Accession Number : AD0164826

Title :   Substituted Phenyl-Benzimidazo Compounds.

Descriptive Note : Patent application,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Kovar,Robert F.

Report Date : 07 AUG 1974

Pagination or Media Count : 19

Abstract : The patent application describes substituted phenyl-penzimidazo compounds in which the phenyl group which is attached to the 2-position of the imidazo ring contains a carboxylic acid group, or derivatives thereof, para to the point of imidazo attachment. The benzimidazo is substituted in the 5,6 positions with amino groups or derivatives thereof. The compounds are particularly useful as AB-monomers in the preparation of poly((2,6-imidazobenzimidazo)1,4-phenylene).

Descriptors :   *Benzimidazoles, *Amines, Chemical derivatives, Benzoates, Polymers, Monomers, Benzoic acids, Synthesis(Chemistry), Amines, Patents, Polymerization

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE