Title: Creaming explosive and chemical foaming technology
Application Number: 89100981 Application Date: 1989.03.04
Publication Number: 1045389 Publication Date: 1990.09.19
Approval Pub. Date: Granted Pub. Date: 1993.12.22
International Classifi-cation: C06B45/02
Applicant(s) Name: Chemical Inst., Gansu Prov. Address:
Inventor(s) Name: Li Guibao, Peng Zhongji
Attorney & Agent: ZHAO SHUPING
Abstract:
     This invention relates to a creaming explosive containing inorganic nitrates and the preparing technology thereof. This explosive mixture is composed of dispersing phase (the aqueous solution of inorganic oxidative salt), continuous phase (residuum and additive), the material to generate adsorptive bubble (emulsified foaming agent) and emulsifier span 80. By adjusting the pH of dispersing phase and emulsified foaming agent, the foaming process is conducted at high temp. The invention features lower cost, better stability and water resistance. Its storage period will last for more than 10 months. It is an industrial explosive with stable performance.
Time: 9
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