|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/21 ; 149/2 ; 149/42 ; 149/43|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 4|
High density water gel explosives having relatively large amounts of low density sensitizers are prepared by evenly dispersing a densifying material therethrough. Separation of the densifying material during the mixing and packaging of the water gel explosive is prevented by adding from about 0.1 to 2% comminuted paper to the water gel. It has been found that the paper greatly increases the viscosity of the composition, so that the heavier densifying materials do not settle out. The paper has also been found to contribute to the stability of the explosiv...
A method for producing a water gel explosive composition, said method comprising: combining a water solution of an oxygen-supplying salt and a gelling agent with an amount of comminuted paper sufficient to increase the viscosity of the mixture to a preselected level while continuously mixing the resulting combination; thereafter adding an amount of a densifying agent sufficient to increase the specific gravity and introducing a preselected amount of an inert sensitizer to the combination; and packing the resulting composition into containers, whereby the...