Benzimidazobenzophenanthroline Polymers Derived from Phenylated Quinoxaline Tetraamines
Technical rept. Jul 1971-Jul 1972
AIR FORCE MATERIALS LAB WRIGHT-PATTERSON AFB OH
Pagination or Media Count:
New phenylated quinoxaline tetraamines have been prepared and polymerized with 1,4,5,8-naphthalene tetracarboxylic acid. The resulting BB- type polymers with pendant phenyl groups along the polymer backbone are soluble in m-cresol. The polymers with inherent viscosities ranging from 0.3 to 0.6 dlgm in sulfuric acid exhibited thermal stabilities near 500 C under nitrogen and near 400 C in air.
- Polymer Chemistry
- Atomic and Molecular Physics and Spectroscopy