EMULSIFYING COMPOSITION CONTAINING EMULSION EXPLOSIVE STABILIZER Russian patent published in 2008 - IPC C06B23/00 B01F17/46 

FIELD: explosives.

SUBSTANCE: invention provides emulsifying composition for emulsion explosives containing industrial oil and emulsifier, which is represented by (i) products of condensation of alkenyl(polyisobutylene)succinic anhydride with amino-derivatives or (ii) mixture of aminated and initial alkenyl(polyisobutylene)succinic anhydride, or (iii) products of condensation of alkenyl(polyisobutylene)succinic anhydride with amino-derivatives and esters of tall oil fatty acids or fatty acid C₁₂-C₁₆-fraction with polyatomic alcohol, or (iv) mixture of aminated and initial alkenyl(polyisobutylene)succinic anhydride and esters of tall oil fatty acids or fatty acid C₁₂-C₁₆-fraction with polyatomic alcohol taken in amount allowing manifestation of synergetic effect appearing when mixing surfactants. Emulsifying composition further contains polyisobutylene with molecular mass 500-2000 as emulsion stabilizer.

EFFECT: achieved preservation of performance characteristics during long-time storage under various climatic conditions.

3 cl, 2 tbl, 2 ex