Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stormy Brewster0
Dennis Keppers0
Steve Jones0
Date of Patent
June 18, 2019
Patent Application Number
15586860
Date Filed
May 4, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
This invention involves the addition of ester bottoms to an asphalt paving composition to improve the usable temperature range (UTR). The ester bottoms are a byproduct of refining a feedstock containing all or a portion of vegetable oil or animal fat.
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