Accession Number : ADD016309

Title :   Synthesis of Phthalonitrile Resins Containing Ether and Imide Linkages with Aromatic Diamine Curing Agent.

Descriptive Note : Patent, Filed 30 Jul 92, patented 8 Mar 94

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Keller, Teddy M

Report Date : 22 Feb 1994

Pagination or Media Count : 8

Abstract : Imide-containing phthalonitrile monomers are prepared from a phthalonitrile and an aromatic dianhydride. The monomer and a method for preparing the monomer is disclosed. These monomers are synthesized into heat resistant polymers and copolymers with aromatic ring structure incorporating imide and ether linkages. The synthesis of the high temperature thermosetting polymers and copolymers is also disclosed.

Descriptors :   *ETHERS, *IMIDES, *PATENTS, *AMINES, *AROMATIC COMPOUNDS, *CURING AGENTS, *ANHYDRIDES, COPOLYMERS, HEAT RESISTANT PLASTICS, HIGH TEMPERATURE, LINKAGES, MONOMERS, POLYMERS, RINGS, STRUCTURES, SYNTHESIS, TEMPERATURE, PLASTICS, NITRILES, THERMOSETTING PLASTICS

Subject Categories : Organic Chemistry
      Polymer Chemistry
      Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE