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Synthesis of polyesters derived from glycerol and phthalic anhydride and its application for bitumen modification
This study introduces phthalic anhydride (P) and glycerol (G)‐based polyester as an additive
for upgrading lower‐grade bitumen to higher‐grade bitumen. The different colorless …
for upgrading lower‐grade bitumen to higher‐grade bitumen. The different colorless …