Accession Number:

ADD014924

Title:

Synthesis of Phthalonitrile Resins Containing Ether and Imide Linkages.

Descriptive Note:

Patent, Filed 16 May 89, patented 26 Mar 91,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

• Keller, Teddy M.

Report Date:

1991-03-26

Pagination or Media Count:

8.0

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:

• *SYNTHESIS(CHEMISTRY)
• ETHERS
• IMIDES
• PHTHALATES
• NITRILES
• PATENTS
• MONOMERS
• COPOLYMERS

Subject Categories:

• Organic Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE