Tubular reactor ethylene/alkyl acrylate copolymer as polymeric modifiers for asphalt

摘要

Polymeric modified asphalt for road paving applications wherein the polymer modifier is a tubular reactor produced ethylene/alkyl acrylate copolymer (e.g., EMA) optionally blended with an epoxy functionalized ethylene copolymer (e.g., EnBAGMA) and added to the asphalt with or without the use of an acid adjuvant (e.g., PSA).