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),…

