Accession Number : ADD010112

Title :   Diethynylbenzene-Ethynylpyrene Copolymers.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Bilow,Norman

Report Date : 18 Jan 1983

Pagination or Media Count : 7

Abstract : The invention describes a high char yielding matrix resin for use in fabricating carbon-carbon composites comprised of a polymerizable mixture of a diethynylbenzene monomer and an ethynylpyrene monomer.

Descriptors :   *Patents, *Copolymers, *Benzene compounds, *Acetylenes, *Phenanthrenes, *Matrix materials, *Carbon carbon composites, Carbon fibers, Ablative materials, Reentry vehicles, Monomers, Mixtures, Copolymerization, Synthesis(Chemistry), Inventions

Subject Categories : Polymer Chemistry
      Laminates and Composite Materials

Distribution Statement : APPROVED FOR PUBLIC RELEASE