Accession Number : ADD005018

Title :   Ethynyl-Substituted Aromatic Anhydrides.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Arnold,Fred E ; Hedberg,Frederick L

Report Date : 25 Apr 1978

Pagination or Media Count : 4

Abstract : As new compositions of matter, ethynyl-substituted aromatic 'peri' anhydrides are useful as endcapping agents for thermally stable heterocyclic imide compositions.

Descriptors :   *Patents, *Anhydrides, *Aromatic compounds, *Acetylenes, *Heat resistant plastics, *Synthesis(Chemistry), Polyimide resins, Adhesives, Composite materials

Subject Categories : Organic Chemistry
      Adhesives, Seals and Binders
      Laminates and Composite Materials

Distribution Statement : APPROVED FOR PUBLIC RELEASE