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A process for the preparation of novel alkyl fumarate alkyl acrylate vinyl ester terpolymer having average molecular wt of 2000 to 500,000 useful as pour point depressant and fluidity improver for waxy crude oils
A process for the preparation of novel alkyl fumarate alkyl acrylate vinyl ester terpolymer having average molecular wt of 2000 to 500,000 useful as pour point depressant and fluidity improver for waxy crude oils
