|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/2 ; 149/21 ; 149/45 ; 149/46|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 7|
A process for the production of a chemically gassed emulsion explosive wherein a chemical gassing agent is added to the emulsion as an essentially dry particulate powder. The process allows for the production of stable emulsion explosives which have more controllable emulsion explosive characteristics.
A process for the production of a chemically gassed emulsion explosive comprising: (a) mixing a liquid fuel component with an effective amount of a suitable emulsifying surfactant to prepare a fuel/surfactant admixture; (b) mixing an oxidizer salt component with said admixture in order to prepare an emulsion explosive; (c) adding a chemical gassing agent to said emulsion explosive; and (d) reacting said gassing agent in said emulsion explosive to effect production of a chemically gassed blasting agent, wherein the improvement comprises that said gassing ...