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US 2023/0406783 A1Published application
Composition and method for treating an asphalt pavement with a penetrating emulsion
AssigneeHeritage Research Group
InventorsMarvin Keller Exline, Dan Swiertz, Andrew Jacob Eicher
Life of this patent
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Abstract
A penetrating base oil emulsion and a method of using the penetrating base oil emulsion to fill voids below the surface of an asphalt pavement. The penetrating emulation further being water resistant so as not to be washed off a pavement surface by water after being applied to the pavement. The penetrating base oil emulsion can also rejuvenate the surface of the asphalt.
Claims48
A method of preparing a penetrating emulsion, comprising:
- providing a base oil emulsion having about 45 to about 75 wt. % of a base oil;
- and
- combining the base oil emulsion with a wetting agent solution to produce a penetrating emulsion.
A method comprising:
- providing a penetrating emulsion comprising a base oil;
- and
- applying the penetrating emulsion onto a surface of an asphalt pavement.
An emulsion comprising:
- water;
- about 25 to about 50 wt. % of a base oil;
- and
- at least one emulsifier.
1 more element
An emulsion comprising:
- water;
- a base oil;
- an asphalt material;
- and
- at least one emulsifier, wherein the base oil and asphalt material together comprise about 25 to about 50 wt. % of the emulsion.
2 more elements
Dependencies are inferred from the claim text.