Biocidal siloxane coating material containing n-halogenated...

C - Chemistry – Metallurgy – 07 – D

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C07D 401/02 (2006.01) A01N 25/08 (2006.01) A01N 25/10 (2006.01) C07D 403/02 (2006.01)

Patent

CA 2549861

N-halamine compounds which contain hindered amine and amide functional groups. Compounds include structure (TTDD); wherein X, X~, and X~~ independently are H, CI, or Br, wherein no more than two of X, X~, and X~~ are H and structure (I) wherein R, R~, and R~~ are independently alkyl groups containing (1) to (4) carbon atoms or hydrogen, and X and X~ are independently H, CI, or Br. Compositions comprising the compounds are also described. The compounds and/or compositions can be used, for example, for the purpose of constructing biocidal coatings and materials. The biocidal activity can inactivate pathogenic microorganisms such as bacteria, fungi, and yeasts, as well as, virus particles, which can cause infectious diseases, and those microorganisms which cause noxious odors and unpleasant coloring, such as mildew.

La présente invention concerne des composés de N-halamine contenant des groupes fonctionnels amides et amines entravés. Ces composés comprennent une structure (TTDD); dans cette structure, X, X', et X'' indépendamment les uns des autres représentent H, CI, ou Br, pas plus de deux éléments parmi X, X', et X'' représentent H, et une structure (I), dans laquelle R, R', et R'' représentent indépendamment les uns des autres des groupes alkyles contenant de 1 à 4 atomes de carbone ou, l'hydrogène, et X et X' sont indépendamment l'un de l'autre H, CI, ou Br. Cette invention concerne également des compositions comprenant ces composés. Les composés et/ou les compositions peuvent être utilisées, par exemple, pour élaborer des revêtements biocides et des matériaux biocides. L'activité biocide peut être tuer des micro-organismes pathogènes, tels que des bactéries, des champignons et des levures, ainsi que des particules virales pouvant provoquer des maladies infectieuses, et des micro-organismes générant des odeurs délétères et une coloration déplaisante, tels que la moisissure.

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