Stabilized antimicrobial compositions containing halopropynyl compounds and benzylidene camphors
AssigneeTroy Technology Corporation, Inc.
InventorsKamlesh D. Gaglani, Meihua Yang
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Abstract
This invention is directed to stabilized antimicrobial compositions comprising an iodopropynyl compound, and a benzylidene camphor.
Claims20
A stabilized biocidal composition comprising an iodopropynyl compound selected from the group consisting of 3-iodo-2-propynyl propyl carbamate, 3-iodo-2-propynyl butyl carbamate, 3-iodo-2-propynyl hexyl carbamate, 3-Iodo-2-propynl cyclohexyl carbamate and 3-iodo-2-propynl phenyl carbamate and a benzylidene camphor and wherein the ratio of benzylidene camphor to iodopropynyl compound is at least 1:20.
A paint containing a biocidal composition comprising 3-iodo-2-propynyl butyl carbamate and a benzylidene camphor wherein the ratio of the benzylidene camphor to 3-iodo-2-propynyl butyl carbamate is at least 1:20.
A method for protecting a substrate from fungal infestation and yellowing which comprises coating said substrate with a paint containing a biocidal composition comprising 3-iodo-2-propynyl butyl carbamate and a 3-(4-alkoxybenzylidene)camphor in a 4:1 to 1:4 ratio, said 3-iodo-2-propynyl butyl carbamate being present in said paint at a concentration in the range from about 0.1% to 1.0%.
Dependencies are inferred from the claim text.