Ashmawy, Ashraf M. published the artcileNovel allyl-ester-based polymers as flow improvers for waxy crude oil, Synthetic Route of 583-04-0, the main research area is allyl ester polymer waxy crude oil flow improver.
The deposition of paraffin wax from crude oil at low temperatures due to wax deposition, high pour point, high viscosity, and weak flow capability is among the critical and persisting challenges faced by the petroleum industry. In this study, a new para-decyloxy allyl benzoate (I10) was prepared, polymerized into HI10, and copolymerized with dioctadecyl maleate into MHI10 via the freeradical polymerization method employing azobisisobutyronitrile and toluene as the initiator and solvent, resp. The prepared monomer was characterized by spectroscopic analyses (Fourier-transform IR (FT-IR)) and proton NMR. Further, the polymers were characterized by FT-IR, and their average mol. weights were determined by gel permeation chromatog. The prepared compounds were taken in different concentrations and then tested as flow improvers of Qarun waxy crude oil using pour point depression and rheol. parameters. The results of this test indicated that MHI10 exerted the highest effect on pour point reduction and the rheol. parameters (yield value and apparent viscosity). Moreover, an increase in the efficiency of the additives was observed after increasing their concentration from 1000 to 5000 ppm.
Chemical Industry & Chemical Engineering Quarterly published new progress about Copolymers Role: FMU (Formation, Unclassified), FORM (Formation, Nonpreparative). 583-04-0 belongs to class esters-buliding-blocks, name is Allyl benzoate, and the molecular formula is C10H10O2, Synthetic Route of 583-04-0.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics