Explosive and thermic compositions or charges – Containing nitrated organic compound – Nitrated acyclic – alicyclic or heterocyclic amine
Patent
1988-08-25
1996-05-28
Walsh, Donald P.
Explosive and thermic compositions or charges
Containing nitrated organic compound
Nitrated acyclic, alicyclic or heterocyclic amine
1491096, C06B 2534
Patent
active
055207570
ABSTRACT:
This invention record describes the production of a low vulnerability propellant (LOVA) ingredients utilizing mixtures of alkyl nitratoethyl nitramines (alkyl NENAs) and/or bis(2-nitroxyethyl)nitramine (DINA) with nitrocellulose. Described compositions provide lower freezing points and decreases sensitivity while maintaining or surpassing output realized with currently used nitroglycerins
itrocellulose mixtures. A process to provide for the production of desired mixtures of alkyl NENAs with each other or with DINA in a safe, cost-effective co-nitration process is disclosed. The process involves mixing together predetermined amounts of precursors for each of alkyl NENAs and/or DINA to be present in the final mix. Nitrating the precursors followed by a catalyst reaction, wash and neutralization step.
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Buckwalter Charles Q.
Chi Anthony R.
ICI Explosives USA Inc.
Walsh Donald P.
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