Accession Number : ADD002153
Title : Thermally Stable Aryloxybenzimidazobenzophenan-Throline Compositions.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Arnold,Fred E ; Breland,John G ; Villaescusa,Frank W
Report Date : 09 Dec 1975
Pagination or Media Count : 8
Abstract : Thermally stable aryloxybenzimidazo benzophenanthroline polymer compositions are synthesized by the condensation of a tetraamino bisaryloxy compund with an aromatic tetracarboxylic acid or dianhydride thereof. The high thermal stability of the polymers and their solubility in a variety of organic solvents render them especially suitable for use in high temperature applications such as in fabrication of plastic composites and protective coatings.
Descriptors : *Heat resistant plastics, *Polymerization, *Benzimidazoles, *Patents, Protective coatings, Polymers, Thermal stability, Chemical composition, Nitrogen heterocyclic compounds
Subject Categories : Polymer Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE