US 11,807,759 B2
Emulsion compositions for priming a pavement surface
Adam Meyers, Waxahachie, TX (US); Glenda Vale, Corsicana, TX (US); Chenthamarakshan Nair, Corsicana, TX (US); and Vyacheslav Boyarskikh, Sugar Land, TX (US)
Assigned to Ecolab USA Inc., St. Paul, MN (US)
Filed by Ecolab USA Inc., St. Paul, MN (US)
Filed on Sep. 9, 2020, as Appl. No. 17/015,455.
Claims priority of provisional application 62/897,670, filed on Sep. 9, 2019.
Prior Publication US 2021/0071002 A1, Mar. 11, 2021
Int. Cl. C08L 95/00 (2006.01); C08K 3/013 (2018.01); C08K 3/22 (2006.01); C08K 5/42 (2006.01); C08L 77/00 (2006.01); C09D 195/00 (2006.01); C09D 177/00 (2006.01)
CPC C08L 95/005 (2013.01) [C08K 3/013 (2018.01); C08K 3/22 (2013.01); C08K 5/42 (2013.01); C08L 77/00 (2013.01); C09D 177/00 (2013.01); C09D 195/005 (2013.01)] 15 Claims
 
1. An aqueous base-stabilized emulsion for use in a priming base material, the aqueous base-stabilized emulsion comprising:
from about 20 wt. % to about 60 wt. % of a polyamide;
from about 0.1 wt. % to about 15 wt. % of an anionic emulsifier;
from about 1 wt. % to about 25 wt. % of a solvent; and
from about 0.001 wt. % to about 5 wt. % of a base; and
from about 30 to about 65 wt. % water,
wherein the polyamide comprises a condensation reaction product of an amine and a carboxylic acid or an ester or anhydride thereof or an acyl halide; based on the total weight of the aqueous base-stabilized emulsion.