Accession Number : ADD013162

Title :   Ethynyl-Containing Aromatic Polyamide Resin.

Descriptive Note : Patent, Filed 10 Dec 85, patented 5 May 87,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s) : Evers,Robert C ; Moore,George J

Report Date : 05 May 1987

Pagination or Media Count : 7

Abstract : This patent discusses Aromatic polyamide resins having repeating units, each containing at least one m-ethynyl amido subunit. These resins can be thermally treated to undergo intramolecular cyclization, without evolution of volatiles, into polyimidines containing the following subunit.

Descriptors :   *PATENTS, *POLYAMIDE PLASTICS, THERMAL PROPERTIES

Subject Categories : Organic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE