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US 2013/0172452 A1Published application
Polymer asphalt-rubber
AssigneeManhole Adjusting Inc.
InventorsJohn Corcoran, Hussain Bahia
Life of this patent
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Abstract
Embodiments of the present invention are directed to compositions and methods for a thermoplastic paving composition including an asphalt rubber binder and a polyethylene polymer additive.
Claims18
A thermoplastic paving composition, comprising:
- an asphalt-rubber binder;
- and
- a polyethylene polymer additive.
A method of increasing the softening point temperature of asphalt-rubber paving composition, comprising mixing a polyethylene polymer with an asphalt-rubber binder in an amount of about 1 to 4% by weight of the asphalt-rubber binder.
Dependencies are inferred from the claim text.