Accession Number : AD0919164

Title :   Preparation of Some Polyoxazolidones and Evaluation of Their Moisture Resistance.

Descriptive Note : Final rept. 15 Apr-15 Oct 73,

Corporate Author : AVCO CORP LOWELL MA SYSTEMS DIV

Personal Author(s) : Port, William S. ; Loszewski, Raymond C.

Report Date : FEB 1974

Pagination or Media Count : 64

Abstract : A program is conducted comprising the preparation and evaluation of oxazolidone polymers. Conditions for polyoxazolidone preparation are established from model reaction studies using mono-epoxides and, respectively, a bis-amine-imide and a bis- carbamate. (Author, modified-PL)

Descriptors :   (*EPOXY RESINS, MOISTUREPROOFING), POLYMERS, SYNTHESIS(CHEMISTRY), WEIGHT, HUMIDITY, MECHANICAL PROPERTIES, AGING(MATERIALS), TEMPERATURE, GLASS, TRANSITIONS, POLYMERIZATION, CARBAMATES, IMIDES, EPOXY COMPOUNDS, GELS, MOLECULAR WEIGHT, THERMAL EXPANSION, TENSILE PROPERTIES.

Subject Categories : Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE