Substituted Phenyl-Benzimidazo Compounds.
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).
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 07, 1974
- Accession Number
- AD0164826
Entities
People
- Robert F. Kovar
Organizations
- United States Department of the Air Force