Surface antimicrobial treatments
AssigneeCrossing Srl
InventorsValentina Beghetto, Vanessa Gatto, Silvia Conca, Noemi Bardella
Life of this patent
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Abstract
Compositions comprising triazine quaternary ammonium salts and silane compounds, their method of preparation and use which provides for the application of the compositions to surfaces or materials of different chemical nature to which they confer antimicrobial and antifouling properties. The material obtained with the described treatment does not release antimicrobial or antifouling agents into the environment in contact, and from the surfaces or materials treated.
Claims19
A composition comprising at least one silane compound F(I), and at least one triazine quaternary ammonium salt F(II),
- wherein F(I) is (3-aminopropyl)triethoxysilane and F(II) is 4-(4,6-dichloro-1,3,5-triazin-2-yl)-4-(3-dodecanamidopropyl)morpholin-4-ium chloride;
- or
- wherein F(I) is (3-aminopropyl) trimethoxysilane and F(II) is 1-(4-chloro-6-(dodecylamino)-1,3,5-triazin-2-yl)-3-methyl-1H-imidazole-3-ium chloride;
- or wherein F(I) is a mixture of triethoxy (propyl) silane and 2-(triethoxysilyl) ethan-1-ol, and F(II) is a mixture of 4-(4-chloro-6-(tetradecylamino)-1,3,5-triazin-2-yl)-4-ethylmorpholin-4-ium chloride and 4-(4-chloro-6-((3-(triethoxysilyl)propyl) amino)-1,3,5-triazin-2-yl)-4-(2-(decanoyloxy) ethyl)morpholin-4-ium chloride;
- or
- wherein F(I) is (3-aminopropyl) triethoxysilane, and F(II) is a mixture of 4-(4,6-dichloro-1,3,5-triazin-2-yl)-4-(3-dodecanamidopropyl) morpholin-4-ium chloride and 1-(4-chloro-6-(dodecylamino)-1,3,5-triazin-2-yl)-3-methyl-1H-imidazol-3-ium chloride;
- or
- wherein F(I) is 3-(dimethoxy (methyl) silyl) propane-1-amine, and F(II) is a mixture of 4,6-dichloro-N,N-diethyl-N-octadecyl-1,3,5-triazin-2-ammonium chloride and 1-(4-chloro-6-methoxy-1.3.5-triazin-2-yl)-1-(2-(dodecanoyloxy) ethyl) piperidin-1-ium perchlorate;
- or
- wherein F(I) is propylsilanotriol, and F(II) is a mixture of 1-(4-(hexadecylamino)-6-(2-(triethoxysilyl) ethoxy)-1,3,5-triazin-2-yl)-1-methylpyrrolidin-1-ium chloride and 1-(4-chloro-6- ((3-(trimethoxysilyl) propyl) amino)-1,3,5-triazin-2-yl)-1-(5-tetradecanamidopentyl)pyrrolidine-1-ium chloride;
- or
- wherein F(I) is a mixture of (3-aminopropyl) trimethoxysilane and triethoxy (3-isocyanatopropyl) silane, and F(II) is a mixture of 1.1′-(6-chlorine-1,3,5-triazin-2,4-diyl)bis (1-(3-tetradecanamidopropyl)-1H-imidazol-1-ium) chloride and 1-(4,6-bis ((3-(trimethoxysilyl)propyl)amino)-1,3,5-triazin-2-yl)-1-(4-(decanoyloxy)butyl)-1H-imidazol-1-ium chloride;
- or
- wherein F(I) is a mixture of triethoxy(propyl) silane and 3-(trimethoxysilyl) propan-1-thiol, and F(II) is a mixture of 1-(4-ethoxy-6-((3-(trimethoxysilyl)propyl)amino)-1,3,5-triazin-2-y1)-1-(7-nonanamidoheptyl)piperidine-1-ium chloride and 1-(4-chloro-6- ((3-(triethoxysilyl)propyl)amino)-1,3,5-triazin-2-yl)-1-(2-(dodecanoyloxy)ethyl) pyrrolidine-1-ium chloride.
Dependencies are inferred from the claim text.