Accession Number : ADD005541

Title :   Acetylene-Substituted Aromatic Benzils and Acetylene-Terminated Quinoxaline Compositions.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

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

Report Date : 04 Jul 1978

Pagination or Media Count : 7

Abstract : Synthesis of new compositions of matter, acetylene-substituted aromatic benzils is reported. The benzils are particularly useful in the synthesis of acetylene-terminated quinoxaline compositions which cure by nonvolatile addition reactions.

Descriptors :   *Patents, *Quinoxalines, *Composite materials, *Composite structures, *Synthesis(Chemistry), Aircraft, Benzyl radicals, Acetylenes, Polymers

Subject Categories : Polymer Chemistry
      Laminates and Composite Materials
      Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE