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US 7,732,497 B2Granted
Colloidal particles for lotus effect
AssigneeThe Clorox Company
InventorsScott Cumberland, Ashot Serobian, Jodi Russell, Danielle Nguyen
Life of this patent
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AssigneeThe Clorox Company
InventorsScott Cumberland, Ashot Serobian, Jodi Russell, Danielle Nguyen
Estimating the term…
A composition formulated to form a non-smooth surface on a substrate surface at least after the composition has been applied to the substrate and has substantially dried or set. The composition including a first and second set of colloidal particles. Each of the first and second sets of colloidal particles includes a plurality of colloidal particles. The first set of colloidal particles can have an average particle size that is greater than the average size of the second set of particles. The number of colloidal particles in the second set of colloidal particles can be greater than the number of colloidal particles in the first set of colloidal particles. One or more of the colloidal particles can be modified to include one or more hydrocarbon chains.
A composition formulated to form a non-smooth surface coating on a substrate surface at least after the composition has been applied to the substrate and has substantially dried or set, said composition including a first and second set of colloidal particles, each of said first and second sets of colloidal particles including a plurality of colloidal particles, each of said first and second sets of colloidal particles having an average particle size of colloidal particles, said first set of colloidal particles having an average particle size that is greater than said average size of said second set of particles, said composition including a greater number of colloidal particles in said second set of colloidal particles than a number of colloidal particles in said first set of colloidal particles;
A composition formulated to form a non-smooth surface coating on a substrate surface at least after the composition has been applied to the substrate and has substantially dried or set, said composition including a first and second set of colloidal particles, each of said first and second sets of colloidal particles including a plurality of colloidal particles, each of said first and second sets of colloidal particles having an average particle size of colloidal particles, said first set of colloidal particles having an average particle size that is greater than said average size of said second set of particles, said composition including a greater number of colloidal particles in said second set of colloidal particles than a number of colloidal particles in said first set of colloidal particles;
A composition formulated to form a non-smooth surface coating on a substrate surface at least after the composition has been applied to the substrate and has substantially dried or set, said composition including a first and second set of colloidal particles, each of said first and second sets of colloidal particles including a plurality of colloidal particles, each of said first and second sets of colloidal particles having an average particle size of colloidal particles, said first set of colloidal particles having an average particle size that is greater than said average size of said second set of particles, said composition including a greater number of colloidal particles in said second set of colloidal particles than a number of colloidal particles in said first set of colloidal particles;
Dependencies are inferred from the claim text.