Accession Number : AD0164425

Title :   Poly(Quinoxalino-bisimidazonaphthaldimide) Polymers and Method of Preparation.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Arnold,Fred E. ; Kovar,Robert F.

Report Date : 19 JUN 1973

Pagination or Media Count : 8

Abstract : The patent 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 :   *Patents, *Heat resistant plastics, *Polyimide resins, Condensation reactions, Plastic coatings, Thermal stability, Protective coatings, Solubility, Synthesis(Chemistry)

Subject Categories : Organic Chemistry
      Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE