caa a22 4500 38802187X CHVBK 20180307124926.0 cr unu---uuuuu 161130e199807 xx s 000 0 eng 10.1557/JMR.1998.0261 doi S0884291400044976 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0261 Polycarbodiimide and polyimide/cyanate thermoset in situ molecular composites [Elektronische Daten] The synthesis of polycarbodiimide and polyimide in a cyanate resin precursor was achieved. A unique procedure for achieving a high molecular weight of the molecular composite reinforcement molecules was demonstrated. In spite of phase separation being present during the processing, the final cured composites were transparent. The enhanced mechanical properties and the presence of a single Tg, which increases with rigid rod content, were indications that a molecular composite was achieved. The agreement between measured mechanical properties and those predicted using molecular mechanics simulations CERIUS2 software was encouraging. Copyright © Materials Research Society 1998 Wiff D. R. Materials Directorate, WL/MLPJ, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433 Lenke G. M. 49 5th Street S.E., Massillon, Ohio 44646 Fleming P. D. Department of Paper & Printing Science and Engineering, Western Michigan University, Kalamazoo, Michigan 49008 Journal of Materials Research Cambridge University Press 13/7(1998-07), 1840-1847 0884-2914 13:7<1840 1998 13 JMR https://doi.org/10.1557/JMR.1998.0261 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0261 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wiff D. R. Materials Directorate, WL/MLPJ, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433 NATIONALLICENCE 700 1- Lenke G. M. 49 5th Street S.E., Massillon, Ohio 44646 NATIONALLICENCE 700 1- Fleming P. D. Department of Paper & Printing Science and Engineering, Western Michigan University, Kalamazoo, Michigan 49008 NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/7(1998-07), 1840-1847 0884-2914 13:7<1840 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge