Homopolymers and alt-copolymers containing heterocyclic Groups

Ci-Cg alkanes and alkenes, benzene, ethylbenzene, toluene, styrene, octylbenzene, thiophene, methylthiophene, bithiophene 

C1-C3 alkanes and alkenes, H2S, CS2, benzene, toluene gaseous products Hj, NH3, HCN, and CHj products nonvolatile at ambient temperature after approx, 50% weight loss benzimidazole (29 8%), benzoxazole (4 9%), 2-methylbenzimidazole (7.3%), 2-phenylbenzimidazole (24.3%), 2-(3-methylphenyl)benzimidazcile (5.3%), 5-(3-aminophenyl)-benzimidazole ( 6%), 2-(3-cyanophenyl)-benzimidazole (7.8%), 5.5 -bibenzimidazole (4 4%), 2-phenyl-5-(3-aminopheny )benzirnidazole (4 4%), 2-phenyl-5,5 -bibenz-imidazole (19%), 2-phenyl-5-(benzoxazolo)benzimidazole (0,3%) phenol, terephlhalodinitrlle, benzonitrile. 4,4 -diaminodiphenyl, H2, CO. NH3, HCN. traces of aniline, carbonaceous residue 

benzene, toluene, benzonitrile (700° C only), ethylbenzene, methylbenzonitrile (700° C only) 

400 weight loss, char residue in reducing atmosphere 

Polymer poly 5,5-carbonylbis[1.3-tsobenzofurandione]-a/(-bis(3-ami nophenyl-methanone polyp role (20 wt % ) in carbon black dopped with an organic acid anion polyqutnolines and polyquinoxalines 

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