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US 9,487,912 B2Granted
Disinfectant composition for textile and related substrates, and method of treating a substrate to provide disinfecting antibacterial, antiviral and antifungal, wash durable, optionally enhanced with multifunctional properties
AssigneeGreen Impact Holding AG
InventorsRohini Swamy, Sanjeev Swamy
Life of this patent
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Abstract
A method of treating a textile fabric and a textile fabric having anti-microbial and durable wash properties comprising a textile substrate and one or more disinfecting agents, anti-viral agents, anti-fungal agents and emulsifying agents that are applied with one or more of an exhaust, padding, coating or spraying process and dried using a heat setting process.
Claims15
A method of treating a textile substrate comprising:
- applying a disinfecting treating composition comprising at least one compound selected from the group consisting of a quaternary ammonium organosilane compound, a silver salt, poly-glucosamine, propiconazole, biocoated silver particles, polyhexamethylene biguanide and combinations thereof using one or more of an exhaust, padding, coating or spraying process, wherein the treating composition comprises an antifungal agent which is at least one selected from the group consisting of thiabendazoles or propiconazoles and combinations thereof in a concentration range of between 0.5 ppm to 200 ppm and further comprises a cross-linking agent, which is selected from a type of adducts of, blocked isocyanate and is used in a concentration range of between 1 ppm to 300 ppm;
- and
- drying the textile substrate using a heat setting process.
Dependencies are inferred from the claim text.