Solar heat cutoff pavement
AssigneesNippo Ltd., Nagashima Special Paint Co., Ltd., House-Tech Co., Ltd
InventorsNobuyuki Nemoto, Tamotsu Yoshinaka, Seiki Nagashima, Keigo Kinoshita, Noriyuki Fukae
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Abstract
A solar heat cutoff asphalt pavement road is provided by applying a coating composition comprising (a) a resin as a binder and (b) at least one blackish pigment having a solar radiation reflectance defined by JIS A 5759 of not less than 15% and an L* value in CIE 1976 L*a*b* color space of not larger than 30, onto the substantially entire surface of said pavement to form a coated top surface layer on the pavement.
Claims10
A method for controlling a rise of an asphalt road pavement surface temperature which comprises applying a coating composition comprising (a) a resin as a binder and (b) at least one blackish pigment having a solar radiation reflectance defined by JIS A 5759 of not less than 15% and an L* value in CIE 1976 L*a*b* color space of not larger than 30, onto the substantially entire surface of said pavement to form a coated top surface layer on the pavement.
Dependencies are inferred from the claim text.