Separation of RDX and HMX

Details Separation of RDX and HMX Separation of RDX and HMX

1986-11-07

1988-08-30

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

544215, C07D25702, C07D25106

Patent

active

047678542

ABSTRACT:
An RDX-HMX mixture containing a major amount of RDX is separated into essially pure RDX and essentially pure HMX by first treating the mixture with DMSO to dissolve all the HMX present then recovering the remaining undissolved RDX as an essentially pure material. The dissolved mixture which contains a major amount of HMX and a minor amount of RDX is treated with cyclohexanone to dissolve all the RDX present, then the undissolved HMX remaining in the liquor is recovered as an essentially pure material.

REFERENCES:
patent: 2900381 (1959-08-01), Thatcher
patent: 3133054 (1964-05-01), Wright et al.
patent: 3676425 (1972-07-01), Dawson et al.
George et al., Ind. Eng. Chem., Prod Res. 2nd Dev. 4, 209 (1965).

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