Antimicrobial coatings comprising organosilane homopolymers

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United States of America

PATENT NO 11369114
APP PUB NO 20210169081A1
SERIAL NO

17177850

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Abstract

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Aqueous antimicrobial coating compositions are disclosed comprising at least one organosilane homopolymer, present as a distribution of polymer chain lengths, and optionally at least one amine. A method of preparing an antimicrobial coating comprises coating a surface with the aqueous antimicrobial coating composition and allowing the composition to dry into a film that exhibits residual antimicrobial efficacy against microorganisms even after mechanical abrasion of the coating. The organosilane homopolymer may comprise only 3-aminopropylsilanetriol homopolymer, mixtures of 3-aminopropylsilanetriol homopolymer, 3-chloropropylsilanetriol homopolymer and 3-(trihydroxysilyl)propyl dimethyloctadecyl ammonium chloride homopolymer, or any one of various unique organosilane homopolymers having multiple amine functionality.

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Patent Owner(s)

Patent OwnerAddress
ALLIED BIOSCIENCE INC5000 LEGACY DRIVE SUITE 350 PLANO TX 75024

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asgari, Parham Arlington, US 8 12
El-Sayed, Maha Fremont, US 13 225
Fang, Jie Carrollton, US 53 109
Grossman, Craig Point Roberts, US 27 108
Grossman, Gavri Dallas, US 18 62
Moros, Daniel New York, US 27 179

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