Accession Number : AD0375926
Title : ADVANCED PROPELLANT SYNTHESIS.
Descriptive Note : Rept. for 1 Apr-30 Jun 66,
Corporate Author : ROHM AND HAAS CO HUNTSVILLE ALA REDSTONE RESEARCH LABS
Personal Author(s) : Colburn,C. B. ; Engle,J. E. ; Graham,W. H. ; Haney,C. P. ; Hill,W. E.
Report Date : 29 SEP 1966
Pagination or Media Count : 78
Abstract : A continuous process for the preparation of geminal bis(difluoramino) compounds from ketones an difluoraminosulfonic acid has been designed and successfully tested. Possible routes to nylon-6 type polymers containing geminal bis(difluoramino) functions in the polymer backbone are outlined. For plasticizer and burning-rate studies, a tetrakis (difluoramino) furoxan was prepared. The tetrafluorohydrazine adduct of isopropenyl carborane has been found to be a burning-rate additive superior to n-butylferrocene in several respects. Attempts to prepare diazirines incorporating groups that might enhance burning-rates were not successful. Both dipropargyl nitrosamine and dipropargyl nitramine were found to be additives that enhanced burning-rates.
Descriptors : (*ROCKET PROPELLANTS, SYNTHESIS(CHEMISTRY)), BURNING RATE, REACTION KINETICS, GAS CHROMATOGRAPHY, THERMAL STABILITY, INFRARED SPECTRA, NUCLEAR MAGNETIC RESONANCE, CHEMICAL ANALYSIS (U) FLUOROAMINES, NITROGEN HETEROCYCLIC COMPOUNDS, CYCLOALKANES, FURANS, NITRAMINES, NITRILES, ORGANOBORANES, ALKYNES, ORGANIC PHOSPHORUS COMPOUNDS, ACETONITRILE, URINE, FLUORIDES
Subject Categories : Rocket Propellants
Distribution Statement : APPROVED FOR PUBLIC RELEASE