STUDIES ON THE SATURATED URUSHIOL CROWN ETHER
饱和漆酚冠醚聚合物的研究

Saturated urushiol, obtained from the Chinese Lacquer by direct catalytic hydrogenation, was condensed with polyethylene glycol dichloride or 1,2-di (polyethylene chloride) benzene to form the saturated urushiol crown ethers. Three new crosslinked polymeric saturated urushiol crown ethers were synthesized via reaction of these monomeric crown ethers with formaldehyde or formaldehyde and phenol in the presence of H2SO4 as a catalyst. The complex-ing capacity, catalytic acitivity and thermostabililty of these polymers have also been investi-gated.