Application of p-xylyl ether_Kain Industrial Additive
Background and overview[1] P-xylyl ether is an important pharmaceutical intermediate, for example, it can be used to prepare 4,4′-diphenyl ether dicarboxylic acid. 4,4′-Diphenyl ether dicarboxylic acid is used in the electronics and pharmaceutical industries. It is copolymerized with dihydric phenols and other aromatic dibasic acids to form a fully polyarylate thermoplastic liquid crystal polymer (TLCP),…