%0 conference paper,conference lecture %@ %A Fritsch, D.,Peinemann, K.-V. %D 1996 %J Polyimides and High Performance Polymers; STEPI 3, 3rd Technical Symposiun on Polyimides and High Performance Polymers %N %P 451-460 %T Poly(amide -imides) tailored for membrane applications %U %X