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US 9,370,187 B2Granted
Selenium-based biocidal formulations and methods of use thereof
AssigneeSelenium, Ltd.
InventorsTed W. Reid, Julian Spallholz, Robert Eugene Hanes
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Abstract
Biocidal compositions containing organoselenium compounds are disclosed, as well as methods of producing and using same.
Claims15
A composition, comprising:
- a substrate having a surface;
- and
- a biocidal composition disposed on the surface of the substrate and/or impregnated throughout the substrate, the biocidal composition comprising at least one of:
- (1) diselanediylbis(2-hydroxypropane-3,1-diyl)bis(2-methylacrylate);
- and
- (2) 3,3′-diselanediylbis(propane-1,2-diol).
3 more elements
A thermoplastic polymer masterbatch composition, comprising:
- a grafted biocidal composition uniformly dispersed in at least one thermoplastic polymer, the amount of the grafted biocidal composition ranging from about 1% to about 20% by weight, the grafted biocidal composition comprising at least one of:
- (1) diselanediylbis(2-hydroxypropane-3,1-diyl)bis(2-methylacrylate);
- and
- (2) 3,3′-diselanediylbis(propane-1,2-diol).
1 more element
Dependencies are inferred from the claim text.