Asphalt emulsifiers derived from pyrolyzed wood
AssigneePinova, Inc.
InventorsRalph Brian Merck, Norman Leroy Kennedy
Life of this patent
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Abstract
Asphalt emulsifiers and asphalt emulsions comprised of alkali metal or ammonium salts of a biomass pyrolysis oil, such as a pyrolytic wood tar oil, where the biomass pyrolysis oil is used as made from a pyrolysis process with only water washing, are disclosed.
Claims16
An asphalt emulsifier comprising at least one salt of a liquid biomass pyrolysis oil with one selected from the group consisting of an alkali metal, and ammonia.
An asphalt emulsion comprising an asphalt, water, and an asphalt emulsifier, wherein the asphalt is suspended in the water, and wherein the asphalt emulsifier comprises at least one salt of a liquid biomass pyrolysis oil with one selected from the group consisting of an alkali metal, and ammonia.
Dependencies are inferred from the claim text.