Synthesis of Pour Point Depressant of Poly ( n-alkylacrylates) with Solid Acid
Li Weimin Wu Guoying Shan Yuhua (Key Laboratory of Fine Chemical Technology, Jiangsu Institute of Petrochemical Technology,Changzhou 213016)
The n-alkylacrylate in which the alkyl has 12-16C, has been synthesized in the presence of 0. 2% solid catalyst instead of sulfuric acid with the yield of 95.1%. The product needs no washing with alkali and water. The process is simple with less environmental pollution and less corrosion. The effect of the polymer as pour point depressant on the diesel fuel oil has been examined.
【CateGory Index】： TE624.8