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US 11,773,024 B2Granted
Additive formulation for reduction or prevention of microbially induced corrosion in concrete or cementitious material
AssigneeMicroban Products Company
InventorsBurke Irving Nelson, Ivan Weikang Ong, Glenner Marie Richards, Daniel Ray Matthews
Life of this patent
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Abstract
An additive formulation for reduction or prevention of microbially induced corrosion in concrete, cementitious material (such as mortar or grout), or a combination thereof. The additive formulation comprises a Quat Silane and a fungicide, wherein the ratio of the Quat Silane to the fungicide in the formulation is in a range of about 10:1 to about 1:10, preferably in a range of about 5:1 to about 1:5.
Claims13
A formulation comprising:
- a material that is in a wet-state in which the material is an uncured concrete, an uncured cementitious material, or a combination thereof,
- a Quat Silane that cures on and within the material,
- a fungicide, and
- a defoamer.
1 more element
A method of making a formulation, the method comprising:
- combining a material that is in a wet-state in which the material is an uncured concrete, an uncured cementitious material, or a combination thereof with a Quat Silane that cures on and within the material, a fungicide, and a defoamer.
Dependencies are inferred from the claim text.