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United States of America Patent
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Feb 26, 2016
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Feb 26, 2015
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Abstract
Provided herein is an asphalt composition comprising or produced from asphalt, a solution of ethylene copolymer dissolved in flux oil or liquid plasticizer, and optionally a sulfur source or acid, wherein the ethylene copolymer comprises repeat units derived from ethylene and from an epoxy-containing comonomer. Further provided are processes for making the solution of ethylene copolymer in flux oil or liquid plasticizer and the asphalt composition comprising or produced from this solution.
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