A study on synthesis of glycerol carbonate from carbon dioxide and glycerol over base catalysts;

Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced .

The long chain alkyl acrylates were synthesized by reaction of acrylic acid with C 12 ～C 18 alcohols using AS catalyst, the ester yield≥95%.

Research of activating bentonite with propylene carbonate;