The transparent solution blends of aramids and poly(ether sulphone)s in N,N-dimethylacetamide or N-methyl-2-pyrrolidone were obtained from three kinds of commercially available poly(ether sulphone)s and two kinds of aramids derived from isophthaloyl chloride and both 4,4'- and 3,4'-diaminodiphenyl ether. The as-prepared polymer blend films were transparent or somewhat translucent. Some of the blend films showed 'blend induced crystallization' behaviour, giving high temperature resistant films after annealing at 300°C. The tensile properties of the as-prepared and annealed blend films were investigated
Посилання на статтю:
Miscibility, crystallization behaviour and mechanical properties of binary blends of aramids and poly (ether sulphone)s / Shoichi Nakata, Masa-aki Kakimoto and Yoshio Imai // Polymer. – 1992. – Vol 33. – P. 3873-3877.