Accession Number : AD0164566

Title :   Thermally Stable Phenylated Heterocyclic Aromatic Polymers and Method of Synthesis.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Arnold,Fred E.

Report Date : 26 MAR 1973

Pagination or Media Count : 19

Abstract : The patent application describes thermally stable poly(quinoxalinobisimidazonaphthaldimide) materials. They are prepared by the condensation of multifunctional aromatic carboxylic acids or derivatives thereof and tetraamino phenylated quinoxaline compounds. The high thermal stability of the polymers and their solubility in a variety of organic solvents renders them particularly suitable for use in high temperature applications such as in the fabrication of plastic composites and protective coatings.

Descriptors :   *Heat resistant plastics, Aromatic compounds, Polymerization, Carboxylic acids, Thermal stability, Condensation reactions, Solubility, Patents, Molecular structure, Naphthalenes, Nitrogen heterocyclic compounds

Subject Categories : Organic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE