Title:
敏感化されたエマルジョン爆発物の調製方法
Document Type and Number:
Japanese Patent JP4138661
Kind Code:
B2
Abstract:
This invention relates to a method for rapid chemical gassing of an emulsion explosive without having toxic nitrogen oxides in the finished emulsion explosive product, when nitrite is used as the gassing component. Urea acts as a gassing accelerator and urea are added in the water lubrication solution or in both the water lubrication solution and in the gassing component. To achieve rapid gassing of an emulsion explosive, the emulsion is prepared at a pH in the range of 0-3, by using an organic acid having at least 3 carbon atoms.
Inventors:
Vestre, Yang
Application Number:
JP2003556366A
Publication Date:
August 27, 2008
Filing Date:
December 20, 2002
Export Citation:
Assignee:
Deino Novell IS-A
International Classes:
C06B31/28; C06B23/00; C06B47/00; C06B47/14; F42D1/10
Domestic Patent References:
| JP2002356394A |
Foreign References:
| US5972137 | ||||
| GB2187490A |
Other References:
資源と素材,2004年,120(4/5),p.232-233
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yukihiro Ikeda
Naganuma Akio
Hajime Asamura
Yukihiro Ikeda
Naganuma Akio