	US 12,479,997 B2
	Titanium dioxide asphalt compositions
Robert Davis Koleas, Laguna Niguel, CA (US); and Ronald Eugene Williams, Nuevo, CA (US)
Assigned to CoolSeal LLC, Laguna Niguel, CA (US)
Appl. No. 17/602,694
Filed by CoolSeal LLC, Fontana, CA (US)
PCT Filed Dec. 19, 2018, PCT No. PCT/US2018/066431 § 371(c)(1), (2) Date Oct. 8, 2021, PCT Pub. No. WO2019/126288, PCT Pub. Date Jun. 27, 2019.
Claims priority of provisional application 62/608,881, filed on Dec. 21, 2017.
Prior Publication US 2022/0195195 A1, Jun. 23, 2022
Int. Cl. C08L 33/08 (2006.01); C08K 3/22 (2006.01); C08K 3/34 (2006.01); C08K 3/36 (2006.01); C08K 7/02 (2006.01); C08L 95/00 (2006.01)

CPC C08L 95/005 (2013.01) [C08K 3/22 (2013.01); C08K 3/346 (2013.01); C08K 3/36 (2013.01); C08K 7/02 (2013.01); C08L 33/08 (2013.01); C08K 2003/2241 (2013.01); C08K 2201/005 (2013.01); C08L 2201/52 (2013.01); C08L 2203/162 (2013.01); C08L 2555/32 (2013.01); C08L 2555/34 (2013.01); C08L 2555/50 (2013.01); C08L 2555/52 (2013.01); C08L 2555/80 (2013.01)]

21 Claims

1. An asphalt-based sealcoat composition comprising an asphalt emulsion, water, an extender, a polymer emulsion, clay, sand, fiber, and titanium oxide (TiO₂) particles, wherein

the sand is present in the composition in an amount of about 5% to about 20% by weight of the composition;

the fiber is present in the composition in an amount of about 0.1% to about 5% by weight of the composition; and

the TiO₂particles are present in the composition in an amount of about 20.5% to about 60% by weight of the composition.