Water-stabilized antimicrobial organosilane products, compositions, and methods for using the same
First Claim
1. A composition comprising an organosilane and an acidic stabilizing solution:
- wherein the organosilane is 3-(trimethoxysilyl)propyl-dimethyloctadecyl ammonium chloride; and
the acid stabilizing solution comprises at least one acid comprising hydrochloric acid, at least one glycol ether comprising diethylene glycol butyl ether, and at least one cationic surfactant in water, wherein the cationic surfactant is a quaternary ammonium salt having the following structure;
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Accused Products
Abstract
The present invention relates to water-stable compositions and compounds formed by mixing an organosilane, optionally having a non-hydrolyzable organic group, but having one or more hydrolyzable groups, and an acidified stabilizing solution prepared from at least one acid, at least one glycol ether, and at least one cationic surfactant, preferably at least one quaternary ammonium salt (QAS), in water. The present invention also relates to methods of treating a substrate by mixing or contacting the substrate with the product, compound, or composition of this invention for a period of time sufficient for treatment of the substrate, methods of antimicrobially treating a food article, methods of antimicrobially coating a fluid container, methods of dyeing and treating a substrate, and methods of antimicrobially coating a latex medical article. The invention also pertains to a treated substrate having adhered thereto the product, compound, or composition of this invention.
15 Citations
19 Claims
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1. A composition comprising an organosilane and an acidic stabilizing solution:
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wherein the organosilane is 3-(trimethoxysilyl)propyl-dimethyloctadecyl ammonium chloride; and the acid stabilizing solution comprises at least one acid comprising hydrochloric acid, at least one glycol ether comprising diethylene glycol butyl ether, and at least one cationic surfactant in water, wherein the cationic surfactant is a quaternary ammonium salt having the following structure; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A composition formed by mixing an organosilane and an acidic stabilizing solution:
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wherein the organosilane is 3-(trimethoxysilyl)propyl-dimethyloctadecyl ammonium chloride; and the acid stabilizing solution comprises at least one acid comprising hydrochloric acid, at least one glycol ether comprising diethylene glycol butyl ether, and at least one cationic surfactant in water, wherein the cationic surfactant is a quaternary ammonium salt having the following structure; - View Dependent Claims (17, 18, 19)
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Specification