Accession Number : AD0466120

Title :   NITROSO RUBBER RESEARCH, DEVELOPMENT AND PRODUCTION.

Descriptive Note : Quarterly rept. no. 1,

Corporate Author : THIOKOL CORP TRENTON NJ

Personal Author(s) : Fein, Marvin M.

Report Date : 31 MAY 1963

Pagination or Media Count : 25

Abstract : The preparation of trifluoroacetyl nitrite by the interaction of trifluoroacetic anhydride and dinitrogen trioxide has been effected by replicate, small scale batches. Exploratory solution pyrolyses of the nitrite indicate that decarboxylation occurs at temperatures of 145 C or greater. Trifluoronitrosomethane was the major product. Small quantities of nitrosyl fluoride (FNO), for the synthesis of improved low temperature nitroso rubbers, were prepared by pyrolysis of nitrosyl tetrafluoroborate (NOBF4) and sodium fluoride at 250 C. (Author)

Descriptors :   (*SYNTHETIC RUBBER, SYNTHESIS(CHEMISTRY)), (*FLUORINE COMPOUNDS, SYNTHESIS(CHEMISTRY)), (*ORGANIC NITROGEN COMPOUNDS, SYNTHESIS(CHEMISTRY)), VULCANIZATES, HALOGENATED HYDROCARBONS, NITROGEN COMPOUNDS, OXYGEN COMPOUNDS, POLYMERS, COPOLYMERIZATION, STABILITY, COMPATIBILITY, TENSILE PROPERTIES, PYROLYSIS, TRANSITION TEMPERATURE.

Distribution Statement : APPROVED FOR PUBLIC RELEASE