	US 12,065,580 B2
	Void reducing asphalt membrane emulsion
Brian Cancio, Grove City, PA (US); Ashley Seybert, McDonald, OH (US); and Lucas Greenawalt, New Castle, PA (US)
Assigned to Russell Standard Corp., Pittsburgh, PA (US)
Filed by Russell Standard Corp., Pittsburgh, PA (US)
Filed on Dec. 13, 2021, as Appl. No. 17/548,767.
Claims priority of provisional application 63/125,437, filed on Dec. 15, 2020.
Prior Publication US 2022/0186076 A1, Jun. 16, 2022
Int. Cl. C08L 95/00 (2006.01); C09D 195/00 (2006.01); E01C 23/02 (2006.01)

CPC C09D 195/005 (2013.01) [C08L 95/005 (2013.01); C08L 2555/50 (2013.01); C08L 2555/54 (2013.01); C08L 2555/82 (2013.01); C08L 2555/84 (2013.01); E01C 23/02 (2013.01)]

18 Claims

1. An asphalt membrane emulsion for reducing voids in an asphalt joint comprising:

a first phase comprising asphalt, an asphalt modifier, and mineral filler comprising finely-divided mineral matter, wherein the mineral filler comprises a particle size of less than 300 microns (μm); and

a second phase comprising an emulsifier and water,

wherein the first phase and the second phase are mixed in a colloid mill to form the asphalt membrane emulsion.