Asphaltic composition and its manufacture
AssigneeMobil Oil Corporation
InventorLeonard Henschel
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Abstract
Asphaltic compositions are provided comprising a major proportion of road asphalt, and minor proportions of thermal asphalt, ethylene-vinyl acetate copolymer and terpenic resin. A method for manufacturing such compositions is described involving dissolution of ethylene-vinyl acetate copolymer and terpenic resin in thermal asphalt and addition of the resulting solution to road asphalt.
Claims9
An asphaltic composition comprising a major proportion of road asphalt, a minor proportion of thermal asphalt, a minor proportion of a copolymer of ethylene and vinyl acetate and a minor proportion of a terpenic resin.
A method for manufacturing an asphaltic composition comprising the steps of dissolving ethylene-vinyl acetate copolymer and terpenic resin in thermal asphalt and adding the resulting solution to road asphalt.
Dependencies are inferred from the claim text.