Procedure for the dissolution and purification of polyesters of dioles and aromatic dicarboxylic acids, particularly of tereftal acid (Machine-translation by Google Translate, not legally binding)

摘要

Perfecting for the dissolution and purification of polyesters of aromatic diols and dicarboxylic acids, in particular of terephthalic acid, characterized in that organic compounds with two cyclic nuclei which are linked either directly or by groups -c -cc - (ch2)n (n = 1-4) and/or may be totally or partially hydrogenated. (Machine-translation by Google Translate, not legally binding)