Accession Number : AD0815382

Title :   THERMALLY AND OXIDATIVELY STABLE POLYBENZOTHIAZOLE RESINS.

Descriptive Note : Technical rept. 15 May 65-15 Jul 66,

Corporate Author : ABEX CORP MAHWAH NJ CHEMICAL DEPT

Personal Author(s) : Mecum, William D. ; Longone, Daniel T. ; Salsitz, Ben ; Wade, Charles G.

Report Date : DEC 1966

Pagination or Media Count : 123

Abstract : The maximum accomplishment was a room temperature flexural of 75,200 psi before heat aging and a 600 F flexural 0f 42,200 psi after 192 hrs. at 600 F. This represents a flexural retention of about 56.0%. Under the present contract the maximum of 69,300 psi before heat aging and a 600 F flexural of 59,300 psi after 192 hrs. at 600 F. This represents a flexural retention of about 85.0%. Other laminates were in the 75 to 85 percent range for flexural strength retention after heat aging.

Descriptors :   *POLYMERS), (*HEAT RESISTANT PLASTICS, STABILITY), (*THIAZOLES, SYNTHESIS(CHEMISTRY), THERMAL STABILITY, CORROSION RESISTANCE, ORGANIC SULFUR COMPOUNDS, TOLUIDINES, AGING(MATERIALS), AROMATIC COMPOUNDS, REACTION KINETICS, LAMINATES, HEAT TREATMENT, SUBSTITUTION REACTIONS, AMINES, ZINC COMPOUNDS, OXIDES, BONDING, IMIDES, GLASS, SCATTERING, CURING AGENTS, AMMONIA, WATER, INFRARED SPECTRA.

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE