Thermoplastic bonded energetic material, used in e.g. explosive welding, comprises polymeric binder comprising intimate mixture of copolymer(s) of ethylene and vinyl acetate and copolymer(s) of butadiene and acrylonitrile

摘要

A thermoplastic bonded energetic material comprises a composition comprising: (A) energetic filler material; and (B) polymeric binder for the energetic material at a weight ratio of A to B of 1:10-199:1. The polymeric binder comprises intimate mixture of one or more copolymers of ethylene and vinyl acetate and one or more copolymers of butadiene and acrylonitrile at weight ratio of 1:10-10:1. A thermoplastic bonded energetic material comprises a composition comprising: (A) energetic filler material; and (B) polymeric binder for the energetic material. The weight ratio of A to B is 1:10-199:1. The polymeric binder comprises intimate mixture of (1) one or more copolymers of ethylene and vinyl acetate and (2) one or more copolymers of butadiene and acrylonitrile. The weight ratio of ingredient 1 to ingredient 2 is 1:10-10:1.