@article{paperid:1009990, author = {A. Banihashem and Akhlaghinia, Batool}, title = {Synthesis and Cross-linking ofPoly(ether-ketone)s, andPoly(ether-ketone-sulphone)s with PendantNitrile Groups (II}, journal = {Iranian Polymer Journal}, year = {2002}, volume = {11}, number = {6}, month = {June}, issn = {1026-1265}, pages = {365--371}, numpages = {6}, keywords = {benzofuro [2;3-b] benzofuran -2;9-dicarbonyl chloride; poly(ether-ketone)s;poly(ether-ketone-sulphone)s;indirect polycondensation;cross-linking;heat stable polymers.}, }