline, 10, 10′-oxybisphenoxiarsine, and sodium o-phenylphenate.
4. The textile of claim 3 wherein said antimicrobial agent comprises silver zirconium phosphate.
5. The textile of claim 1 further comprising a crosslinking component.
6. The textile of claim 1 wherein said electrically conductive coating is applied to said textile by screen printing.
7. The textile of claim 1 wherein said conducting agent is provided in a pattern of conductive lines upon the conductive coating layer, said lines being effective in conducting static charge.
8. The textile of claim 1 wherein said textile is an automotive interior fabric.
9. The textile of claim 1 wherein said electrically conductive coating comprises a graphite-containing material.