US2015020710A1PendingUtilityA1
Reflective asphalt composition
Est. expiryMar 31, 2030(~3.7 yrs left)· nominal 20-yr term from priority
Inventors:Christopher Hunt
C08L 2555/50C08K 3/08C08K 2003/2227C08K 3/10C08K 3/22C08K 2003/2241C08L 2555/30C08L 2555/52C08K 2003/0812C09D 5/004C09D 195/00C08L 95/00
58
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Claims
Abstract
An asphalt composition comprises aggregate, binder coating the aggregate and reflective particles embedded in the binder. In various embodiments, the binder may comprise one or more of clear bitumen, bio-bitumen or a polymer modified bitumen for cold application. The binder may comprise a glare control additive. The reflective particles may be metal or metal oxide.
Claims
exact text as granted — not AI-modified1 - 13 . (canceled)
14 . An asphalt composition, comprising:
aggregate, and binder coating the aggregate, the binder being at least partially transparent to visible and infrared radiation, the binder being one or more of clear bitumen, bio-bitumen, and polymer modified bitumen for cold application; and reflective particles embedded within and coated by the binder, the reflective particles being particles having fracture faces.
15 . The asphalt composition of claim 14 in which the binder comprises clear bitumen.
16 . The asphalt composition of claim 14 in which the binder comprises bio-bitumen.
17 . The asphalt composition of claim 14 in which the binder comprises a polymer modified bitumen for cold application.
18 . The asphalt composition of claim 14 , further comprising titanium dioxide in the binder.
19 . The asphalt composition of claim 14 in which the reflective particles comprise aluminum or aluminum oxide.Join the waitlist — get patent alerts
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