Nanoscale cocrystalline explosives

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United States of America Patent

PATENT NO 9790137
SERIAL NO

14733208

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Abstract

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A method of manufacturing a CL-20/HMX cocrystalline explosive which is coated in a polymeric binder, so as to be useful as an explosive molding powder. The cocrystalline material having a desirable average crystal size of from about 300 nm to about 1000 nm, which crystals are intimately coated with a polymeric binder and are produced as granular agglomerates that are less than on average 5 microns in size, and which crystals are relatively easy and safe to handle, transport, store and use. The method involving spray drying a CL-20 and HMX solvent solution containing a polymeric binder to form an intermediary amorphous material—which intermediary is then heated to cocrystallize the CL-20/HMX into the desired size cocrystals and aggregates thereof—which are coated in said polymeric binder.

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  • THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Damavarapu, Reddy Hackettstown, US 16 20
Patel, Rajen Parsippany, US 13 54
Qiu, Hongwei Harrison, US 12 50
Stepanov, Victor Highland Park, US 11 9

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