Resin catalyst loaded Al was prepared by 732 ion exchange resin and AlCl3. The solvent was ethanol ,and H type resin was dried for 35h.

• 采用732 型阳离子交换树脂作为催化剂载体,制备得到负载铝的树脂催化剂,采用液固溶剂法,选用无水乙醇作为溶剂,H 型树脂干燥35h 后进行制备。