Accession Number : AD0671969

Title :   NOVEL THERMALLY STABLE AND CHEMICALLY RESISTANT EPOXY POLYMERS DERIVED FROM PHENYLENE OXIDES,

Corporate Author : BOEING SCIENTIFIC RESEARCH LABS SEATTLE WASH POLYMER LAB

Personal Author(s) : Neville,Roy G. ; Mahoney,John W. ; MacDowall,Kenneth R.

Report Date : NOV 1967

Pagination or Media Count : 28

Abstract : Thermogravimetric and differential thermal analysis data are presented for three novel bis-epoxy monomers and formulated coatings derived therefrom. The coatings were insensitive to impact in liquid oxygen and showed excellent resistance to liquid nitrogen tetroxide, concentrated nitric acid, and a variety of organic solvents. All coatings showed excellent adhesion to metals, and oxidation resistance superior to any known commercial epoxy polymer. Thermal resistance was excellent at 500F for periods of at least 500 hours in air. Other data on these novel epoxy polymers are also presented.

Descriptors :   (*PLASTIC COATINGS, SYNTHESIS(CHEMISTRY)), (*EPOXY RESINS, SYNTHESIS(CHEMISTRY)), OXYGEN HETEROCYCLIC COMPOUNDS, THERMOGRAVIMETRIC ANALYSIS, DIFFERENTIAL THERMAL ANALYSIS, ADHESION, STABILITY, THERMAL STABILITY, POLYMERIZATION, HEAT RESISTANT PLASTICS

Subject Categories : Organic Chemistry
      Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE