C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/249.2, 260/4
C07C 243/02 (2006.01) C06B 25/00 (2006.01) C07C 201/02 (2006.01) C07C 203/04 (2006.01) C07C 203/06 (2006.01) C07C 203/08 (2006.01) C07D 251/54 (2006.01) C07D 251/66 (2006.01) C07F 9/659 (2006.01) C07F 9/6593 (2006.01)
Patent
CA 1289141
ABSTRACT A process for the production of a high energy nitrate ester involves reacting, in an inert organic solvent, a heterocyclic compound, selected from oxiranes, oxetanes, N-substituted aziridines and N-substituted azetidines, with either N2O4 or N2O5, and when the compound is reacted with N2O4, oxidising the O- or N-nitrate sub- stituents or substituent in the product to O- or N-nitrate substituent or substituents. The remaining ring carbon atoms on the hetero- cyclic compound may be substituted or unsubstituted. Preferred substituent groups for the C and/or N ring atoms on the compound include alkyl, cyano alkyl, haloalkyl, nitroalkyl, and substituted aryl. Several novel nitrate esters are also provided, including nitrated derivatives of polybutadiene, in which between 1% and 25% of the carbon atoms in the polymer are substituted by vicinal nitrate ester (-ONO2) groups.
521301
Millar Ross Wood
Paul Norman Charles
Richards David Hugh
Richards Jean Margaret
Gowling Lafleur Henderson Llp
Millar Ross Wood
Paul Norman Charles
Qinetiq Limited
Richards Jean Margaret
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