Accession Number : ADD003552

Title :   Meltable Bifunctional Quinoxaline Monomer and Preparation of a Polymer Therefrom.

Descriptive Note : Patent application,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Duffy,James V

Report Date : 06 Apr 1976

Pagination or Media Count : 15

Abstract : A high molecular weight polyphenylamide-quinoxaline is prepared by heating a bifunctional monomer to a temperature above the melting point of the monomer but below the decomposition temperature of the polyphenylamide-quinoxaline (Ca. 475-490 C). This melt polymerization of the bifunctional monomer produces strong, low void adhesive joints.

Descriptors :   *Patent applications, *Quinoxalines, *Polymers, *Synthesis(Chemistry), Monomers, Melting, Polymerization, Molecular structure, Adhesives, Adhesive bonding, Bonded joints, Amides, Phenyl radicals

Subject Categories : Polymer Chemistry
      Adhesives, Seals and Binders

Distribution Statement : APPROVED FOR PUBLIC RELEASE