Patent ID: 7473330

Claim:
A method for producing a functional, high-energetic material having a layered grain structure and containing an energetic plasticizer and a polymeric desensitizer, comprising the steps of: providing a receptive grain in water; adding an energetic plasticizer in the form of a solution to said receptive grain in water; providing a first diffusion step by selecting adding times, exposure times and/or pressure lowering moments such that diffusion of said energetic plasticizer into said receptive grain is effected to a depth of at least 100 μm and at a maximum of 500 μm in order to produce a layered structure of said energetic plasticizer; then after said diffusion of said energetic plasticizer providing a polymeric desensitizer in the form of an emulsion comprising water to said receptive grain, wherein said polymeric desensitizer is an organic ester or ether with a molecular weight of 100 to 100000; providing a second diffusion step by selecting adding times, exposure times and/or pressure lowering moments such that diffusion of said polymeric desensitizer into said receptive grain is effected to a depth of at least 100 μm and at a maximum of 500 μm in order to produce a layered structure of said polymeric desensitizer; and after said diffusion of said polymeric desensitizer, polishing said grain with graphite.