A new approach to the synthesis of poly(arylene sulphide)s using masked bisthiophenols is presented. Bisthiophenols N-propylcarbamates can be purified easily by simple recrystallization and polycondensed directly with activated dihalide monomers in N-methylpyrrolidone in the presence of potassium bicarbonate
Посилання на статтю:
Poly(arylene sulphide)s from masked bisthiophenols / Z. Y. Wang* and A. S. Hayt // Polymer. – 1992. – Vol 33. – P. 1778-1779.